Megacli show failed disk First, here's the abridged version of my question. 0 GB\nSector Size : 512\nIs VD emulated : Yes\nMirror Data : 223. storcli /c0 show Command syntax: smartctl -a -d megaraid,device-id /dev/sdX smartctl -a -d megaraid,device-id /dev/sgX They may be used by those companies to build a profile of your interests and show you relevant adverts on other sites Disk Cache Policy : Enabled Encryption Type : None Is VD Cached: No Exit Code: 0x00. “Stop Locating Drive” will stop the blinking. Input example: storcli /c0 show unusabledriveinfo. Reboot into rescue mode and check if the JBOD feature I would like to perform some tests with WriteThrough and WriteBack. Install using the following: esxcli software vib install -v=/tmp/vmware-esx-MegaCli-8. In this array, disks 6 & 9 are missing and disk 1 is offline. What make is your server? With HPE you get a tool called hpacucli for managing smart array controllers from the shell but it does not show some details like speed , version and firmware. # . 3. If you have identified a failed, or failing disk, it is possible to replace it using the MegaCli utility. MegaCli64 -AdpBbuCmd -aAll # View details of physical drives. The following commands I found useful when trying to physically identify a failed disk and replace it. 2. 10. You will need to do the following: MegaCli -LdPdInfo -a0 - This shows the "Device ID: XXX". MegaCli -PDList -aALL | grep Firmware state. 0. In the example below the disk in failed state is [32:1], replace with the proper [enclosure_id:slot_id] in your case. Procedure storcli /cx show unusabledriveinfo. Ran root@dragonborn2:~# megacli -LDSetProp -EnDskCache -Immediate -LAll -aAll Set Disk Cache Policy to Enabled on Adapter 0, VD 0 (target id: 0) success Exit Code: 0x00 And "Is VD Cached" still show No. Reload to refresh your session. Follow Show 1 more comment. log. At fist let’s find HDD information. This example is shows a healthy set of disk drives - megacli -pdlocate -start -physdrv[32:4] -a2. Replacing a Failed Mirror Disk in a Software RAID Array (mdadm) May 29, HDD SMART # Checking for hard disk access. 705. *** Please note that we need AT LEAST 4 hours notice for US customers to order the part and get an SSR on-site*** Replace disk in the RAID¶ If a disk has failed but the RAID is still up, you can replace the failed disk. We want a simple way to identify the failed or failing drives (in a pseudo-JBOD arrangement) auto-generate tickets to our DCOps staff and the be able to scan for the Your config will probably show 1 failed drive, one missing, and the VD offline. Here, we show that one drive has 320 unreadable sectors: The HSP disk start to rebuild but after some minute, I lost a second disk. More recently it looks like a drive may be failing - no errors reported and no media issues reported when viewing "MegaRAID Storage Manager". Hmm, the technician that was dispatched to replace the drive (this is a remote site) replaced a 300GB disk with another 300GB disk. Also it is difficult to understand the MegaCli 安装过程 首先说下自己遇到的坑： 百度搜索了一篇关于安装 MegaCli 的文章，于是乎就开始安装，装完之后获取不到 raid 的信息，后来发现是版本问题，就又搜索了一堆文章，最后搞定了 由于在做 CMDB 需要统计服务器的硬盘raid信息，需要使用该软件可以获取到服务器的raid信息以便方便进行 So each of these drives lives in its own 1-member disk group. Run self-test for hard disk. The drive that you cleared the 'foreign config' from, should be listed under as unconfigured good. The megacli tool is a command line interface that will be used to manage our RAID card and also to provide us statistics of our RAID through scripting. -ldinfo doesn't print a WWN or any other identifying value. /MegaCli64 -pdlist -a8 | grep WWN WWN: 500051610003776C WWN: Mark the drive as missing MegaCli -PDMarkMissing -PhysDrv [E:S] -aN 3. storcli /c0 show all . Exit Code: 0x26 All the parameters are correct and there is just no reason why this command could not work, see this (fujitsu is current raid, seagate is the new one I want to create): megacli -AdpSetProp EnableJBOD 1 -a0 would enable JBOD mode on controller 0. StorCLI: storcli show and "Hlth: Opt": how exhaustive is this? 0. -In PD Mgmt (first screen) Select the disk controller (0). [root@hostname ~] megacli -pdlocate [-start|-stop] -physdrv[E:S] -aX. Two disks below,&nbsp; the disk of 8TB is new disk, disk of 6TB is the failed disk. Adapter #0. 02. If you think the disk in enclosure 8, slot 3 is still good, turn it into a hotspare: storcli /c0/e8/s3 add hotsparedrive Or add a completely new disk. It's not worth it. I tried the following commands: dd if=/dev/sdc1 of=/dev/null bs=16 ledctl locate_off=/dev/sdc which didn't turn any lights on on Create a virtual disk using all disks, which raidlevel you choose doesn't matter. ex: MegaCli -pdlist -a0. If the command is successful, storcli /c0 show will show that a rebuild is in progress: Replacing Drives in a Failed Array. In this post we discussed a simple, but not very documented, way In this case smartctl was monitoring all the disks behind hardware RAID, and one disk failed to read SMART Attribute Data. I'm having another dispatched with an even bigger drive to see what happens. execute smart self-test. Probably you want to replace a failed disk and you have inserted the new one and you cannot add it into the RAID array or something similar. Install megacli. The MegaCli command line utility can be used to locate a physical disk in an LSI raid array by blinking the disks activity LED. Enclosure position: N/A A HDD has just failed on a linux server (Red Hat Linux release 9) we support. Tour Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site When a sector is marked as bad by the HDD, the RAID card will simply try to overwrite it and the HDD will remap the affected sectors with a spare one. -Chose Import of foreign configuration. Here is the part of -PDList -a0 result: Enclosure Device ID: 252 Slot Number: 4 Drive's position: DiskGroup: 0, Span: 0, Arm: 0 Enclosure position: N/A Device Id: 12 Sequence Number: 3 Media Error The only tool I have is the notorious MegaCli. If not SNMP, please suggest a better way to monitor health of hard-disks on the server. Replace the faulty disk with new one. MegaCli -LDInfo -Lall -aAll Adapter 0 -- Virtual Drive Information: Virtual Disk: 0 (Target Id: 0) Name: RAID Level: Primary-5, Secondary-0, RAID Level Qualifier-3 Size:16. Storcli64 not rebuilding replaced disk. Enable S. I went through several documents which help to monitor using OID's Various tools - lspci, lshw, lsscsi, smartctl - are only able to show me information about the controller, not the disks themselves. MegaCli Examples. How check if UBad disk on LSI RAID is really failed. Find the adapter number in the Controller Information, in the first column under Id. I have a blinking red light on a drive in a RAID array and although MegaCli doesn't report any disk failures or warnings, some MegaCli commands show 24 disks while others show only 23. What you need to find is Enclosure Device ID and Slot number. 13 Type: Direct-Access ANSI MegaCLI / MegaRAID Drive Groups. The number N of the rowparameter is the Physical Disk in that span or array starting with zero (it can be but is not always the physical disk’s slot!). /MegaCli -LDSetProp WB -LALL -aALL The MegaCli64 command has a lot of command line switches and the syntax is also cryptic. T support. After the last command, it was UGood (Unconfigured Good) for me. I clear the Foreign but The Array is still Offline and When I list with command : MegaCli -LdPdInfo -aAll. megacli -pdlist -aALL In the results check the "Firmware State" line. Improve this question. 21. Check the file If you have identified a failed, or failing disk, it is possible to replace it using the MegaCli utility. Not a big problem since it's on a RAID (MegaRAID SCSI). 4. . All disks show as UBAD (Unconfigured Bad) The disks are Seagate ST2000NX0433 drives. 06 Hardware Controller ProductName : PERC H730P Mini(Bus 0, Dev 0) SAS Address : 51866da0a1306300 FW Package Version: 25. LSI replaced MegaCli with StorCLI / StorCLI64 and some command syntax has changed. I&nbsp; replaced the failed disk with a new disk, but the new disk won't rebuild . Copy the partition table to the new disk (Caution: This sfdisk command will replace the entire partition table on the target disk with that of the source disk – use an alternative command if you need to preserve other partition information): We want a simple way to identify the failed or failing drives (in a pseudo-JBOD arrangement) auto-generate tickets to our DCOps staff and the be able to scan for the “Unconfigured(Good)” state that show up after the replacement to automate the re-creation of the LD (megacli -CfgLdAdd -r0′[?:XX]’ -a0 — single volume “RAID To review the specific information about a drive located in the head unit or in one of the J5300 JBODs, you can run megacli -pdinfo -physdrv [E:S] -aX. This can lead to instability and crashes (somewhat defeating the purpose of some RAID configurations). 732 GB TOSHIBA MK1401GRRB If you are using Linux or Windows then boot your system and use the megacli utility. 2_codeset. I tried both with megacli command line application and with the I have a RAID10 hot-swap disk that is about to fail (according to smartctl -a /dev/sdc. (got a failed disk) FYI: appreciate if it not third-party tools. Does setting a drive "offline" puts a lot of pressure on the hardware so the risk of damaging a disk increases heavily? Hi, I have a Supermicro server with a LSI MegaRAID SAS 9271-8i controller. show the test result. LSI MegaRaid - Image Drive from Failed RAID. Being reversible means that in the case the hot spare is active with a copy of a faulty disk, when you replace the faulty disk, the controller will copy data from the hot spare to the new disk and will make the hot spare be back to its original hot spare status. Using lsi-show can help you find the location of the drive. to see the enclosure:slot numbers and adapter/controller ID. Firmware status (a failed disk will show Failed) 3. vib --force --maintenance-mode --no-sig-check You will need to Is there any way to recreate the virtual disk without losing the data in the disks? from the megacli manual i couldn't find a way to retag. disk 1 and disk 2 are in RAID1 group, working good. Note: DG (Disk Group) and VD are typically the same value but can differ if VDs had been deleted and recreated. 725 TB Sector Size : 512 Is VD emulated : No Parity Size : 930. Smartctl open device: /dev/sg0 [megaraid_disk_00] failed: INQUIRY failed. cX specifies the controller where X is the Unknown state R Rebuild ----- Adapter: 0 Virtual Disk: 0 (O) - Found 2 of 2 {Raid Level 1, 136. 2 (Santiago) Architecture : x86_64 Shell : bash 설치할 패키지 : MegaCLI v8. Since the way forward is storcli this how to will be based on that. All but disk 1 now show as Online and disk 1 shows rebuilding. SuperMicro Superblade fails to boot from hard drive. failed disk is DELL , new dis This can be done with both megacli and storcli. Products; Solutions; Support and Services MegaCli -SecureErase Start Simple -PhysDrv [252:0,252:1] -a0 MegaCli create virtual drive from new disk (is it dangerous for the existing array?) 1. /storcli64 /c0 show all Excerpts of the VD (Virtual Disk) and PD (Physical Disk) info. 371 TB State: Optimal Stripe Size: 64 KB Number Of Drives per span:3 Span Depth:3 . It seems that a common problem with PERC6/i controllers is that they allow too many disk errors before marking a disk as failed and taking it offline. Hot Network Questions Polynomial. The failed disk has to be in a Missing state before it can be replaced: # Diagnose hard disk health status by using SMART tool. Hi, I recently restarted my computer and noticed that three of my hardrive partitions are now missing. 5. Show the existing logical drives (i. For VSM systems it's normally 0. 25 GB SATA HDD N N 512B . perccli /c0 show termlog logfile=log. Notes on setting hotspare: In order for a hotspare to take over the role of a disk in an array, the disk needs to have the same capacity as the disk it is replacing. One disk went in status "Failed", so I approached the substitution with an identical brand new drive. /MegaCli -LDSetProp RA -LALL -aALL. -pdlistdisplays a WWN value for each physical drive, but that doesn't help much. sudo storcli /cX/eX/sX show all To create a RAID 1 : MegaCli . The degraded disk will show as: Firmware state: Offline This disk drive would consider this a sector that could and would sector spare this data to a new location available in the known good reserve list. Is it safe to change these settings on a production system? The RAID controller doesn't have a BBU so I would like to enable WriteBack just for the duration of the test (sysbench): # . Copy the partition table to the new disk. This command displays the list of initialization failed NVMe drives and their details. First of all, we need to find out which disk has failed, for that, we need to check the status of the disk using the command. 5 GB State : Optimal Strip Size : 256 KB Number Of Drives : 8 Span Depth : 1 Default The command to delete a virtual disk is simple, but we should be careful with its usage. 3 . By continuing to use this site, you are consenting to our use of cookies. I have an Dell PowerEdge R720 with an H710P controller, running RAID 10. You switched accounts on another tab or window. However, you must have written down the command used to create the RAID 0 array in the Connector : Port 12 - 15<Internal>: Slot 6 Vendor Id : TOSHIBA Product Id : MG06SCA800A State : Online Disk Type : SAS,Hard Disk Device Capacity : 931. e. It’s enabled by default for hardware hard disk. esxi1# . The command to delete a virtual disk is simple, but we should be careful with its usage. Flash the latest LSI MegaRAID firmware or ask your provider to do it for you. Well when I run smartctl -d Since the replacement disk had been in use before, I'd expected a foreign configuration to show up. MegaCli64 -PDList -aALL | less. To verify this, run The specified physical disk does not have the appropriate attributes to complete the requested command. Afterwards, the rebuild should start if you have a dedicated or global hot spare (DHS or GHS) and enabled automatic rebuild. Show 3 more comments. Download ZIP Star (0) is the Span Reference you get using "MegaCli -CfgDsply -aALL" and the number N of the row parameter is the Physical Disk in that span or array starting with zero (it’s not the physical disk’s slot!). If this did not occur automatically, or if you are running a test, you can manually use the locate commands from your preferred management utility to blink the red fault light. In the example below we will cover replacing a failed disk from a raid 5 that has If you have identified a failed, or failing disk, it is possible to replace it using the MegaCli utility. In our case, the drive failed and even stopped working, the slot showed “missing drive” status. Without any luck. Drive Information : ===== ----- EID:Slt DID State DG Size Intf Med SED PI SeSz Model Sp ----- 8:1 7 Onln 0 465. Click on that drive. Using cat /proc/scsi/scsi. 0 GB SATA HDD N N 512B ST380811AS U This knowledgebase article cross references commands for the LSI 3ware tw_cli (CLIGuide_10. 25 GB SATA HDD N N 512B WDC WD5003ABYX-01WERA1 U 252:1 6 Onln 1 465. Here is megaclisas-status info : -- Controller information -- -- ID | H/W Model MegaCLI Command: Server / System: Show system overview: Displays a summary of all the controllers that are present in the server. Check the file for messages regarding your failed disk. In that case we can verify that if it is indeed our new disk: megacli -PDList -aall When looking for our new disk we will View the Physical Disk Information: MegaCli -PDInfo-PhysDrv [Enclosure:Slot] -aALL; Check the Virtual Drive (Logical Drive) Replace a Failed Drive: MegaCli -PDOffline-PhysDrv [Enclosure:Slot] -aALL MegaCli -PDMarkMissing-PhysDrv [Enclosure: To show all physical drives: tw_cli /c0 show phy Conclusion Understanding the RAID server and Q: I need to remove a failed drive from my array, but I’m not sure which slot it resides in. Why are SAS laptop drives not spinning up on Adaptec controller. Just in case, megacli -pdlist -a0 | grep -i 'foreign' should list foreign. After the first command, the output of storcli /c0/e252/s4 should show Offln. The command to delete the VD is the below : root@hv2:~/storage/ /opt/lsi/MegaCLI # . 0 GB Sector Size : 512 Is VD emulated : Yes Mirror Data : 223. ” for noon and “12 p. 3. MegaCli . Also please help me to change my default cache policy to Write back using MegaCli. I need to be emailed when some disk has failed in the RAID array. Slot Number: 0. /MegaCli -LDInfo -Lall -aALL Adapter 0 -- Virtual Drive Information: Virtual Drive: 0 (Target Id: 0) Name : RAID Level : Primary-6, Secondary-0, RAID Level Qualifier-3 Size : 2. You should check the adapters event log to find out when the drive failed: MegaCli -AdpEventLog -GetEvents -f -aAll. Physical drive: Show the physical drives attached to the controller: MegaCli -PDList -aALL Note the "Enclosure Device ID" and "slot number" for the drives from this list as these are the numbers you replace "E" and "S" with, respectively, in the later raid-set creation commands. 07. MegaCli -PDOffline -PhysDrv [45:12] -aAll The drive went offline but directly with this command another drive switched to "failed". # megacli -AdpGetProp -DsblSpinDownHSP -a0 Adapter 0: Spin Down of Hot Spares: Enabled Exit Code: 0x00. 1: Install MegaRaid CLI. Hello and thank you for your answer, My question was more to know if in this case (the same as the one mentioned at the beginning of this post : replacement of a defective disk), it was enough to only pass it in Offline* before removing it and before putting the new one. I've tried megaraid,N for N=1 to 32; saw notes that some devices start enumerating at 8 and tried that additionally, iterated through with /dev/sg0 /dev/sg1. 00-rh1 CLI Version: 8. I've always used 3ware controllers in the past, and replacing a failed drive via tw_cli was always trivial but this MegaRaid is extremely frustrating. Based on your setup you may use storcli or megacli for this task. 25 GB SATA HDD N N 512B WDC WD5003ABYX-01WERA1 U 8:2 6 Onln 0 465. megacli는 MegaRaid를 CLI 환경에서 조작할 수 있도록 지원하는 관리 소프트웨어이다. Note the Type: Global, is revertible property. Confirm that we have a failed drive# We can inspect the messages in the syslog to look for evidence that a disk failed. This is telling MegaCLI the adapter ID. MegaCli64 -CfgSave -f raidconfmissingdrives -a0 Failed to get config data. execute smart test-result The number N of the Array parameter is from the "Span Reference:" line you get using MegaCli -CfgDsply -aALL, minus the 0x0 part. following replacement of the drive, [root@ MegaCli]# . Tour Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site You signed in with another tab or window. log -aALL" and looked at the output. In that case we have to clear the previous configuration. MegaCli -AdpEventLog -GetEvents -f events. Rebuilt stop and I lost all RAID 5 (19TB). For OVH servers you just need to boot the machine in rescue-pro64 more. Unfortunately, the disks are not marked, so I'd like to get the disk light to blink. Once you have all the Device ID's you can finally run your smartctl. Hot Network Questions You signed in with another tab or window. When I run df in the Linux virtual machine, it says /dev/loop0 is my primary drive. 125 GB, 128 KB Stripe Size, WriteBack, ReadAdaptive, Cached, Write Cache OK if Bad BBU} PD: 0 Enclosure: 32 Slot: 0 (O) 136. When I then set it to be a Hot Spare, it refuses to rebuild. Show Gist options. 0 GB SATA HDD N N 512B ST380811AS U 252:1 10 UGood - 74. To stop the flashing light, after the drive has been swapped, run megacli -pdlocate -stop -physdrv[32:3] -a2. py [-h] [-enclosure] [-physical] [-vdrive] [-controller] [-alarmoff] [-alarmon] [-basedir BASEDIR] A wrapper to make MegaCLI commands moreuser friendly and easierto remember optional arguments: -h, --help show this help message and exit -enclosure View the servers enclosure information -physical View the servers physical drive information [root@System_C ~]# MegaCli -PDMakeJBOD -PhysDrv[32:2] -a0 Adapter: 0: Failed to change PD state at EnclId-32 SlotId-2. Shows the log/historical info. The latter issue is easily solved by setting the drive as online: Storcli /c0/e32/s1 set online 개요 LSI 사의 RAID Controller가 장착된 리눅스 서버에서 MegaCLI 명령어를 이용해 RAID 관련 정보를 확인할 수 있다. 0018 MegaCli has a useful option called something like CfgEachDskRaid0 which will configure every disk on the array as raid0, ensuring a consistent configuration. I'm trying to put the disk in JBOD mode, however even that is It may show Degraded, Failed or even Offline. Add the HWraid Repository which houses, among other things a continuously updated megacli package. Once done, run: MegaCli64 -PdLocate -start -PhysDrv [#Enclosure:#Slot number] -a#ARRAY Try to add a hotspare (= disk that will be used when a drive fails). ” for midnight Extracting the RAID controller logs using MegaCli in Linux operating systems. Disk 3 and Disk 5 have still no info. RAID sets): MegaCli -LDInfo -Lall -aALL If you need to replace a failed HDD, it might be useful to enable LED blinking. Command-Line Interface. The Identify a Failed Drive: MegaCli -PDList -aALL | grep -E 'Slot Number|Firmware state' # OR MegaCli -CfgDsply -aALL | awk '/Physical Disk:/{print ""; print; next} /Slot Number|Firmware state|Enclosure Device You should check the adapter's event log to find out when the drive failed: MegaCli -AdpEventLog -GetEvents -f <filename> -aAll will create an event log as text file. All three show up in my Disk Management but are listed as failed with a red X next to them. is the Span Reference you get using "MegaCli -CfgDsply -aALL" and the number N of the row parameter is the Physical Disk in that span or array starting with zero (it’s not the physical disk [root@ceph03 ~] # megacli LDInfo -Lall -a0 \n \n\nAdapter 0 -- Virtual Drive Information:\nVirtual Drive: 0 (Target Id: 0)\nName :riad1os\nRAID Level : Primary-1, Secondary-0, RAID Level Qualifier-0\nSize : 223. execute smart info. pdf), LSI MegaRAID MegaCLI (Software guide 51530-00_RevO. The MegaRAID tool, megacli, will show me various information (including the WWN) about the disks but not the make and model. Ask the customer when they would like to perform the host disk drive replacement. A drive went bad on one of my nodes (actually 3 went bad, but there was no problem replacing the first one). The OP’s pictures show a single VD so all drives were assigned to the R10 configuration rather than say 2 VDs running a standard 4 drives R10, but even then, depending on See KB 1211161501717 With the CTRL+M, you would select Objects -> Physical drives, arrow to the drive you wish to change the status of and select "Force Online" or "Make Online", depending on the firmware level. How to fix LSI MegaRaid RAID5 after 1 disk failed. First, you will need to Replacing a failed drive that reports Predictive Failure Analysis (PFA) events in 2073-720 If a drive on the storage system reports PFA events, mark the drive as offline and replace the drive. I ran "MegaCli -AdpEventLog -GetLatest 1000 -f events1000. Enclosure position: N/A Let's say I know the drive I want is on Adapter 8, Virtual Drive 0, is there a way to get the Linux device name (e. Allright then I guess, maybe we picked a previous hot spare that had in fact not yet been in use anywhere. Controller Syntax: -aN. I read in some forums that setting default cache policy to Write back will improve the performance. Or # storcli /c0 show ds Controller = 0 Status Firmware status (a failed disk will show Failed) Foreign state: normally it should have "None", unless we insert a disk which has belonged to a different RAID. MegaCLI adpCount : Download firmware: CLI will attempt to download fw to all compatible controllers that supports the image. This example adds the disk in enclosure 8 slot 0 to DriveGroup 0 array 0 row 0 where the failed disk was before. We've also tried MegaCli –PDMakeGood -PhysDrv[252:7] -Force -a0 2:19 MegaCli -PDOnline -PhysDrv [252:7] -a0. In It's been running pretty well for two years. Extract the downloaded files and install them to any directory of your installed operating system (for example: /tmp/megacli) #Find drive that needs to be replaced or rebuilt sudo megacli -pdlist -a0 | egrep " Enclosure Device|Slot|Firmware state " # The drive coordinates look like [enclosure:drv_id] # Make the state to Unconfigured(BAD) sudo megacli -pdmarkmissing -physdrv[0:6] -a0 # Make device state good sudo megacli -pdmakegood -physdrv[0:6] -a0 # Verify that the array started Thats what you would expect because a single logical disk is being presented to ESXi from your RAID Controller. Set Read Policy to ReadAhead on Adapter 0, VD 0 (target id: 0) success. Make the disk missing; Make the disk removal; For performing these three steps we need to know some details of the faulty disk, like Enclosure ID and slot number, the combination of these two value represents the correct So here are simple and tested steps for proper resetting a failed state of a disk to a good state and starting a rebuild. T information. log -aALL && cat events. MegaCLI cheatsheet. But after some manipulation, I was able to repair one disk (I lost disk 5 and after I lost 3, I repair disk 3 by change the electonic board). You should check the adapter's event log to find out when the drive failed: MegaCli -AdpEventLog -GetEvents -f <filename> -aAll will create an event log as text file. You should also be able to look at media errors and disk health with megacli -LdPdInfo -aN. Use MegaCLI to set the patrol read mode to manual and start the patrol read: MegaCLI -AdpPR -EnblMan -a0 MegaCLI -AdpPR -Start -a0 When the patrol read has Patrol read finished without errors. The Replacement will require NO outage. Common Parameters. The system needs to be online. Drive Information : ===== ----- EID:Slt DID State DG Size Intf Med SED PI SeSz Model Sp ----- 252:0 7 Onln 0 465. Storcli /c0/v1 show all. Please see the MegaCli LDinfo output here MegaPy v. I'm trying to use smartctl to show my disk info. Syntax: Again using storcli64 /c0 show, you will see what state the disk was changed to. Replacing an LSI raid disk with MegaCli. Prepare drive for removal MegaCli -PDPrpRmv -PhysDrv [E:S] -aN 4. The disk is mounted in a rack 4U server). 환경 OS : Red Hat Enterprise Linux Server release 6. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. -Rebooted the MegaCli -PdReplaceMissing -PhysDrv [252:7] -Array2 -row1 -a0. How to set that up? linux; raid; Share. application commands application provisioning commands autobalance commands autobalance aggregate commands Connect to an LSI Raid Adapter on Proxmox 6. You signed out in another tab or window. 252:2 and 252:3 are Unconfigured Good and F = foreign. Recently I've had to do extensive work with Dell PowerEdge servers, and specifically Dell's that use the LSI MegaRAID controllers. 2. No good. Set Disk Cache Policy to Enabled on Adapter 0, VD 0 (target id: 0) success Set Disk Cache Policy to Enabled on Adapter 1, VD 0 (target id: 0) success. Checking for hard disk access. third slot is empty. -----EID:Slt DID State DG Size Intf Med SED PI SeSz Model Sp----- 252:0 8 U G oo d - 74. Currently, only RAID level 1 is supported, and only on FortiWeb 1000B/C/D/E, 2000E, 3000C/CFsx, 3000E, and 4000E Download attached MegaCLi zip file: Extract the vib file from the zip and upload to the server. Use the show command in your question to determine the slot of the new disk and use add hotsparedrive to assign it as hotspare. If you’re using hot spares then the replaced drive should become your new hot spare drive MegaCli -PDHSP -Set -PhysDrv [E:S] -aN 6. How to set that up? The only tool I have is the notorious MegaCli. I log into the console, right click the affected drive and rebuild. Howerver, I am not sure that this disk actually exist. How can I physically identify the failed disk? A: The faulted drive should be automatically marked with the red fault light. The question: is this a destructive operation? What happens to existing (RAID5/1/0) Logical Disk once this is done ? MegaCli . Don't do this If one or more disks does not return asmdeactivationoutcome='Yes', check the respective disk group and restore the data redundancy for that disk group. Usually we need to pay attention to fields like below when checking the output: Slot number and device ID. Run the command and note down the Device ID's. storcli /cx/ex/sx start recovery [force] This command starts the recovery operation on the specified drive. 547 TB State : Use MSM (MegaRAID Storage Manager) or MegaCli to get the device id numbers. If you have identified a failed, or failing disk, it is possible to replace it using the MegaCli utility. 436 GB Power State : Active Vdisk: Virtual drive : Target Id 1 ,VD name RAID10_12345678 Size : 4. Using the MegaCli64 utility you can find a lot of info about the RAID adapters and disks. The number N of the array parameter is the Span Reference you get using “MegaCli -CfgDsply -aALL” and the number N of the row parameter is the Physical Disk in that span or array starting with zero (it’s not the physical disk’s slot!). When I put Disk 3 in the enclosure, MegaCli mark Foreign, Unconfigure(good). Show all hard disk S. zip or Latest Megacli download) and StorCLI ( Click here for User's Guide or StorCLI download). java - a Java class for dealing with polynomials with BigDecimal coefficients Find the Smallest Data Type for a Number What style/Form is the Stranger's Poem in, from The Magnus Archives? Use of “12 m. LSI MegaRaid configuring for MDADM RAID disk set. Once the disk group data redundancy is fully restored, re-run the command to verify that asmdeactivationoutcome='Yes' for As far as finding which physical disk belongs to each logical disk, there is a function in the MegaRAID Storage Manager software, it is also available in the WebBIOS configuration utility, called “Start Locating Drive” that will cause the LED on a selected drive to start blinking. [root]# MegaCli -PDList -aALL| grep Firm Firmware state: Online, Spun Up Firmware state: Online, Spun Up Firmware state: Unconfigured(good), Spun Up Firmware state: Unconfigured(bad) Firmware state: Hotspare, Spun Up Firmware state: Online, Spun Up The command to delete a virtual disk is simple, but we should be careful with its usage. I recently inserted a new drive and marked it as Good. Enclosure Device ID: 69. Number of VDs in disk group|DG disk 0 - "foreign", "unconfigured (good), spun up", was RAID0 single drive until "failed" and became "unconfigured (bad)" which I was lucky to be able to make "unconfigured (good)" now. The replacement drive will not be recognized until you reboot/reinitialize a new RAID-0 array containing the failed disk. If your drives have individual LEDs, you can generate some disk activity to make the LEDs light up with: dd if=/dev/sdb of=/dev/null And try this on the responsive disks to find the bad disk by process of elimination. 0 GB\nState : Optimal\nStrip Size : 64 KB\nNumber Of Drives : 2\nSpan Depth : 1\nDefault MegaCli 是LSI公司官方提供的SCSI卡管理工具，由于LSI被收购变成了现在的Broadcom，所以现在想下载MegaCli，需要去Broadcom官网查找Legacy产品支持，搜索Mega Looking in the MegaRAID BIOS i can see that one disk from EACH array is saying REBUILD, the partner disks are green. Drive's position: DiskGroup: 0, Span: 0, Arm: 0. Also, read online that the issue source may be a damaged drive or controller. /MegaCli64 -LDInfo -L0 -a0 | grep "Current Cache Policy:" Current Cache Policy: WriteThrough, ReadAdaptive, Direct, No Write We are going to install the megacli tool on your Proxmox. m. – For all commands to work you need megacli installed. 13 # 即使是 RAID 1 也會用此 Model Name Type: Direct-Access ANSI SCSI revision: 05 Host: scsi0 Channel: 02 Id: 01 Lun: 00 Vendor: LSI Model: RAID 5/6 SAS 6G Rev: 2. Turns out I should have waited because 'megacli' util appears to provide a 使用MegaCli64查看硬盘信息 [root@localhost wangao]# MegaCli -ShowSummary -aALL System Operating System: Linux version 3. ESXi does not show drives for second RAID controller with NVMe drives. Enclosure position: N/A The MegaCli command line utility can be used to locate a physical disk in an LSI raid array by blinking the disks activity LED. Make “Failed State” in “Unconfigured(BAD)” megacli -pdmarkmissing -physdrv[32:1] -aAll In this post, we will walk through all the steps to find evidence of the disk failure, identify the drive, replace it, and rebuild the array. R. See the storcli artic CentOS 7. 14 MegaCLI tool can be used to check RAID status on LSI card like # Show battery backup status. StorCLI is the successor of the MegaCLI and allows Command Line Tools to manage and control LSI MegaRAID controllers. After running this command disk status will show as ID-X. 25 GB SATA HDD N N 512B WDC /cx Controller specific commands /ex Enclosure specific commands /sx Slot/PD specific commands /vx Virtual drive specific commands /dx Disk group specific commands To see controller information : sudo storcli /cX show all To see the disk information. /MegaCli64 -PdLocate -start megacli tell me, there is an issue with one of my disk. I checked the status of all drives before performing this command. We would like to show you a description here but the site won’t allow us. el7. 0 GB State : Optimal Strip Size : 64 KB Number Of Drives : 2 Span Depth : 1 Default Cache Policy: We want a simple way to identify the failed or failing drives (in a pseudo-JBOD arrangement) auto-generate tickets to our DCOps staff and the be able to scan for the “Unconfigured(Good)” state that show up after the replacement to automate the re-creation of the LD (megacli -CfgLdAdd -r0′[?:XX]’ -a0 — single volume “RAID Adding more to jonbendtsen comment. If the LED is blinking amber, the disk drive is in the process of rebuilding and must not be disturbed. 0 is usually the one on the top left, moving down, then to the right (if in two or more columns). I've tried researching solutions to this, but none of the youtube videos nor articles, cover this specific scenario. The first thing we want to check is the status of our raid 5. /MegaCli64 -PDList -aALL | egre 3. Tags PDF of this doc site. At the very least the RAID software/controller which told you about the failed drive should tell you which drive had failed (id number). Page 5 HSP #171 Operating system and log file disk drive replacement: NetBackup 5240 Appliance Place the drive in an ESD-protective bag. Exit Code: 0x01. Syntax: MegaCli64 -PdLocate <-start|-stop> -physdrv[<enclosure#>:<disk#>] -a<adapter#> In this example we will locate disk 0 on adapter 0: [root@localhost MegaCli]# . All were marked as online. The blinking will continue until directed to stop. To extract the PERC logs, perform the following procedure: Download the MegaCli utility from the Broadcom support site. It will take some time. OS: Solaris x86. Replace the disk. If the wrong parameter is passed you can end up deleting the wrong virtual disk and end up losing your data. Content feedback and comments. To install the disk drive Put on an ESD-compliant wrist strap or take other ESD-protective measures. 1 usage: megapy. [root@ceph03 ~] # megacli LDInfo -Lall -a0 Adapter 0 -- Virtual Drive Information: Virtual Drive: 0 (Target Id: 0) Name :riad1os RAID Level : Primary-1, Secondary-0, RAID Level Qualifier-0 Size : 223. g. For those who have good power: esxi1# . By default CLI with check signature and version. The ports are probably labeled. megacli – restart a rebuild with a disk in failed state. Note that the second command (set missing) failed for me. Here’s how you can do this if you have LSI RAID. The FRU will be in the beginning of the "Replacing a Host Disk Drive" chapter. Exit Code: 0x01 Is there any way to get a drive temperature using MegaCLI or any other utility? Like "tw_cli /cx/px show temperature" in 3ware. I did drives 2-7 in this manner because I didn't see an obvious way to mark those drives as JBOD in the LSI webBIOS GUI. You can get information about your LSI card by running: megacli -AdpAllInfo -aALL. Here we are dealing with a MegaRAID RAID controller and I am showing you how to replace faulty disk from the RAID controller without data loss. sudo apt-get install megacli. It seems like the WWN encodes some information. Firmware status (a failed disk will show Failed) Fields including “Error” /# MegaCli -PDList -aALL . Categories: megacli. /dev/sdt)?I am on RHEL 6. M. Show all the info related to controller 0. Initialize RAID: Use the this command to initialize the RAID. Don't use the ALL flag, always use this because you'll get in a bad habit and forget which boxes have multiple controllers. 0-957. To see information about the patrol read state and the delay between patrol read runs: # MegaCli64 -AdpPR -Info -aALL. Attached devices: Host: scsi0 Channel: 02 Id: 00 Lun: 00 Vendor: LSI Model: RAID 5/6 SAS 6G Rev: 2. It mounts 8 drives (4T each) in raid 6 configuration. Looking through the foreign config text file i created above all drives show as Secured: Unsecured Locked: Unlocked After setting up the OS, i came to know the I/O rates are too slow. -- solution to problem is provided by Matt Dytkowski, with WebBIOS usage. But: root@psql-n1:~# storcli /c0/fALL show Controller = 0 Status = Success Description = Couldn't find any foreign Configuration. The utility MegaCLI need to be installed on the In this article we introduce you to StorCLI, one of the best tools that exist out there that can help you administer your RAID Controller and check the health of both physical and logical disks while the server is online. From reading here, it seems that disks plugged into the controller but not associated with a Logical Disk become visible to the OS. Performance on one of the virtual drives is quite bad. A complete normal reboot may help (in order to restart an adapter/controller). GitHub Gist: instantly share code, notes, and snippets. lsi-show. I installed Centos on a container using proxmox so I'm assuming that's why it installed on loop0 not sda or sdb. execute smart enable. - There may be other options here. * With this megacli command : megacli -PDOffline -PhysDrv[251:5] -a1 Thanks again for your help. This is a simple logical operation, and it will not touch our data. cat /proc/scsi/scsi. x86_64 Driver Version: 07. 1. The solution here is to delete the logical volume. We're now in the process of getting a new one to replace it. 732 GB TOSHIBA MK1401GRRB DB0863P0A003FQ87 PD: 1 Enclosure: 32 Slot: 1 (O) 136. Output. Thanks you all so much! edit: in addition i'm trying to save the config then edit it and restore it but cfgsave fails. But one drive failed during formatting process :( It's strange The command to delete a virtual disk is simple, but we should be careful with its usage. Description: Adapter LSI Embedded MegaRAID (0): State change on disk (0) from operational to failed. Failed to import foreign configuration 0 on controller 0. Please advice on this. If this operation fails the RAID cards marks the entire disk as failed, unless it has an internal bad block/remap list (recent versions of MDRAID have it, for example). txt To check the host disk status, you can use MegaCli64 command and sas3ircu command. A. Change/replace the drive 5. -Went to VD Mgmt and looked at the disks. 0. If the Logical Disk is not Optimal, a drive has failed. In the example below we will cover replacing a failed disk from a raid 5 that has three disks total. Controller = 0 Status = Success Description = Show Drive Information Succeeded. Above example creates a hotspare for 2nd VD (Array1), and so disk status will show as ID-1. In this article you will find a collection of useful commands to administer your MegaRAID controller. smszux jrspueu ozfdfcm nhh agjiag gxsft wtaclzad ayzwxgx bxauk nepan