LSI MegaRAID Expected Chip Temperature? - Server Fault
We recently built a replicating SAN array from 2x Dell R720XD's, we are using LSI 9270-8i MegaRAID cards with CacheCade 2.0, BBU and Write Back cache enabled. Our cards are showing HUGE chip temperatures (97*C+ with NO disk activity!). Our R720's are in auto temp management mode so the max exhaust temp is 50*C.
raid - LSI Megaraid alarm - clearing hotspare - Server Fault
LSI megaraid automatically set emergency spare flag during new drive build. I cleared this by later removing the new drive with computer powered down, separately did a quick (re)format to clear the RAID data, then replacing drive prior to repower/boot.
Convert single disk raid0 to raid1 on an LSI megaraid controller
Apr 25, 2016 · To answer my own question, it is infact possible to migrate live from a single drive raid0 to raid1 (providing an extra disk) with Megaraid cards The megacli command is as follows (it can also be done from within the WebBios configuration utility of the raid controller):
LSI MegaRAID: How to convert between Dedicated Hot Space …
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raid - LSI MegaRAID SAS 9261-8i: Disk isn't recognized after ...
I've got a Supermicro Server with an LSI MegaRAID SAS 9261-8i Raid Controller inside. There were 3 Disks attached to the controller which were configured as RAID5 array. One of the disks failed recently (RAID displayed as degraded) and after checking the S.M.A.R.T information it came out that it had to be replaced.
What's a "battery relearn" on a LSI MegaRaid? - Server Fault
May 23, 2009 · How to fix LSI MegaRaid RAID5 after 1 disk failed. 2. MegaRaid LSI-9271-8i random drive failure. 2.
lsi - Do I need to initialize a MegaRAID virtual disk after adding it ...
May 17, 2019 · I have an AVAGO 3108 MegaRAID controller. I added a virtual disk with the storcli64 command below. Do I also need to run storcli /c0/v0 start initialization? storcli64 /c0 add vd type=r6 drives=...
raid - MegaRAID JBOD substitute - Server Fault
Anything based on the LSI 1068e (which is a bottom-of-the-line option for many Dell and IBM servers) will support JBOD. Dell calls it a SAS 6/iR and IBM calls it a ServeRAID BR10i. Share
ibm - LSI megaraid - config raid and non-raid - Server Fault
Feb 25, 2015 · Attach drive to LSI MegaRAID (my case it was 84xxx model) and from command line (Unix/Linux headless server) run: MegaCli -CfgLdAdd -r0[253:4] -a0 Here is: r0 - RAID 0, a0 - adapter 0 (first).
What does media error count mean LSI MegaRaid? - Server Fault
Sep 17, 2020 · How does LSI MegaRAID actually lay out RAID10 sets? 0. LSI MegaRAID 84016e reboots server. 2.