Here is a useful guide to HPE RAID model numbers:
medium.com/@ITsolutions/selecting-the-best-hpe-smart-array-controller-for-your-server-da10b7424c8c
Here is a useful guide to HPE RAID model numbers:
medium.com/@ITsolutions/selecting-the-best-hpe-smart-array-controller-for-your-server-da10b7424c8c
The current download site for MegaRAID (formerly LSI, Avago, et al.) drivers and Storage Manager now appears to be here:
https://www.broadcom.com/products/storage/raid-controllers/megaraid-sas-9361-8
A great little tool found by the extraordinary Zach Hogan:
It is here right now:
https://h20566.www2.hpe.com/hpsc/swd/public/detail?swItemId=MTX_9eae20fde3d34070bccecad8c0
LSIget contains an excellent RAID diagnostic system for LSI RAID, which includes 3ware. It produces a .7z archive with many different files inside. Mostly this is intended for LSI support tech usage, but it can help a lot when drive serial numbers don’t show up in the RAID console. To get this information from the archive, locate this file within and open it:
AdpAlllog_AO.txt
From the indefatigable Mike Martinez.
Here is a link to download the current LSI and 3ware RAID diagnostics:
http://mycusthelp.info/LSI/_cs/AnswerDetail.aspx?inc=8264
Run it with argument “-B” for extreme quietude, “batch mode,” no warnings or input needed at all.
If you work with RAID a lot, you have seen this. You need to know which drives are involved with a particular RAID volume, even though the RAID-dedicated indicators (software/hardware mix usually) aren’t set up, working, existing, and/or reliably visible. Well, this way works in Windows if you have drive lights on every drive. This is a CMD script:
REM This script 'runs' a drive or RAID volume, REM write then read then write then read..., REM two megabytes at a time, 2000 times. REM You'll also need a 'dd.exe' placed in REM %SYSTEMDRIVE%\WINDOWS. I use REM the excellent one available here: REM http://www.chrysocome.net/dd REM Drop this script as a .CMD file on the root REM of a drive/volume for which you want to verify REM drives, then run it. The drive lights will all REM flicker fairly regularly, unless you have some REM super-duper buffering/caching in place. SETLOCAL ENABLEEXTENSIONS FOR /L %%I IN (1,1,2000) DO ( dd if=/dev/random of=test.dd bs=2048000 count=1 dd if=test.dd of=NUL ) del test.dd
The idea is, while it’s running, whatever drives are being read/written, will have lights on. You’ll want to Ctrl-Break after you learn what you need, although this ‘dd’ appears to be very gentle with the machines. Please note that it does need a ‘dd.exe’; I have tested it only with the particular ‘dd.exe’ from this excellent source, I place it in %SYSTEMDRIVE%\WINDOWS.
If you cannot mount a drive in Linux, it is very possibly because of a stale or partially-configured RAID set. If the drive in question is /dev/sde, use mdadm -x from root to delete /dev/sde from any RAID set currently extant (in Fedora, it’s Disk Utility, under Applications, System Tools).