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Megacli - Revision history
2026-04-19T08:57:48Z
Revision history for this page on the wiki
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https://halfface.se/wiki/index.php?title=Megacli&diff=16359&oldid=prev
Ekaanbj: /* Megaraid output. List disks. */
2025-10-22T08:48:43Z
<p><span class="autocomment">Megaraid output. List disks.</span></p>
<p><b>New page</b></p><div>=How many raid cards do we have in system.=<br />
MegaCli64 -adpcount<br />
=Look at state of virtual disk and its disks=<br />
MegaCli64 -CfgDsply -aAll<br />
<br />
=sda has gone missing. Drivers seems connected to megaraid.=<br />
smartctl -a -d megaraid,3 /dev/sdb |less<br />
=All Adapter Information=<br />
MegaCli64 -AdpAllInfo -aAll<br />
=Battery status.=<br />
MegaCli64 -AdpBbuCmd -aAll<br />
=Virtual drive information. Information about MegaRaid raid configuration.=<br />
MegaCli64 -LDInfo -Lall -aALL<br />
=View information about physical drives=<br />
MegaCli64 -PDList -aALL<br />
=Status of patrol read=<br />
MegaCli64 -AdpPR -Info -aALL<br />
=List make of disks.=<br />
MegaCli64 -ShowSummary -aALL | grep -i samsung<br />
=List information about underlying disk.=<br />
MegaCli64 -PDList -aALL | grep "^Device Id:"<br />
Device Id: 47<br />
Device Id: 49<br />
Device Id: 48<br />
Device Id: 46<br />
smartctl -a -d megaraid,47 /dev/sda<br />
=Get event log=<br />
MegaCli64 -AdpEventLog -GetEvents -f /tmp/events.log -aALL && cat /tmp/events.log<br />
=Firmware log=<br />
MegaCli64 -FwTermLog Dsply -a0<br />
=Replace disk. First one disk will be missing. Second disk will rebuild.=<br />
MegaCli64 -PDList -aALL -NoLog | grep -E 'Enclosure|Slot|Firmware'<br />
=Replace broken disk.=<br />
MegaCli64 -PDList -aALL -NoLog | grep -E 'Enclosure|Slot|Firmware'<br />
MegaCli64 -PDRbld -ShowProg -physdrv[252:2] -aALL -NoLog<br />
=Enclosure information.=<br />
MegaCli64 -EncInfo -aALL<br />
=What is the time of the raid adapter.=<br />
MegaCli64 AdpGetTime -aALL<br />
=Set time on adapter.=<br />
MegaCli64 -AdpSetTime $(date '+%Y%m%d %H:%M:%S') -a0<br />
=Is bios enabled.=<br />
MegaCli64 -AdpBIOS -Dsply a0<br />
=Display boot drive.=<br />
MegaCli64 AdpBootDrive Get a0</div>
Ekaanbj