http:\/\/erikimh.com\/megacli-cheatsheet\/<\/a>. <\/p>\nI am providing the information on my blog in the event that the original blog post becomes unavailable at some point in the future, as we use this information quite regularly.<\/p>\n
1-Gather Info:\u00c2\u00a0<\/strong><\/em><\/p>\nController information<\/strong><\/p>\nmegacli -AdpAllInfo -aALL
\nmegacli -CfgDsply -aALL
\nmegacli -adpeventlog -getevents -f controller-events.log -a0 -nolog<\/p>\n
Enclosure information<\/strong><\/p>\nmegacli -EncInfo -aALL<\/p>\n
Virtual drive information<\/strong><\/p>\nmegacli -LDInfo -Lall -aALL<\/p>\n
Physical drive information<\/strong><\/p>\nmegacli -PDList -aALL
\nmegacli -PDInfo -PhysDrv [E:S] -aALL<\/p>\n
Battery backup information<\/strong><\/p>\nmegacli -AdpBbuCmd -aALL<\/p>\n
Check Battery backup warning on boot<\/strong><\/p>\nmegacli -AdpGetProp BatWarnDsbl -a0<\/p>\n
Controller management:<\/strong><\/em><\/p>\nSilence active alarm<\/strong><\/p>\nmegacli -AdpSetProp AlarmSilence -aALL<\/p>\n
Disable alarm<\/strong><\/p>\nmegacli -AdpSetProp AlarmDsbl -aALL<\/p>\n
Enable alarm<\/strong><\/p>\nmegacli -AdpSetProp AlarmEnbl -aALL<\/p>\n
Disable battery backup warning on system boot<\/strong><\/p>\nmegacli -AdpSetProp BatWarnDsbl -a0<\/p>\n
Change the adapter rebuild rate to 60%:<\/strong><\/p>\nmegacli -AdpSetProp {RebuildRate -60} -aALL<\/p>\n
2-Virtual drive management:<\/strong><\/em><\/p>\nCreate RAID 0, 1, 5 drive<\/strong><\/p>\nmegacli -CfgLdAdd -r(0|1|5) [E:S, E:S, …] -aN<\/p>\n
Create RAID 10 drive<\/strong><\/p>\nmegacli -CfgSpanAdd -r10 -Array0[E:S,E:S] -Array1[E:S,E:S] -aN<\/p>\n
Remove drive<\/strong><\/p>\nmegacli -CfgLdDel -Lx -aN<\/p>\n
Physical drive management<\/strong><\/p>\nSet state to offline<\/strong><\/p>\nmegacli -PDOffline -PhysDrv [E:S] -aN<\/p>\n
Set state to online<\/strong><\/p>\nmegacli -PDOnline -PhysDrv [E:S] -aN<\/p>\n
Mark as missing<\/strong><\/p>\nmegacli -PDMarkMissing -PhysDrv [E:S] -aN<\/p>\n
Prepare for removal<\/strong><\/p>\nmegacli -PdPrpRmv -PhysDrv [E:S] -aN<\/p>\n
Replace missing drive<\/strong><\/p>\nmegacli -PdReplaceMissing -PhysDrv [E:S] -ArrayN -rowN -aN<\/p>\n
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\u00e2\u20ac\u2122s not the physical disk\u00e2\u20ac\u2122s slot!).<\/p>\n
Rebuild drive – Drive status should be “Firmware state: Rebuild”<\/strong><\/p>\nmegacli -PDRbld -Start -PhysDrv [E:S] -aN
\nmegacli -PDRbld -Stop -PhysDrv [E:S] -aN
\nmegacli -PDRbld -ShowProg -PhysDrv [E:S] -aN
\nmegacli -PDRbld -ProgDsply -physdrv [E:S] -aN<\/p>\n
Clear drive<\/strong><\/p>\nmegacli -PDClear -Start -PhysDrv [E:S] -aN
\nmegacli -PDClear -Stop -PhysDrv [E:S] -aN
\nmegacli -PDClear -ShowProg -PhysDrv [E:S] -aN<\/p>\n
Bad to good<\/strong><\/p>\nmegacli -PDMakeGood -PhysDrv[E:S] -aN<\/p>\n
Changes drive in state Unconfigured-Bad to Unconfigured-Good.<\/strong><\/p>\nHot spare management<\/p>\n
Set global hot spare<\/strong><\/p>\nmegacli -PDHSP -Set -PhysDrv [E:S] -aN<\/p>\n
Remove hot spare<\/strong><\/p>\nmegacli -PDHSP -Rmv -PhysDrv [E:S] -aN<\/p>\n
Set dedicated hot spare<\/strong><\/p>\nmegacli -PDHSP -Set -Dedicated -ArrayN,M,… -PhysDrv [E:S] -aN<\/p>\n
Walkthrough: Rebuild a Drive that is marked ‘Foreign’ when Inserted:<\/strong><\/p>\nBad to good<\/strong><\/p>\nmegacli -PDMakeGood -PhysDrv [E:S] -aALL<\/p>\n
Clear the foreign setting<\/strong><\/p>\nmegacli -CfgForeign -Clear -aALL<\/p>\n
Set global hot spare<\/strong><\/p>\nmegacli -PDHSP -Set -PhysDrv [E:S] -aN<\/p>\n
Walkthrough: Change\/replace a drive<\/strong><\/em><\/p>\na. Set the drive offline, if it is not already offline due to an error<\/strong><\/p>\nmegacli -PDOffline -PhysDrv [E:S] -aN<\/p>\n
b. Mark the drive as missing<\/strong><\/p>\nmegacli -PDMarkMissing -PhysDrv [E:S] -aN<\/p>\n
c. Prepare drive for removal<\/strong><\/p>\nmegacli -PDPrpRmv -PhysDrv [E:S] -aN<\/p>\n
d. Change\/replace the drive<\/strong><\/p>\ne. If you\u00e2\u20ac\u2122re using hot spares then the replaced drive should become your new hot spare drive<\/strong><\/p>\nmegacli -PDHSP -Set -PhysDrv [E:S] -aN<\/p>\n
f. In case you\u00e2\u20ac\u2122re not working with hot spares, you must re-add the new drive to your RAID virtual drive and start the rebuilding<\/strong><\/p>\nmegacli -PdReplaceMissing -PhysDrv [E:S] -ArrayN -rowN -aN
\nmegacli -PDRbld -Start -PhysDrv [E:S] -aN<\/p>\n
3-Gathering Standard logs<\/strong><\/em><\/p>\n#rm \u00e2\u20ac\u201cf MegaSAS.log
\n#megacli -adpallinfo -a0
\n#megacli -encinfo -a0
\n#megacli -ldinfo -lall -a0
\n#megacli -pdlist -a0
\n#megacli -adpeventlog -getevents -f controller-events.log -a0 -nolog
\n#megacli -fwtermlog -dsply -a0 -nolog > controller-fwterm.log<\/p>\n","protected":false},"excerpt":{"rendered":"
The information below is based heavily off of a post that can be found here: http:\/\/erikimh.com\/megacli-cheatsheet\/. I am providing the information on my blog in the event that the original blog post becomes unavailable at some point in the future, as we use this information quite regularly. 1-Gather Info:\u00c2\u00a0 Controller information megacli -AdpAllInfo -aALL megacli […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[3],"tags":[],"_links":{"self":[{"href":"https:\/\/www.shainmiley.com\/wordpress\/wp-json\/wp\/v2\/posts\/1491"}],"collection":[{"href":"https:\/\/www.shainmiley.com\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.shainmiley.com\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.shainmiley.com\/wordpress\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.shainmiley.com\/wordpress\/wp-json\/wp\/v2\/comments?post=1491"}],"version-history":[{"count":9,"href":"https:\/\/www.shainmiley.com\/wordpress\/wp-json\/wp\/v2\/posts\/1491\/revisions"}],"predecessor-version":[{"id":1609,"href":"https:\/\/www.shainmiley.com\/wordpress\/wp-json\/wp\/v2\/posts\/1491\/revisions\/1609"}],"wp:attachment":[{"href":"https:\/\/www.shainmiley.com\/wordpress\/wp-json\/wp\/v2\/media?parent=1491"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.shainmiley.com\/wordpress\/wp-json\/wp\/v2\/categories?post=1491"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.shainmiley.com\/wordpress\/wp-json\/wp\/v2\/tags?post=1491"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}