Difference between revisions of "Megacli"

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= Links =
= Links =


*[http://erikimh.com/megacli-cheatsheet/ MegaCli Cheat sheet]  
*[http://erikimh.com/megacli-cheatsheet/ MegaCli Cheat sheet]  
*[https://www.t10.org/lists/1spc-lst.htm SCSI codes]
*[https://www.t10.org/lists/1spc-lst.htm SCSI codes]
*[https://www.sysorchestra.com/online-capacity-expansion-of-a-dell-hardware-raid-1-with-larger-disks-and-a-lvm/ Online expansion of Raid-1]
*[https://www.broadcom.com/support/knowledgebase/1211161499760/lsi-command-line-interface-cross-reference-megacli-vs-twcli-vs-s Megacli to storcli cross reference]


= Megaraid command line tool =
= Megaraid command line tool =
Line 48: Line 51:


  megacli -AdpBbuCmd -a0 -nolog
  megacli -AdpBbuCmd -a0 -nolog
==request BBU learn cycle==
MegaCli -AdpBbuCmd -BbuLearn -a0


== Show array status ==
== Show array status ==
Line 61: Line 68:
  MegaCli64 -PdLocate -start -physdrv \[252:6\] -a0
  MegaCli64 -PdLocate -start -physdrv \[252:6\] -a0


 
==Silence alarm==
MegaCli -AdpSetProp AlarmSilence -aALL
 
==Grow size after replacing with bigger disks==
To grow the third volume:
MegaCli64 -LdExpansion -p100 -L3 -a0


= FAQ =
= FAQ =
Line 76: Line 88:




== Unexpected sense code ==
 
*[https://www.t10.org/lists/1spc-lst.htm check here]
 
== Unexpected sense: .... <span style="font-family:monospace"><span style="color:#000000; background-color:#ffffff">Sense: 5/24/00</span></span> ==
 
 
These are SCSI sense codes:
 
Sense key: 5
Sense code: 24
Sense qualifier: 0

Revision as of 09:39, 7 July 2022


Links

Megaraid command line tool

Drive mappings

Shown as Disk0 (Slot number 0) by megacli

Enclosure Device ID: 10 Slot Number: 0 Enclosure position: 0 Device Id: 13 Sequence Number: 11 Media Error Count: 0 Other Error Count: 0 Inquiry Data: X9O1S0V1S5HHTOSHIBA HDWD240 KQ000A

In smart it's

/dev/bus/0 -d sat+megaraid,13

Commands

Show all info

MegaCli -AdpAllInfo -a0

Show all drives

MegaCli -PDList -aALL

 

Virtual/physical drives

megaCli -LdPdInfo -a0

 

Show BBU status

megacli -AdpBbuCmd -a0 -nolog


request BBU learn cycle

MegaCli -AdpBbuCmd -BbuLearn -a0

Show array status

MegaCli -LdInfo L1 -a0 -nolog

 

Locate one drive

Where '6' is the Slot Number from pdlist/pdfino and '252'  the Enclosure device id.

MegaCli64 -PdLocate -start -physdrv \[252:6\] -a0

Silence alarm

MegaCli -AdpSetProp AlarmSilence -aALL

Grow size after replacing with bigger disks

To grow the third volume:

MegaCli64 -LdExpansion -p100 -L3 -a0

FAQ

Primary-5, Secondary-0, RAID Level Qualifier-3

https://globalroot.wordpress.com/2013/06/18/megacli-raid-levels/

Replace a drive

MegaCli -PDOffline -PhysDrv \[E:S\] -aN
MegaCli -PDMarkMissing -PhysDrv \[E:S\] -aN
MegaCli -PDPrpRmv -PhysDrv [E:S] -aN



Unexpected sense: .... Sense: 5/24/00

These are SCSI sense codes:

Sense key: 5
Sense code: 24
Sense qualifier: 0