Difference between revisions of "Megacli"

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=Megaraid command line tool=
*http://tools.rapidsoft.de/perc/perc-cheat-sheet.pdf
*http://erikimh.com/megacli-cheatsheet/
*http://tools.rapidsoft.de/perc/
*https://exxa.tech/linux/lsi-megaraid-command-line-utility
*http://www.lsi.com/DistributionSystem/AssetDocument/files/docs/techdocs/storage_stand_prod/sas/embedded_mr_sw_ug.pdf
*[https://www.advancedclustering.com/act_kb/replacing-a-disk-with-megacli/ Replacing a disk with megacli]


= Megaraid command line tool =
*[http://tools.rapidsoft.de/perc/perc-cheat-sheet.pdf http://tools.rapidsoft.de/perc/perc-cheat-sheet.pdf]
*[http://erikimh.com/megacli-cheatsheet/ http://erikimh.com/megacli-cheatsheet/]
*[http://tools.rapidsoft.de/perc/ http://tools.rapidsoft.de/perc/]
*[https://exxa.tech/linux/lsi-megaraid-command-line-utility https://exxa.tech/linux/lsi-megaraid-command-line-utility]
*[http://www.lsi.com/DistributionSystem/AssetDocument/files/docs/techdocs/storage_stand_prod/sas/embedded_mr_sw_ug.pdf http://www.lsi.com/DistributionSystem/AssetDocument/files/docs/techdocs/storage_stand_prod/sas/embedded_mr_sw_ug.pdf]
*[https://www.advancedclustering.com/act_kb/replacing-a-disk-with-megacli/ Replacing a disk with megacli]
*[https://raid.wiki.kernel.org/index.php/Hardware_Raid_Setup_using_MegaCli Megacli on Linux]


= Drive mappings =
= Drive mappings =

Revision as of 12:13, 19 November 2020

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

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

FAQ

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

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