User Tools

Site Tools


aix:scsi_raid

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revision Previous revision
Next revision
Previous revision
aix:scsi_raid [2022/10/04 11:39]
manu
aix:scsi_raid [2023/04/06 14:23] (current)
manu
Line 68: Line 68:
 [root@aixfvb01] /root > sissasraidmgr -F -z pdisk2 [root@aixfvb01] /root > sissasraidmgr -F -z pdisk2
 </​cli>​ </​cli>​
 +
 +
 +<​code>​
 +SAS Disk Array Management
 +
 +Cause
 + 
 +
 +- General Help:
 +# sissasraidmgr -h
 +
 +- Viewing the Disk Array Configuration:​
 +# sissasraidmgr -Ll controller_name -j1
 +
 +- Preparing Disks for Use in SAS Disk Arrays:
 +# sissasraidmgr -P -z disk_list
 +(For example, # sissasraidmgr -P -z hdisk1 hdisk2 pdisk3 pdisk4)
 +
 +- Changing pdisks to hdisks:
 +# sissasraidmgr -U -z pdisk_list
 +
 +- Creating a SAS Disk Array:
 +# sissasraidmgr -C -r raid level -s  stripe size -z pdisk_list
 +
 +- Deleting a SAS Disk Array:
 +# sissasraidmgr -D -l controller name -d array_name
 +
 +- Adding Disks to an Existing Disk Array:
 +# sissasraidmgr -A -l array name -z pdisk list
 +
 +- Creating Hot Spare Disks:
 +# sissasraidmgr -H -z pdisk_list
 +
 +- Deleting Hot Spare Disks:
 +# sissasraidmgr -I -z pdisk_list
 +
 +- Displaying Rechargeable Battery Information:​
 +# sissasraidmgr -M -o0 -l adapter_name
 +
 +- Forcing a Rechargeable Battery Error:
 +# sissasraidmgr -M -o1 -l adapter_name
 +
 +- Recovering from Disk Failures:
 +# sissasraidmgr -R -z pdisk_list
 +
 +- Viewing the SAS device resource locations:
 +# sissasraidmgr -Z –o0 –j3 -l adapter_name
 +
 +- Viewing the SAS device resource information:​
 +# sissasraidmgr -Z –o1 –j3 -l adapter_name
 +
 +- Viewing the SAS path information for the attached device:
 +# sissasraidmgr -T –o1 –j3 -l device_name
 +
 +- Viewing the SAS path information graphically for the attached device:
 +# sissasraidmgr -T –o0 –j3 -l device_name
 +</​code>​
 +
 +
 +
 +==== Unable to see an hdisk ====
 +
 +After replacing a disk, you don't see an available hdisk, it stays defined
 +
 +Delete the array and recreate it
 +  --> smitty device
 +  --> Disk Array
 +  --> IBM SAS Disk Array
 +  --> IBM SAS Disk Array Manager
 +  --> delete a SAS Disk Array
 +   ​-->​ select the controler
 +   ​-->​ select the bad disk (without right size)
 +   ​-->​ [Enter]
 +
 +  --> Create a SAS Disk Array
 +   ​-->​ select the controler
 +   ​-->​ select the RAID type (select 0 for no RAID)
 +   ​-->​ choose the array 
aix/scsi_raid.1664876384.txt.gz · Last modified: 2022/10/04 11:39 by manu