how to recognise the raid level

[Shashikant Naik]

How to recognize the raid level and how many disks are involved in it. I have 1 rx 2660 server having p400 raid controller card also having sas 1068 card is there any relationship between p400 card and sas 1068 for the disks..

Thanks
Shashikant

[Torsten.]

For the LSI chip:

# sasmgr get _info -D /dev/sasd0 -q raid

Wed May 21 13:55:17 2008

---------- LOGICAL DRIVE 7 ----------

Raid Level : RAID 1
Volume sas address : 0xa054a1319123456
Device Special File : /dev/rdsk/c2t0d0
Raid State : OPTIMAL
Raid Status Flag : ENABLED
Raid Size : 69618
Rebuild Rate : 0.00 %
Rebuild Progress : 100.00 %

Participating Physical Drive(s) :

SAS Address Enc Bay Size(MB) Type State

0x5000c5000a123456 1 8 70007 SECONDARY ONLINE
0x5000c5000a123456 1 7 70007 PRIMARY ONLINE

[Torsten.]

For the smartarray (this is a different model, not a P400):

# saconfig /dev/ciss6

******************** SmartArray RAID Controller /dev/ciss6 ********************

---------- PHYSICAL DRIVES ----------

Location Ch ID Size Status

Internal 1 0 73.4 GB OK
Internal 1 1 73.4 GB OK

---------- LOGICAL DRIVE 0 ----------

RAID Level = 1+0
Size = 70001 MB
Stripe Size = 128 KB
Status = OK