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тАО04-04-2011 11:10 PM
тАО04-04-2011 11:10 PM
I want to delete RAID0 which is configured as hardware RIAD (SAS SmartArray P400 RAID Controller) for disks in bays 5,6,7 and 8 are forming a RAID0 for Logical drive 1.
saconfig /dev/ciss0
---------- LOGICAL DRIVE 1 ----------
Device File = /dev/dsk/c0t0d1
RAID Level = 0
Size = 559929 MB
Stripe Size = 128 KB
Status = OK
Participating Physical Drive(s):
Ct Enc Bay WWID
1I 1 8 0x5000c5001d44a9e5
1I 1 7 0x5000c5001d44a955
1I 1 6 0x5000c5001d491c35
1I 1 5 0x5000c5001d44aa55
Participating Spare Drive(s):
Is the command should be like this?
/opt/raidsa/bin/saconfig /dev/ciss0 -D 1
Appreciating your response.
Solved! Go to Solution.
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тАО04-04-2011 11:18 PM
тАО04-04-2011 11:18 PM
Re: command to delete RAID 0 through saconfig
According to the man page:
To delete logical drive 0 -
/opt/raidsa/bin/saconfig /dev/ciss5 -D 0
Make sure it is no longer in use!
Hope this helps!
Regards
Torsten.
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those who understand binary, and those who don't.
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тАО04-04-2011 11:31 PM
тАО04-04-2011 11:31 PM
Re: command to delete RAID 0 through saconfig
See the below support document;
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?lang=en&cc=us&taskId=120&prodSeriesId=3257036&prodTypeId=15351&objectID=c01479524
Rgds...
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тАО04-04-2011 11:34 PM
тАО04-04-2011 11:34 PM
Re: command to delete RAID 0 through saconfig
I want to see all my SAS drives in ioscan -funC disk o/p but after deleting it, its still showing a single disk in ioscan o/p.
# /opt/raidsa/bin/saconfig /dev/ciss0 -D 1
Are you sure you want to delete logical drive 1 on
SmartArray RAID controller /dev/ciss0? (y/[n]): y
Logical drive 1 deleted
disk 1 0/3/0/0/0/0.0.1 sdisk CLAIMED DEVICE HP OLUME
Can't it possible to see all 4 drives separetly?
So that i can use it separately for configuring vg's.
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тАО04-05-2011 12:14 AM
тАО04-05-2011 12:14 AM
Re: command to delete RAID 0 through saconfig
Hope this helps!
Regards
Torsten.
__________________________________________________
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those who understand binary, and those who don't.
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тАО04-05-2011 01:14 AM
тАО04-05-2011 01:14 AM
Re: command to delete RAID 0 through saconfig
Yes. You can see all 4 drivers seperately, but not as physical drive, only as logical drive.
Create arrays with RAID 0 for all 4 physical drive and use.
Rgds...
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тАО04-05-2011 02:24 AM
тАО04-05-2011 02:24 AM
Re: command to delete RAID 0 through saconfig
internal 1I 1 8 0x5000c5001d44a9e5 DISK 146.8 GB UNASS IGNED
internal 1I 1 7 0x5000c5001d44a955 DISK 146.8 GB UNASSIGNED
internal 1I 1 6 0x5000c5001d491c35 DISK 146.8 GB UNASSIGNED
internal 1I 1 5 0x5000c5001d44aa55 DISK 146.8 GB UNASSIGNED
Now how to create it a separate lvols?
whats the command for that?
Appreciaitng your response
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тАО04-05-2011 04:26 AM
тАО04-05-2011 04:26 AM
Re: command to delete RAID 0 through saconfig
RAID0, RAID1 or even RAID5???
You cannot access the physical disks from OS.
Hope this helps!
Regards
Torsten.
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those who understand binary, and those who don't.
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тАО04-05-2011 04:42 AM
тАО04-05-2011 04:42 AM
Re: command to delete RAID 0 through saconfig
Now that you can see all 4 disks, you can go into SAM and create a logical volume for each. As an alternative you can use the lvcreate command from the shell prompt.
Rick
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тАО04-05-2011 04:47 AM
тАО04-05-2011 04:47 AM
Re: command to delete RAID 0 through saconfig
You CANNOT see physical drives connected to a P400 from the OS.
The output above is from saconfig utility.
You need to create a RAID set and logical drives (RAID 0/1/5).
Hope this helps!
Regards
Torsten.
__________________________________________________
There are only 10 types of people in the world -
those who understand binary, and those who don't.
__________________________________________________
No support by private messages. Please ask the forum!
If you feel this was helpful please click the KUDOS! thumb below!