[cisco-voip] replacing disks under new linux O/S

[Jason Aarons (US)]

I ran a test in lab, here is what 7.0.1.21007-1 show hardware reports, you get more detail on RTMT as to what drive/slot failed.

 

I wasn’t able to capture a “show hardware” while rebuilding, I might have time to test more later this week.

 

  Array: B

      Interface Type: Parallel SCSI

      Unused Space: 0 MB

      Status: Failed

 

      Logical Drive: 2

         Size: 67.8 GB

         Fault Tolerance: RAID 1+0

         Heads: 255

         Sectors Per Track: 32

         Cylinders: 17433

         Stripe Size: 64 KB

         Status: Interim Recovery Mode

         Array Accelerator: Enabled

         Unique Identifier: 600508B100184339535332334E340007

         Disk Name: /dev/cciss/c0d1

         Mount Points: /common 67.8 GB

 

From: Lelio Fulgenzi [mailto:lelio at uoguelph.ca] 
Sent: Sunday, January 11, 2009 10:59 PM
To: Jason Aarons (US)
Cc: cisco-voip at puck.nether.net
Subject: Re: [cisco-voip] replacing disks under new linux O/S

 

I did a "show hardware" at the CLI and it gives disk stats. I'm hoping when I remove and insert the disk it will say rebuilding and so much percent.

----- Original Message -----
From: "Jason Aarons (US)" <jason.aarons at us.didata.com>
To: "Lelio Fulgenzi" <lelio at uoguelph.ca>, cisco-voip at puck.nether.net
Sent: Sunday, January 11, 2009 10:46:50 PM GMT -05:00 US/Canada Eastern
Subject: RE: [cisco-voip] replacing disks under new linux O/S

Step 5, how do you pull up the HP/Compaq RAID Array Utility under Platform CLI? I have no idea but would also like to know. 

 

This is a good example where the Appliance model is tougher than Windows.  In Windows you could pull up GUI, or watch Event Viewer to confirm raid rebuild status. Here they have to map a CLI/WebInterface into the HP ACU-CLI.

 

HP Array Configuration Utility CLI for Linux

http://h20000.www2.hp.com/bizsupport/TechSupport/SoftwareDescription.jsp?lang=en&cc=us&prodTypeId=15351&prodSeriesId=428936&prodNameId=3288114&swEnvOID=2065&swLang=8&mode=2&taskId=135&swItem=MTX-673eb0ec605b4a2bac35ebb18c

 

This needs a re-write for Platform OS!

http://www.ciscosystems.com/application/pdf/paws/9229/disk_redundancy_mcs_9229.pdf

 

 

 

From: cisco-voip-bounces at puck.nether.net [mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Lelio Fulgenzi
Sent: Sunday, January 11, 2009 10:30 PM
To: cisco-voip voyp list
Subject: [cisco-voip] replacing disks under new linux O/S

 

I've got a bad disk I need to replace in a Unity Connection 7 installation. I haven't replaced a disk on a linux based appliance yet and I'm just wondering what the procedure is and how I monitor the RAID rebuild.

In the olden days, we use to:

1.	shut down the server
2.	remove the disk
3.	turn up the server (press F2, F1 to keep the RAID config in broken mode)
4.	insert disk
5.	monitor using HP/Compaq utility

I suspect it's going to be something close to this, since it's still an HP, I'm guessing the F2, F1 sequence still exists, but I'm wondering what the monitoring software is going to be.



---
Lelio Fulgenzi, B.A.
Senior Analyst (CCS) * University of Guelph * Guelph, Ontario N1G 2W1
(519) 824-4120 x56354 (519) 767-1060 FAX (JNHN)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
"Bad grammar makes me [sic]" - Tshirt

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