- Community Home
- >
- Storage
- >
- Entry Storage Systems
- >
- Disk Enclosures
- >
- Re: Adding disks to VA7400 array
Categories
Company
Local Language
Forums
Discussions
Forums
- Data Protection and Retention
- Entry Storage Systems
- Legacy
- Midrange and Enterprise Storage
- Storage Networking
- HPE Nimble Storage
Discussions
Discussions
Discussions
Forums
Forums
Discussions
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
- BladeSystem Infrastructure and Application Solutions
- Appliance Servers
- Alpha Servers
- BackOffice Products
- Internet Products
- HPE 9000 and HPE e3000 Servers
- Networking
- Netservers
- Secure OS Software for Linux
- Server Management (Insight Manager 7)
- Windows Server 2003
- Operating System - Tru64 Unix
- ProLiant Deployment and Provisioning
- Linux-Based Community / Regional
- Microsoft System Center Integration
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Community
Resources
Forums
Blogs
- Subscribe to RSS Feed
- Mark Topic as New
- Mark Topic as Read
- Float this Topic for Current User
- Bookmark
- Subscribe
- Printer Friendly Page
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО09-23-2006 05:18 AM
тАО09-23-2006 05:18 AM
I want to connect a DS2405 with 15 36 GB drives to this controller. The DS2405 is currently installed elsewhere and the drives are used as JBOD's (without any array controller).
Questions:
1. Is there anything special I need to do before connecting the DS2405 and attempting to use these drives as part of the VA7400 array? Obviously I don't care about the data currently on the drives.
(For example, I know that the formatting of individual drives is different for a JBOD use vs. VA7xxx use. If something is needed to make the drives appear brand-new/never-used, what might that be?)
2. Will the DS2405 drives be automatically added to the existing redundancy groups? Anything special needed to make that happen?
3. Is there anything I could do to have all of the DS2405 drives get added to just one of the redundancy groups?
thanks,
Carl
Solved! Go to Solution.
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО09-23-2006 07:47 PM
тАО09-23-2006 07:47 PM
Solution1. You do have two redundancy groups one consisting of the odd and one of the even drives. See the attached drawing.
So I would put all 73GB drive in one and all 36GB drives in the other group.
This makes best use of the capacity!
2. To add a DS2405 your VA7400 must be at FW HP14 or higher!
3. You need to set the speed and address switches of the DS2405
Read more in the Service & Upgrade chapter of the HP StorageWorks Virtual Arrays VA 7000 Family Users and Service Guide on
http://h20000.www2.hp.com/bc/docs/support/SupportManual/c00311965/c00311965.pdf
Cheers
Peter
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО09-24-2006 09:55 AM
тАО09-24-2006 09:55 AM
Re: Adding disks to VA7400 array
So I tried the book method of only hot-plugging one drive at a time, and the same thing happens. In the CommandView SDM gui, the condition shows "init failed". If I try to include the drive, it comes up as "unusuable" under Initial State.
The book says if the drives were formatted to 512 byte sectors (they were) that they will be reformatted to 520 byte sectors (they aren't). Any ideas.
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО09-24-2006 10:41 AM
тАО09-24-2006 10:41 AM
Re: Adding disks to VA7400 array
http://forums1.itrc.hp.com/service/forums/questionanswer.do?threadId=1057459
Except there's been no unusual power outage. The drive has the same weird serial number ".T.8.T.8.T.8" as reported in that thread.
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО09-24-2006 10:45 AM
тАО09-24-2006 10:45 AM
Re: Adding disks to VA7400 array
Unexpected SCSI error
Check Condition on Device /dev/rscsi/c38t12d0 cdb[0] = 0xe0 Req Sense information - SenseCode 0x4 Add SenseCode 0x80 ASC qualifier 0x1f Info Bytes 0
Sense code: 4
Additional SC: 128
ASC Qualifier: 31
This is interesting because the "/dev/rscsi/c38t12d0" is the device name from the former system where this drive was a JBOD.
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО09-24-2006 06:00 PM
тАО09-24-2006 06:00 PM
Re: Adding disks to VA7400 array
A VA7400 support 1 GB.
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО09-24-2006 06:51 PM
тАО09-24-2006 06:51 PM
Re: Adding disks to VA7400 array
Address and speed!
Peter
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО09-25-2006 04:41 AM
тАО09-25-2006 04:41 AM
Re: Adding disks to VA7400 array
The problem ended up being due to an interrupted auto-format of drives that had been started by the VA7400. Don't power off your DS2405 or VA 7xxx while it is formatting drives! It will be unable to do anything at all with the drives after that.
Fortunately I still had another DS2405 in another system where I could JBODfmt the drives, and having done that, they could again be auto-formatted in the VA7400-connected DS2405.