- Community Home
- >
- Servers and Operating Systems
- >
- Operating Systems
- >
- Operating System - Linux
- >
- RAID 1+0 find pairs for cloning
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
тАО04-10-2007 11:32 PM
тАО04-10-2007 11:32 PM
RAID 1+0 find pairs for cloning
hy,
I have here an Proliant DL380G3 with debian on it kernel 2.6.8.
Raid Setup:
=> controller slot=0 show detail
Smart Array 6i in Slot 0
Bus Interface: PCI
Slot: 0
RAID 6 (ADG) Status: Disabled
Controller Status: OK
Chassis Slot:
Hardware Revision: Rev B
Firmware Version: 2.36
Rebuild Priority: Low
Expand Priority: Low
Surface Scan Delay: 15 sec
Cache Board Present: True
Cache Status: OK
Accelerator Ratio: 100% Read / 0% Write
Total Cache Size: 64 MB
Battery Pack Count: 0
> controller slot=0 array A logicaldrive all show
Smart Array 6i in Slot 0
array A
logicaldrive 1 (101.7 GB, RAID 1+0, OK)
=> controller slot=0 array A logicaldrive 1 show detail
Smart Array 6i in Slot 0
array A
Logical Drive: 1
Size: 101.7 GB
Fault Tolerance: RAID 1+0
Heads: 255
Sectors Per Track: 32
Cylinders: 26148
Stripe Size: 128 KB
Status: OK
Array Accelerator: Enabled
Unique Identifier: 600508B1001FFFFFA01457B34F180002
Disk Name: /dev/cciss/c0d0
Mount Points: / 4.7 GB, none 1.9 GB, /opt 95.2 GB
=> controller slot=0 array A physicaldrive all show
Smart Array 6i in Slot 0
array A
physicaldrive 2:0 (port 2:id 0 , Parallel SCSI, 36.4 GB, OK)
physicaldrive 2:1 (port 2:id 1 , Parallel SCSI, 36.4 GB, OK)
physicaldrive 2:2 (port 2:id 2 , Parallel SCSI, 36.4 GB, OK)
physicaldrive 2:3 (port 2:id 3 , Parallel SCSI, 36.4 GB, OK)
physicaldrive 2:4 (port 2:id 4 , Parallel SCSI, 36.4 GB, OK)
physicaldrive 2:5 (port 2:id 5 , Parallel SCSI, 36.4 GB, OK)
=> controller slot=0 array A physicaldrive all show detail
Smart Array 6i in Slot 0
array A
physicaldrive 2:0
SCSI Bus: 2
SCSI ID: 0
Status: OK
Drive Type: Data Drive
Interface Type: Parallel SCSI
Transfer Mode: Ultra 320 Wide
Size: 36.4 GB
Transfer Speed: 320 MB/Sec
Rotational Speed: 15000
Firmware Revision: HPB2
Serial Number: ANL1P55062MV0521
Model: COMPAQ BF03688575
physicaldrive 2:1
SCSI Bus: 2
SCSI ID: 1
Status: OK
Drive Type: Data Drive
Interface Type: Parallel SCSI
Transfer Mode: Ultra 320 Wide
Size: 36.4 GB
Transfer Speed: 320 MB/Sec
Rotational Speed: 15000
Firmware Revision: HPB2
Serial Number: ANL1P5505UCE0520
Model: COMPAQ BF03688575
physicaldrive 2:2
SCSI Bus: 2
SCSI ID: 2
Status: OK
Drive Type: Data Drive
Interface Type: Parallel SCSI
Transfer Mode: Ultra 320 Wide
Size: 36.4 GB
Transfer Speed: 320 MB/Sec
Rotational Speed: 15000
Firmware Revision: HPB2
Serial Number: ANL1P55061YW0521
Model: COMPAQ BF03688575
physicaldrive 2:3
SCSI Bus: 2
SCSI ID: 3
Status: OK
Drive Type: Data Drive
Interface Type: Parallel SCSI
Transfer Mode: Ultra 320 Wide
Size: 36.4 GB
Transfer Speed: 320 MB/Sec
Rotational Speed: 15000
Firmware Revision: HPB2
Serial Number: ANL1P5606RN90523
Model: COMPAQ BF03688575
physicaldrive 2:4
SCSI Bus: 2
SCSI ID: 4
Status: OK
Drive Type: Data Drive
Interface Type: Parallel SCSI
Transfer Mode: Ultra 320 Wide
Size: 36.4 GB
Transfer Speed: 320 MB/Sec
Rotational Speed: 15000
Firmware Revision: HPB1
Serial Number: E20AJ7AK
Model: COMPAQ BF03687B54
physicaldrive 2:5
SCSI Bus: 2
SCSI ID: 5
Status: OK
Drive Type: Data Drive
Interface Type: Parallel SCSI
Transfer Mode: Ultra 320 Wide
Size: 36.4 GB
Transfer Speed: 320 MB/Sec
Rotational Speed: 15000
Firmware Revision: HPB2
Serial Number: E20BD6QK
Model: COMPAQ BF03687B54
=>
Now I have the problem that I want clone this System. On RAID 1+0 with 6 drive I muss have 3 pairs of drives. So I can remove 3 drives without data loss ( If I take the right ones).
So I want shutdown the system remove 3 drives put 3 new drives I it and rebuild it.
The 3 drives I have put out I will put in another DL380G3.
So the theory, but how can I find out which drive is a mirror from which drive? Why doesn't show the hpacucli the pairs?
Attached the output from hpaducli.
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО04-11-2007 12:06 AM
тАО04-11-2007 12:06 AM
Re: RAID 1+0 find pairs for cloning
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО04-11-2007 12:13 AM
тАО04-11-2007 12:13 AM
Re: RAID 1+0 find pairs for cloning
On technical side this is complete without risk. You must only know the right pairs.
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО04-11-2007 02:36 AM
тАО04-11-2007 02:36 AM
Re: RAID 1+0 find pairs for cloning
You can try and use acronis http://www.acronis.com to clone this system.
To insure recovery you will need a system with a similar i/o setup.
You should boot the system into smart array configuration mode to be sure of what drive is cloned to what before removing any drives.
You can use dd after boot to confirm that you are correct.
Ivan is correct though, pull the wrong drive say good bye to your data.
SEP
Owner of ISN Corporation
http://isnamerica.com
http://hpuxconsulting.com
Sponsor: http://hpux.ws
Twitter: http://twitter.com/hpuxlinux
Founder http://newdatacloud.com
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО04-11-2007 03:07 AM
тАО04-11-2007 03:07 AM
Re: RAID 1+0 find pairs for cloning
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО04-11-2007 03:21 AM
тАО04-11-2007 03:21 AM
Re: RAID 1+0 find pairs for cloning
I thing this must be implementet in the array tools.