- Community Home
- >
- Storage
- >
- Entry Storage Systems
- >
- Disk Enclosures
- >
- Re: Queued for Rebuilding - MSA 1500CS + MSA20
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
тАО05-29-2010 03:07 AM
тАО05-29-2010 03:07 AM
Queued for Rebuilding - MSA 1500CS + MSA20
we ve got a MSA 1500CS with MSA20 SATA Array.
One Month ago there was one disk broken and we changed it out. After that the MSA startet for rebuild the spare disk to the new disk.
All leds are lighting normal in front of the msa20 but on web user interface the msa shows following status alerts:
(Queued for Rebuilding) Logical Drive 1 (2086667 MB, RAID 5) is queued for rebuilding.
Mapped Logical Drive 1 (lun1t1, Logical Drive 1) is queued for rebuilding.
After restarting the msa the message comes again and in the display auf the msa1500cs there stands following:
106 Volume#0 State waiting to rebuild
112 Volume#0 Rebuild failure
151 Beacon off
What does this mean.
Is it possible that the msa rebuilded the disks rightly but there is still another rebuild process in queue?
Can i solve this issue anyway?
Thanks,
Kind Regards,
Philipp
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО05-30-2010 09:36 PM
тАО05-30-2010 09:36 PM
Re: Queued for Rebuilding - MSA 1500CS + MSA20
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО05-31-2010 08:21 AM
тАО05-31-2010 08:21 AM
Re: Queued for Rebuilding - MSA 1500CS + MSA20
Weve got one array with one logical drive (2tb). Is there any options to show the command or process queue from cli?
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО06-01-2010 06:08 AM
тАО06-01-2010 06:08 AM
Re: Queued for Rebuilding - MSA 1500CS + MSA20
There is a SHOW UNIT command available in the CLI that displays the status of the unit. There is also a SET GLOBAL command that can be used to set the priority of rebuild operations in relation to input/output operations. You can view the current settings using the SHOW GLOBALS command.Below is an explanation on each of the options available for rebuild_priority.
*low├в expansion or rebuild takes place only when the array controller is not busy handling normal I/O requests. This setting has minimal effect on normal I/O operations. However, there is an increased risk that data will be lost if another physical drive fails while the rebuild is in progress.
* medium├в expansion or rebuild occurs for half of the time, and normal I/O requests are handled during the rest of the time.
* High├в rebuild or expansion occurs at the expense of normal I/O operations. Although system performance is affected, this setting provides better data protection because the array is vulnerable to additional drive failures for a shorter time.
Refer to the HP storage works MSA1000-1500 CLI user guide( link below) for more information on these commands.
http://bizsupport2.austin.hp.com/bc/docs/support/SupportManual/c01183955/c01183955.pdf
Regards,
Clarete
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО06-01-2010 09:28 AM
тАО06-01-2010 09:28 AM
Re: Queued for Rebuilding - MSA 1500CS + MSA20
here are the values form the commands.
CLI-1> SHOW UNIT
Unit 0:
Unit Identifier :
Device Identifier : 600508B3-00926840-A00016A5-A94C0001
Preferred Path : Controller 1 (this controller)
Cache Status : Enabled
Max Boot Partition: Disabled
Volume Status : VOLUME NEEDS RECOVER
Parity Init Status: Complete
7 Data Disk(s) used by lun 0:
Disk501: Box 5, Bay 01, (B:T:L 0:04:01) REPLACEMENT
Disk502: Box 5, Bay 02, (B:T:L 0:04:02)
Disk503: Box 5, Bay 03, (B:T:L 0:04:03)
Disk504: Box 5, Bay 04, (B:T:L 0:04:04)
Disk505: Box 5, Bay 05, (B:T:L 0:04:05)
Disk506: Box 5, Bay 06, (B:T:L 0:04:06)
Disk507: Box 5, Bay 07, (B:T:L 0:04:07)
Spare Disk(s) used by lun 0:
Disk508: Box 5, Bay 08, (B:T:L 0:04:08)
Logical Volume Raid Level: DISTRIBUTED PARITY FAULT TOLERANCE (RAID 5)
stripe_size=16kB
Logical Volume Capacity : 2,086,667MB
CLI-1> show globals
Global Parameters:
System Name: storagemsa01
Rebuild Priority: medium
Expand Priority: medium
Surface Delay: 3.0 seconds
Total Cache: 256MB
50% Read Cache: 128MB
50% Write Cache: 128MB
2 cache lines unable to flush!
Temperature:
EMU: 25 Celsius, 77 Fahrenheit
PS1: 26 Celsius, 78 Fahrenheit
PS2: 26 Celsius, 78 Fahrenheit
Disk 501 is the disk which we replaced.
For me it looks like that he cant rebuild it.
Whats your idea? Setting the rebuild priorty to high?
Kind regrads,
Philip
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО06-01-2010 09:57 PM
тАО06-01-2010 09:57 PM
Re: Queued for Rebuilding - MSA 1500CS + MSA20
The other suggestion is to check the firmware version on the controller(SHOW VERSION) and see if it is the latest.
It may also be a good idea to check if the replaced disk is detected by the controller or not. SHOW DISK command output would help.
Regards,
Clarete
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО06-01-2010 10:03 PM
тАО06-01-2010 10:03 PM
Re: Queued for Rebuilding - MSA 1500CS + MSA20
so you would say that i can change the priority level anytime)
There is IO on the target. Its mapped to a VMware vSphere Cluster. Should i change the rebuild priorty level during the time its mounted or should unmount it first?
Here my show disks, the disk was discoverd:
CLI-1> show disks
Disk List: (box,bay) (B:T:L) Size Speed Units
Enclosure 5: SATA (0:04:00) PROLIANT 8LCE 2.08
Disk501 (5,01) (0:04:01) 500.0GB 160 MB/s 0
Disk502 (5,02) (0:04:02) 500.0GB 160 MB/s 0
Disk503 (5,03) (0:04:03) 500.0GB 160 MB/s 0
Disk504 (5,04) (0:04:04) 500.0GB 160 MB/s 0
Disk505 (5,05) (0:04:05) 500.0GB 160 MB/s 0
Disk506 (5,06) (0:04:06) 500.0GB 160 MB/s 0
Disk507 (5,07) (0:04:07) 500.0GB 160 MB/s 0
Disk508 (5,08) (0:04:08) 500.0GB 160 MB/s 0 (spare)
Notes:
The speed is the currently negotiated speed to the disk. This may
be less than the maximum speed supported by the device due to bus
faults, loss of signal integrity, etc.
And here is show versions, but it shows me a 1510i and not my 1500cs like on the chassis:
CLI-1> show version
MSA1510i Firmware Revision: 2.02b100 (SGA061400Y) [release code]
Build Time: 2008-11-17 12:07:19
MSA1510i Hardware Revision: a [AutoRev: 0x020000]
MSA1510i Processor Revision: 2
iSCSI Daughterboard Primary Firmware Revision: v1.0.259 (active)
iSCSI Daughterboard Backup Firmware Revision: b1.0.0121
iSCSI Driver Revision: 259
SCSI I/O Module Bus 0 Revision: 2.02
SCSI I/O Module Bus 1 Revision: <
SCSI I/O Module Bus 2 Revision: <
SCSI I/O Module Bus 3 Revision: <
Fan Control Module A Revision: 2.38
Fan Control Module B Revision: 2.38
Box 5 PROLIANT 8LCE Rev: 2.08 (E050MLJ15P)
Box 5 Fan Control Module A Rev: 2.36
Box 5 Fan Control Module B Rev: 2.36
you see any problems?
Kind regards,
Philipp
Ps.: we had the crashes of the msa, is it poosbile that this is one reason for it?
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО06-02-2010 02:35 AM
тАО06-02-2010 02:35 AM
Re: Queued for Rebuilding - MSA 1500CS + MSA20
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО06-02-2010 03:06 AM
тАО06-02-2010 03:06 AM
Re: Queued for Rebuilding - MSA 1500CS + MSA20
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО06-02-2010 03:13 AM
тАО06-02-2010 03:13 AM