#393 Issue `closed`: Recover Failed to Hardware RAID Mirror¶

Labels: support / question

kiaina opened issue at 2014-04-21 21:32:¶

recovering backup failed with

2014-04-21 01:29:14 Start system layout restoration.
  /dev/dm-0: open failed: No such device or address
  /dev/dm-1: open failed: No such device or address
  /dev/dm-2: open failed: No such device or address
  /dev/dm-3: open failed: No such device or address
  /dev/dm-4: open failed: No such device or address
  /dev/dm-5: open failed: No such device or address
  /dev/dm-6: open failed: No such device or address
  /dev/dm-7: open failed: No such device or address
  /dev/dm-8: open failed: No such device or address
  /dev/dm-9: open failed: No such device or address
  No volume groups found
+++ set +x
2014-04-21 01:29:14 Disk layout created.
2014-04-21 01:29:14 Including layout/recreate/default/25_verify_mount.sh
2014-04-21 01:29:14 ERROR: No filesystem mounted on /mnt/local. Stopping.
=== Stack trace ===
Trace 0: /bin/rear:249 main
Trace 1: /usr/share/rear/lib/recover-workflow.sh:30 WORKFLOW_recover
Trace 2: /usr/share/rear/lib/framework-functions.sh:79 SourceStage
Trace 3: /usr/share/rear/lib/framework-functions.sh:40 Source
Trace 4: /usr/share/rear/layout/recreate/default/25_verify_mount.sh:5 source
Message: No filesystem mounted on /mnt/local. Stopping.
===================
2014-04-21 01:29:14 Running exit tasks.
2014-04-21 01:29:14 Finished in 0 seconds
2014-04-21 01:29:14 Removing build area /tmp/rear.v3qAc7znwAEK3Rr
rmdir: removing directory, `/tmp/rear.v3qAc7znwAEK3Rr'
2014-04-21 01:29:14 End of program reached

gdha commented at 2014-04-22 07:16:¶

@kiaina could you provide some more details on the hardware and drivers requirements? Did you check the rear.log file whether all required kernel drivers were copied as expected?
Did you verify before kicking off rear recover is the hardware was properly recognized?

kiaina commented at 2014-04-22 07:57:¶

Basically,

OS - ubuntu 12.04.04 LTS
Hardware Dell Optiplex 9020 x 2 (identical systems)
2 x 1TB Sata Drives, Intel Raid 1 Mirror

On Mon, Apr 21, 2014 at 9:16 PM, gdha notifications@github.com wrote:

@kiaina https://github.com/kiaina could you provide some more details
on the hardware and drivers requirements? Did you check the rear.log file
whether all required kernel drivers were copied as expected?
Did you verify before kicking off rear recover is the hardware was
properly recognized?

—
Reply to this email directly or view it on GitHubhttps://github.com/rear/rear/issues/393#issuecomment-41010324
.

gdha commented at 2014-04-23 06:47:¶

@kiaina which kernel module is required by Dell Optiplex 9020? And, was this module loaded in recover mode as well?

kiaina commented at 2014-04-23 07:52:¶

Sorry, but "kernel module",

On Tue, Apr 22, 2014 at 8:47 PM, gdha notifications@github.com wrote:

@kiaina https://github.com/kiaina which kernel module is required by
Dell Optiplex 9020? And, was this module loaded in recover mode as well?

—
Reply to this email directly or view it on GitHubhttps://github.com/rear/rear/issues/393#issuecomment-41129813
.

gdha commented at 2014-04-23 09:00:¶

@kiaina use lsmod to list out the kernel modules loaded.

kiaina commented at 2014-04-23 21:09:¶

What am I looking for, two identical system, out of the box.

output1 - backup system
output - target system (restored)

On Tue, Apr 22, 2014 at 11:01 PM, gdha notifications@github.com wrote:

@kiaina https://github.com/kiaina use lsmod to list out the kernel
modules loaded.

—
Reply to this email directly or view it on GitHubhttps://github.com/rear/rear/issues/393#issuecomment-41139080
.

gdha commented at 2015-06-03 11:05:¶

closing due to no feedback after 1 year.

[Export of Github issue for rear/rear.]

#393 Issue closed: Recover Failed to Hardware RAID Mirror¶