HP P2000 G3 MSA System CLI Reference Guide 333
CAUTION:
It is recommended to avoid reconstruction after using the
trust
command.
Reconstruction causes heavy usage of disks that were already reporting errors. This usage could
cause the disks to fail during reconstruction, which can cause data to be unrecoverable.
6.
Enable the
trust
command.
7.
Run the
trust
command on the vdisk.
8.
If the
trust
command determines that it would be unsafe to proceed, it will fail. If this happens
you can either:
• Please contact Support for further assistance. This is recommended.
• Proceed by re-enabling
trust
and running
trust
with the
unsafe
parameter. This is not
recommended because in most cases it will result in an unstable vdisk with data corruption.
After running the trust command
1.
Reinsert the host-port cables.
2.
Perform a complete backup of the vdisk.
3.
Delete the vdisk.
4.
Replace the failed disks with new disks.
5.
Re-create the vdisk.
6.
Restore the data from the backup performed in step 2.
7.
Restore original vdisk ownership.
8.
Re-enable background scrub operations.
Syntax
trust
[enable|disable]
[vdisk
vdisk
]
[unsafe]
Parameters
enable|disable
Optional.
•
enable
: Enables the
trust
command before use.
•
disable
: Disables the
trust
command if it is not used after being enabled. If
trust
is not
explicitly disabled, it will be automatically disabled when the user’s CLI session ends.
vdisk
vdisk
Optional. The name or serial number of the vdisk to trust. For vdisk syntax, see
Command syntax
on
page 22.
unsafe
Optional. Specifies to proceed with a trust operation that is determined to be unsafe because it must
use out-of-sync or partially reconstructed disks, which in most cases will result in an unstable vdisk
with data corruption.
Output With the
unsafe
parameter
Location
The enclosure ID and slot number of the disk.
Serial Number
The serial number of the disk.
Type
•
SAS: Dual-port SAS
•
SAS-S: Single-port SAS
•
SATA: Dual-port SATA
•
SATA-S: Single-port SATA
Summary of Contents for P2000 G3
Page 1: ...HP P2000 G3 MSA System CLI Reference Guide Part number 500912 009 First edition February 2014 ...
Page 14: ...14 About this guide ...
Page 30: ...30 Categorical list of commands ...
Page 199: ...HP P2000 G3 MSA System CLI Reference Guide 199 See also set cache parameters show volumes ...
Page 294: ...294 Alphabetical list of commands See also set volume set vdisk ...
Page 498: ...498 XML API basetype properties PROPERTY name mrc version type uint8 0 PROPERTY OBJECT ...
Page 524: ...524 Glossary ...
Page 532: ...532 Index ...