D-Link DSN-626 User Manual - Page 142

D-Link Document - User Manual, Snapshot Events, Copyright@2014 D-Link System

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D-Link Document - User Manual ERROR INFO INFO WARNING WARNING WARNING WARNING WARNING WARNING INFO INFO INFO INFO INFO INFO INFO INFO INFO INFO WARNING INFO WARNING ERROR ERROR ERROR CV boot error create global PD dedicated spare PD global spare PD read error PD write error Scrub wrong parity Scrub data recovered Scrub recovered data Scrub parity recovered PD freed RG imported RG restored VD restored PD scrub started Disk scrub finished Large RG created Weak RG created RG size shrunk VD erase finished VD erase failed VD erase started RG disk missing PD VD read write fault PD IO retry fault PD substitute L2L Failed to create the global cache. Assign PD to be the dedicated spare disk of RG . Assign PD to Global Spare Disks. Read error occurred at LBA - of PD . Write error occurred at LBA - of PD . The parity/data inconsistency is found at LBA - when checking parity on VD . The data at LBA - is recovered when checking parity on VD . A recoverable read error occurred at LBA - when checking parity on VD . The parity at LBA - is regenerated when checking parity on VD . PD has been freed from RG . Configuration of RG has been imported. Configuration of RG has been restored. Configuration of VD has been restored. PD starts disk scrubbing process. PD completed disk scrubbing process. A large RG with disks included is created A RG made up disks across chassis is created The total size of RG shrunk VD finished erasing process. The erasing process of VD failed. VD starts erasing process. RG cannot be activated because of missing disks. Read error at LBA - of PD and rewrite failed at LBA - of VD . Over I/O retry limit in last 10 minutes on PD , replacing the disk is highly recommended. Over I/O retry limit in last 10 minutes on PD , the disk is disabled for automatic rebuilding with PD . Snapshot Events Level WARNING WARNING WARNING Type Snap mem Snap space overflow Snap threshold INFO INFO Snap delete Snap auto delete INFO INFO Snap take Snap set space Description Failed to allocate snapshot memory for VD . Failed to allocate snapshot space for VD . The snapshot space threshold of VD has been reached. The snapshot VD has been deleted. The oldest snapshot VD has been deleted to obtain extra snapshot space. A snapshot on VD has been taken. Set the snapshot space of VD to MB. Copyright@2014 D-Link System, Inc. All Rights Reserved. 142

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D-Link Document – User Manual
ERROR
CV boot error
create global
Failed to create the global cache.
INFO
PD dedicated
spare
Assign PD <slot> to be the dedicated spare disk of RG
<name>.
INFO
PD global spare
Assign PD <slot> to Global Spare Disks.
WARNING
PD read error
Read error occurred at LBA <address>-<address> of PD
<slot>.
WARNING
PD write error
Write error occurred at LBA <address>-<address> of PD
<slot>.
WARNING
Scrub wrong parity
The parity/data inconsistency is found at LBA <address>-
<address> when checking parity on VD <name>.
WARNING
Scrub data
recovered
The data at LBA <address>-<address> is recovered when
checking parity on VD <name>.
WARNING
Scrub recovered
data
A recoverable read error occurred at LBA <address>-
<address> when checking parity on VD <name>.
WARNING
Scrub parity
recovered
The parity at LBA <address>-<address> is regenerated
when checking parity on VD <name>.
INFO
PD freed
PD <slot> has been freed from RG <name>.
INFO
RG imported
Configuration of RG <name> has been imported.
INFO
RG restored
Configuration of RG <name> has been restored.
INFO
VD restored
Configuration of VD <name> has been restored.
INFO
PD scrub started
PD <slot> starts disk scrubbing process.
INFO
Disk scrub finished
PD <slot> completed disk scrubbing process.
INFO
Large RG created
A large RG <name> with <number> disks included is
created
INFO
Weak RG created
A RG <name> made up disks across <number> chassis is
created
INFO
RG size shrunk
The total size of RG <name> shrunk
INFO
VD erase finished
VD <name> finished erasing process.
WARNING
VD erase failed
The erasing process of VD <name> failed.
INFO
VD erase started
VD <name> starts erasing process.
WARNING
RG disk missing
RG <name> cannot be activated because of missing disks.
ERROR
PD VD read write
fault
Read error at LBA <address>-<address> of PD <slot> and
rewrite failed at LBA <address>-<address> of VD <name>.
ERROR
PD IO retry fault
Over I/O retry limit in last 10 minutes on PD <slot>,
replacing the disk is highly recommended.
ERROR
PD substitute L2L
Over I/O retry limit in last 10 minutes on PD <slot>, the
disk is disabled for automatic rebuilding with PD <slot>.
Snapshot Events
Level
Type
Description
WARNING
Snap mem
Failed to allocate snapshot memory for VD <name>.
WARNING
Snap space
overflow
Failed to allocate snapshot space for VD <name>.
WARNING
Snap threshold
The snapshot space threshold of VD <name> has been
reached.
INFO
Snap delete
The snapshot VD <name> has been deleted.
INFO
Snap auto delete
The oldest snapshot VD <name> has been deleted to
obtain extra snapshot space.
INFO
Snap take
A snapshot on VD <name> has been taken.
INFO
Snap set space
Set the snapshot space of VD <name> to <number> MB.
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Copyright@2014 D-Link System, Inc. All Rights Reserved.