NEC Storage Manager - iSM18008: Snapshot was nullified. (<aaa...a>, BV=<bbb...b> (<cccc>h), SV=<ddd...d> (<eeee>h), generation=<fff>); iSM18201: Failed to create snapshot. (<aaa...a>, BV=<bbb...b> (<cccc>h), SV=<ddd...d> (<eeee>h), code=<fff...f>)

Chapter 2 Message List
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iSM18008: Snapshot was nullified. (<aaa...a>,
BV=<bbb...b> (<cccc>h),
SV=<ddd...d> (<eeee>h),
generation=<fff>)
[Classification] NOTICE
[Explanation] It indicates that snapshot was nullified because an old snapshot is restored.
Snapshot data is no longer accessible once snapshot is nullified.
aaa...a : Disk array name
bbb...b : BV logical disk name
cccc : BV logical disk number
ddd...d : SV logical disk name
eeee : SV logical disk number
fff : SV generation number
[Measures] Create snapshot if necessary.
iSM18201: Failed to create snapshot. (<aaa...a>,
BV=<bbb...b> (<cccc>h),
SV=<ddd...d> (<eeee>h),
code=<fff...f>)
[Classification] WARNING
[Explanation] It indicates that snapshot creation failed.
aaa...a : Disk array name
bbb...b : BV logical disk name
cccc : BV logical disk number
ddd...d : SV logical disk name
eeee : SV logical disk number
fff...f : Error code indicating the type of abnormal state
[Measures] Check the status of disk array referring to other related messages and remove the
error cause, for example, by repairing the fault. Then, re-execute.