APC SCSI-SATA II C. Known issues, ∙ Snapshot events, ∙ QCopy events, Error, Info, Level, Type

	read/write error	<read write> failed.
Error	PD read/write error	Error: PD <#> lba <#> length <#> <read write>
		error.
Error	UDV recoverable	Error: UDV <name> stripe <#> PD <#> lba <#>
	read/write error	length <#> <read write> recoverable
Error	UDV unrecoverable	Error: UDV <#> stripe <#> PD <#> lba <#>
	read/write error	length <#> <read write> unrecoverable
Info	UDV stripe rewrite	Info: UDV <name> stripe <#> rewrite column
	start/fail/succeed	bitmap <BITMAP> <started failed finished>.

∙Snapshot events

Level	Type	Description
Warning	Allocate Snapshot	Warning: Fail to allocate snapshot memory for
	Mem Failed	UDV <name>.
Warning	Allocate Snapshot	Warning: Fail to allocate snapshot space for
	Space Failed	UDV <name>.
Warning	Reach Snapshot	Warning: The threshold of the snapshot of UDV
	Threshold	<name> has been reached.
Info	Snapshot Delete	Info: The snapshot of UDV <name> has been
		deleted.
Info	Snapshot replaced	Info: The oldest snapshot version of UDV
		<name> has been replaced by the new one.
Info	Take a Snapshot	Info: Take a snapshot to UDV <name>.
Info	Set Size for	Info: Set the snapshot size of UDV <name> to
	Snapshot	<number> GB.
Info	Snapshot rollback	Info: The snapshot of UDV <name> rollback
	start	start.
Info	Snapshot rollback	Info: The snapshot of UDV <name> rollback
	finish	finish.

∙QCopy events

Level	Type	Description
Info	QCopy Starts	Info: QCopy start, Target <node name>, IP
		x.x.x.x ,Type Duplicate
Info	QCopy Restarts	Info: QCopy restart, Target <node name>, IP
		x.x.x.x,Type Duplicate
Warning	QCopy Connection	Warning: QCopy connection fail
	Down
Warning	QCopy Connection	Warning: QCopy task was aborted
	Retry
Warning	QCopy Task	Warning: QCopy task was aborted.
	Setting	reason :UDV LBA block size ONLY support 512
		bytes

C. Known issues

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