journal block reading started. file type: aaaa (xx...xx), read start point: bb...bb, cc...cc, dd...dd

Journal reading started during system recovery.

aaaa: Type of journal file (up to four alphanumerics)

sys: System journal file

jar: Archive journal file

xx...xx: Resource group name

bb...bb: File group name with which reading starts (up to eight alphanumerics)

cc...cc: Generation number with which reading starts (hexadecimal number up to eight digits)

dd...dd: Block number with which reading starts (hexadecimal number up to eight digits)