checkpoint dump for aa...aa service is stored in bb...bb. journal info: cc...cc, dd...dd, ee...ee

aa...aa: Service name (up to eight characters)

bb...bb: File group with the checkpoint dump file in which the checkpoint dump is stored (up to eight characters)

cc...cc: File group with the journal file (up to eight characters)

dd...dd: Generation number of the journal file (8-digit hexadecimal number)

ee...ee: Block number of the journal file (8-digit hexadecimal number)