rdump gives error 206

[holmback]

Hi !

I am running AIX5.2, ml 04 on a Pseries 520 and a 615.
I try to backup a 11Gb filesystem with rdump and get the following error:
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tmst3-be1b(root)# rdump -b 2000 -0 -f tmst3-be1a:/dev/rmt0.1 -d 6250 -L 40g /OASbackup
rdump: The date of this level 0 backup is Tue May 3 14:17:53 DFT 2005.
rdump: The date of the last level 0 backup is the epoch.
rdump: Backing up /dev/roasbackup (/OASbackup) to /dev/rmt0.1 on host tmst3-be1a.
rdump: 0511-251 The file system is still mounted; data may not be consistent.
Use the umount command to unmount the filesystem; then do the backup.
rdump: Mapping regular files. This is Pass 1.
rdump: Mapping directories. This is Pass 2.
rdump: There are an estimated -9899586878946145 1k blocks.
rdump: Backing up directories. This is Pass 3.
rdump: 0511-202 Internal error; received a segmentation violation.
rdump: Child process 45002 returns status 206.
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It works on a smaller filesystem.

TIA
/per