At 10:56 AM 11/30/2002 -0200, Daniel C. Sobral wrote: >Matthias Schuendehuette wrote: >> >> Hello, >> >> it seems to me that 'dump' (8) is not able to dump UFS2 Filesystems. >> >> First it shows an extraordirarily large number of estimated tape blocks >> for my tiny /var-partition and after that it dumps core while trying to >> dump my not so tiny /usr partition. >> >> Is this a known issue? Are there any recommendations how to backup UFS2 >> filesystems reliably? > >Well, I once restored something to UFS2 (converting my partitions...). >It was quite funny to see 102.7% was complete, and it would end in 0 >(minutes, one assume).
I just converted my /var and /usr partitions to UFS2 on an i386 machine and tried to do a dump of /var (500mb -- 37mb used) (disklabel)594}dump 0fua /dev/nsa0 /dev/da0s1e DUMP: Date of this level 0 dump: Sat Nov 30 10:16:44 2002 DUMP: Date of last level 0 dump: the epoch DUMP: Dumping /dev/da0s1e (/var) to /dev/nsa0 DUMP: mapping (Pass I) [regular files] DUMP: mapping (Pass II) [directories] DUMP: read error from /dev/da0s1e: Input/output error: [block -7236860474136607228]: count=8192 DUMP: read error from /dev/da0s1e: Input/output error: [sector -7236860474136607228]: count=512 DUMP: read error from /dev/da0s1e: Input/output error: [sector -7236860474136607227]: count=512 DUMP: read error from /dev/da0s1e: Input/output error: [sector -7236860474136607226]: count=512 DUMP: read error from /dev/da0s1e: Input/output error: [sector -7236860474136607225]: count=512 DUMP: read error from /dev/da0s1e: Input/output error: [sector -7236860474136607224]: count=512 DUMP: read error from /dev/da0s1e: Input/output error: [sector -7236860474136607223]: count=512 DUMP: read error from /dev/da0s1e: Input/output error: [sector -7236860474136607222]: count=512 DUMP: read error from /dev/da0s1e: Input/output error: [sector -7236860474136607221]: count=512 DUMP: read error from /dev/da0s1e: Input/output error: [sector -7236860474136607220]: count=512 DUMP: read error from /dev/da0s1e: Input/output error: [sector -7236860474136607219]: count=512 DUMP: read error from /dev/da0s1e: Input/output error: [sector -7236860474136607218]: count=512 DUMP: read error from /dev/da0s1e: Input/output error: [sector -7236860474136607217]: count=512 DUMP: read error from /dev/da0s1e: Input/output error: [sector -7236860474136607216]: count=512 DUMP: read error from /dev/da0s1e: Input/output error: [sector -7236860474136607215]: count=512 DUMP: read error from /dev/da0s1e: Input/output error: [sector -7236860474136607214]: count=512 DUMP: read error from /dev/da0s1e: Input/output error: [sector -7236860474136607213]: count=512 DUMP: corrupted directory, inumber 5169 DUMP: read error from /dev/da0s1e: Input/output error: [block -3126763002007185064]: count=8192 DUMP: read error from /dev/da0s1e: Input/output error: [sector -3126763002007185064]: count=512 DUMP: read error from /dev/da0s1e: Input/output error: [sector -3126763002007185063]: count=512 DUMP: read error from /dev/da0s1e: Input/output error: [sector -3126763002007185062]: count=512 DUMP: read error from /dev/da0s1e: Input/output error: [sector -3126763002007185061]: count=512 DUMP: read error from /dev/da0s1e: Input/output error: [sector -3126763002007185060]: count=512 DUMP: read error from /dev/da0s1e: Input/output error: [sector -3126763002007185059]: count=512 DUMP: read error from /dev/da0s1e: Input/output error: [sector -3126763002007185058]: count=512 DUMP: read error from /dev/da0s1e: Input/output error: [sector -3126763002007185057]: count=512 DUMP: read error from /dev/da0s1e: Input/output error: [sector -3126763002007185056]: count=512 DUMP: read error from /dev/da0s1e: Input/output error: [sector -3126763002007185055]: count=512 DUMP: read error from /dev/da0s1e: Input/output error: [sector -3126763002007185054]: count=512 DUMP: read error from /dev/da0s1e: Input/output error: [sector -3126763002007185053]: count=512 DUMP: read error from /dev/da0s1e: Input/output error: [sector -3126763002007185052]: count=512 DUMP: read error from /dev/da0s1e: Input/output error: [sector -3126763002007185051]: count=512 DUMP: read error from /dev/da0s1e: Input/output error: [sector -3126763002007185050]: count=512 DUMP: read error from /dev/da0s1e: Input/output error: [sector -3126763002007185049]: count=512 DUMP: corrupted directory, inumber 5169 DUMP: corrupted directory, inumber 5169 DUMP: corrupted directory, inumber 5596 DUMP: read error from /dev/da0s1e: Input/output error: [block -8093102966837667782]: count=8192 DUMP: More than 32 block read errors from /dev/da0s1e DUMP: This is an unrecoverable error. DUMP: Do you want to attempt to continue?: ("yes" or "no") no DUMP: The ENTIRE dump is aborted. I guess dump is not ready for UFS2 ================================== || [EMAIL PROTECTED] || || Ph. (415) 681-6235 || ================================== To Unsubscribe: send mail to [EMAIL PROTECTED] with "unsubscribe freebsd-current" in the body of the message