Hello,
I have been using flexbackup on multiple servers for a while.
I have had trouble free running until recently setting up a new server.
Hardware:
Dell 2850 Dual processor, Raid 5 SCSI disk
Fedora 8
LTO2 Tape drive (Powervault 114T rack)
Tape connected direct to onboard SCSI channel.
(I have this setup working on a different server with the only difference being
an LTO3 drive and an older version of Fedora)
The backups work without error with various combinations of buffer, blksize,
mt_blksize, and pad_blocks.
Test-tape-drive also works without error for various combinations
With the extract command I am getting errors after 200-400MB of data has been
extracted
Following is the various errors changing the buffer flag:(errors are the same
for different combinations of the blk flags which work)
Buffer = false
dd: reading `/dev/nst0': Input/output error
3656+0 records in
3656+0 records out
239599616 bytes (240 MB) copied, 32.0883 s, 7.5 MB/s
dd: warning: invalid file offset after failed read
dd: warning: working around lseek kernel bug for file
(/dev/nst0)
of mt_type=0x72 --
see <sys/mtio.h> for the list of types
dd: cannot work around kernel bug after all
dd: `/dev/nst0': cannot seek
dd: reading `/dev/nst0': Input/output error
3656+0 records in
3656+0 records out
239599616 bytes (240 MB) copied, 32.1839 s, 7.4 MB/s
dd: reading `/dev/nst0': Input/output error
3656+0 records in
3656+0 records out
239599616 bytes (240 MB) copied, 32.2825 s, 7.4 MB/s
(This cycles through a few times then copies another bunch of files then starts
the cyclic error again)
Buffer = mbuffer
mbuffer: error: inputThread: error reading at offset
e480000: Input/output error
(fails after approx 420MB has been restored, flexbackup hangs)
Buffer = buffer
buffer (reader): failed to read input: Input/output error
afio: "-" [offset 216m+64k+0]: Fatal error:
afio: "-": Premature input EOF
gzip: stdin: unexpected end of file(exits gracefully)
Any help or suggestions would be most welcomeGav.
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