Dump b option problem

From: Paul M. Collison <p.collison1_at_physics.oxford.ac.uk>
Date: Tue, 13 Jun 1995 17:04:33 +0100

 Dear All,
 
 I am having problems using dump to backup to a DAT drive. If I use the
 b option to set blocksize to 64 the dump fails, ommiting this option
 it is ok.

 Anyone seen this ? The system is running OSF/1 v3.2, the DAT drive is
 a TTi CTS-4410 in TK50Z emulation mode with or without compression.


# /sbin/dump -0 -b 64 -f /dev/nrmt0h /
dump: Dumping from host arneb
dump: Date of this level 0 dump: Tue Jun 13 16:39:04 1995 BST
dump: Date of last level dump: the start of the epoch
dump: Dumping /dev/rrz3a (/) to /dev/nrmt0h
dump: Mapping (Pass I) [regular files]
dump: Mapping (Pass II) [directories]
dump: Estimate: 39546 tape blocks on 0.05 volume(s)
dump: Dumping (Pass III) [directories]
dump: Volume 1, tape # 0001, begins with blocks from i-node 2
dump: Dumping (Pass IV) [regular files]
dump: Write error -- wanted to write: 65536, only wrote: -1
slave_work(): write(): Invalid argument
dump: Write error - /dev/nrmt0h, volume 1, 0 feet -- cannot recover
dump: NEEDS ATTENTION: Do you want to restart this volume?: ("yes" or "no") no
dump: Cannot remove shared memory
remove_shared_memory(): shmctl(): Invalid argument
dump: SIGTERM received -- Try rewriting
dump: Unexpected signal -- cannot recover

# /sbin/dump -0 -f /dev/nrmt0h /
dump: Dumping from host arneb
dump: Date of this level 0 dump: Tue Jun 13 16:39:41 1995 BST
dump: Date of last level dump: the start of the epoch
dump: Dumping /dev/rrz3a (/) to /dev/nrmt0h
dump: Mapping (Pass I) [regular files]
dump: Mapping (Pass II) [directories]
dump: Estimate: 39492 tape blocks on 0.05 volume(s)
dump: Dumping (Pass III) [directories]
dump: Volume 1, tape # 0001, begins with blocks from i-node 2
dump: Dumping (Pass IV) [regular files]
dump: 1.27% done -- finished in 00:01
dump: Actual: 39508 tape blocks on 1 volume(s)
dump: Feet remaining on tape: 1127
dump: Volumes used: 1
dump: Dump completed at Tue Jun 13 16:41:08 1995 BST

# ls -l /sbin/dump
-rwxr-xr-x 1 bin bin 442368 Feb 3 05:04 /sbin/dump

 Thanks,
 Paul

+ Paul Collison p.collison1_at_physics.oxford.ac.uk +
| Starlink Computer Systems Manager |
| Astrophysics, Nuclear and Astrophysics Lab., tel: +44 1865 273311 |
+ Keble Road, Oxford, OX1 3RH, ENGLAND. fax: +44 1865 273418 +
Received on Tue Jun 13 1995 - 18:46:54 NZST

This archive was generated by hypermail 2.4.0 : Wed Nov 08 2023 - 11:53:45 NZDT