I have a very strange problem. chg-scsi (2.4.2p2) does work if it is called as root. When I call it as user amanda it dumpes core. By comparing two truss files I found that there is a problem with the permissions of the device file:
open64("/dev/rmt/1mn", O_RDWR|O_NDELAY) = 4 ioctl(4, 0x04C9, 0xFFBFFB78) Err#1 EPERM But, take a look a look at the permissions at the end of this mail. Sven # id uid=0(root) gid=1(other) # uname -a SunOS Defiant 5.9 Generic sun4u sparc SUNW,Ultra-250 # /opt/amanda/libexec/chg-scsi -info 1 5 1 0 # # su amanda # id uid=101(amanda) gid=101(amanda) # /opt/amanda/libexec/chg-scsi -info Segmentation Fault(coredump) # # ls -lL /dev/rmt/ total 0 crw-rw-rw- 1 root sys 33,392 Aug 10 22:24 0 crw-rw-rw- 1 root sys 33,456 Aug 10 22:24 0b crw-rw-rw- 1 root sys 33,460 Aug 10 22:24 0bn crw-rw-rw- 1 root sys 33,408 Aug 10 22:24 0c crw-rw-rw- 1 root sys 33,472 Aug 10 22:24 0cb crw-rw-rw- 1 root sys 33,476 Aug 10 22:24 0cbn crw-rw-rw- 1 root sys 33,412 Aug 10 22:24 0cn crw-rw-rw- 1 root sys 33,400 Aug 10 22:24 0h crw-rw-rw- 1 root sys 33,464 Aug 10 22:24 0hb crw-rw-rw- 1 root sys 33,468 Aug 10 22:24 0hbn crw-rw-rw- 1 root sys 33,404 Aug 10 22:24 0hn crw-rw-rw- 1 root sys 33,384 Aug 10 22:24 0l crw-rw-rw- 1 root sys 33,448 Aug 10 22:24 0lb crw-rw-rw- 1 root sys 33,452 Aug 10 22:24 0lbn crw-rw-rw- 1 root sys 33,388 Aug 10 22:24 0ln crw-rw-rw- 1 root sys 33,392 Aug 10 22:24 0m crw-rw-rw- 1 root sys 33,456 Aug 10 22:24 0mb crw-rw-rw- 1 root sys 33,460 Aug 10 22:24 0mbn crw-rw-rw- 1 root sys 33,396 Aug 10 22:24 0mn crw-rw-rw- 1 root sys 33,396 Aug 10 22:24 0n crw-rw-rw- 1 root sys 33,408 Aug 10 22:24 0u crw-rw-rw- 1 root sys 33,472 Aug 10 22:24 0ub crw-rw-rw- 1 root sys 33,476 Aug 10 22:24 0ubn crw-rw-rw- 1 root sys 33,412 Aug 10 22:24 0un crw-rw-rw- 1 root sys 33,395 Aug 11 01:00 1 crw-rw-rw- 1 root sys 33,459 Aug 11 01:00 1b crw-rw-rw- 1 root sys 33,463 Aug 11 01:00 1bn crw-rw-rw- 1 root sys 33,411 Aug 11 01:00 1c crw-rw-rw- 1 root sys 33,475 Aug 11 01:00 1cb crw-rw-rw- 1 root sys 33,479 Aug 11 01:00 1cbn crw-rw-rw- 1 root sys 33,415 Aug 11 01:00 1cn crw-rw-rw- 1 root sys 33,403 Aug 11 01:00 1h crw-rw-rw- 1 root sys 33,467 Aug 11 01:00 1hb crw-rw-rw- 1 root sys 33,471 Aug 11 01:00 1hbn crw-rw-rw- 1 root sys 33,407 Aug 11 01:00 1hn crw-rw-rw- 1 root sys 33,387 Aug 11 01:00 1l crw-rw-rw- 1 root sys 33,451 Aug 11 01:00 1lb crw-rw-rw- 1 root sys 33,455 Aug 11 01:00 1lbn crw-rw-rw- 1 root sys 33,391 Aug 11 01:00 1ln crw-rw-rw- 1 root sys 33,395 Aug 11 01:00 1m crw-rw-rw- 1 root sys 33,459 Aug 11 01:00 1mb crw-rw-rw- 1 root sys 33,463 Aug 11 01:00 1mbn crw-rw-rw- 1 amanda amanda 33,399 Aug 11 01:00 1mn crw-rw-rw- 1 root sys 33,399 Aug 11 01:00 1n crw-rw-rw- 1 root sys 33,411 Aug 11 01:00 1u crw-rw-rw- 1 root sys 33,475 Aug 11 01:00 1ub crw-rw-rw- 1 root sys 33,479 Aug 11 01:00 1ubn crw-rw-rw- 1 root sys 33,415 Aug 11 01:00 1un #