Date: Wed, 20 Jun 2001 11:18:14 -0400 (EDT) From: ahd@kew.com To: FreeBSD-gnats-submit@freebsd.org Subject: bin/28294: dump of vinum based file systems by device name fails Message-ID: <20010620151814.80F49BA20@minerva.uucp.kew.com>
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>Number: 28294
>Category: bin
>Synopsis: dump of vinum based file systems by device name fails
>Confidential: no
>Severity: non-critical
>Priority: medium
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Wed Jun 20 08:20:06 PDT 2001
>Closed-Date:
>Last-Modified:
>Originator: Drew Derbyshire
>Release: FreeBSD 4.3-RELEASE i386
>Organization:
Kendra Electronic Wonderworks
>Environment:
System: FreeBSD minerva.hh.kew.com 4.3-RELEASE FreeBSD 4.3-RELEASE #3: Sun Jun 17 14:05:19 EDT 2001 ahd@minerva.hh.kew.com:/usr/src/sys/compile/MINERVA i386
System has amanda24-client-2.4.2p1_2 installed.
Applicable part of /etc/fstab
/dev/da1s2a / ufs rw 1 1
/dev/da1s2b /tmp mfs rw 0 0
/dev/vinum/var /var ufs rw 2 2
/dev/vinum/usr /usr ufs rw 2 2
/dev/vinum/export /usr/export ufs rw 2 2
/dev/vinum/scratch /usr/scratch ufs rw 0 3
vinunm configuration summary:
2 drives:
D d0 State: up Device /dev/da0s2g Avail: 0/16739 MB (0%)
D d1 State: up Device /dev/da1s2g Avail: 0/16739 MB (0%)
4 volumes:
V var State: up Plexes: 2 Size: 512 MB
V usr State: up Plexes: 2 Size: 2227 MB
V export State: up Plexes: 2 Size: 5000 MB
V scratch State: up Plexes: 2 Size: 9000 MB
8 plexes:
P var.p0 C State: up Subdisks: 1 Size: 512 MB
P usr.p0 C State: up Subdisks: 1 Size: 2227 MB
P export.p0 C State: up Subdisks: 1 Size: 5000 MB
P scratch.p0 C State: up Subdisks: 1 Size: 9000 MB
P var.p1 C State: up Subdisks: 1 Size: 512 MB
P usr.p1 C State: up Subdisks: 1 Size: 2227 MB
P export.p1 C State: up Subdisks: 1 Size: 5000 MB
P scratch.p1 C State: up Subdisks: 1 Size: 9000 MB
8 subdisks:
S var.p0.s0 State: up PO: 0 B Size: 512 MB
S usr.p0.s0 State: up PO: 0 B Size: 2227 MB
S export.p0.s0 State: up PO: 0 B Size: 5000 MB
S scratch.p0.s0 State: up PO: 0 B Size: 9000 MB
S var.p1.s0 State: up PO: 0 B Size: 512 MB
S usr.p1.s0 State: up PO: 0 B Size: 2227 MB
S export.p1.s0 State: up PO: 0 B Size: 5000 MB
S scratch.p1.s0 State: up PO: 0 B Size: 9000 MB
>Description:
I'm not sure this is a bug in vinum (kern), dump (bin), or amanda
(ports).
minerva has a number of vinum mirrored volumes (see above) and
amanda24-client-2.4.2p1_2. Attempts to dump the vinum resident
file systems via amanda fail because amanda attempts to invoke dump
with the device name, not the mount point, and dump fails.
amanda debug log sample:
sendsize: debug 1 pid 2242 ruid 2 euid 2 start time Wed Jun 20 10:49:31 2001
/usr/local/libexec/amanda/sendsize: version 2.4.2p1
calculating for amname '/usr', dirname '/usr'
sendsize: getting size via dump for /usr level 0
sendsize: running "/sbin/dump 0hsf 0 1048576 - /dev/vinum/usr"
running /usr/local/libexec/amanda/killpgrp
DUMP: Date of this level 0 dump: Wed Jun 20 10:49:31 2001
DUMP: Date of last level 0 dump: the epoch
DUMP: Dumping /dev/vinum/usr (/usr) to standard output
DUMP: Cannot open /dev/vinum/usr
.....
(no size line match in above dump output)
.....
asking killpgrp to terminate
>How-To-Repeat:
Request amanda dump (via dump) a vinum based file system.
>Fix:
Workaround is specify use of GNU TAR for the dump program.
>Release-Note:
>Audit-Trail:
>Unformatted:
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