On 9/21/06, Rick Bilonick <rab@xxxxxxxxxxxx> wrote:
On Fri, 2006-09-22 at 00:35 -0400, Dave Jones wrote:
> On Fri, Sep 22, 2006 at 12:27:20AM -0400, Rick Bilonick wrote:
>
> > Unable to find swap-space signature
> > Unable to find swap-space signature
> > Unable to find swap-space signature
> > Unable to find swap-space signature
> > Unable to find swap-space signature
> > Unable to find swap-space signature
> >
> > A few days ago (right before this problem started), I installed acpitool
> > and I tried to do a suspend (which didn't work). I think that screwed
> > something up!
>
> mkswap /dev/hda6, and then it should work.
>
> Dave
>
OK, I rebooted but still get:
> dmesg | grep swap
Kernel command line: ro root=/dev/VolGroup00/LogVol00 rhgb quiet
resume2=swap:/dev/hda6
audit(1158902797.697:4): avc: denied { unlink } for pid=1852
comm="swapon" name="blkid.tab.old" dev=dm-0 ino=1736154
scontext=system_u:system_r:fsadm_t tcontext=root:object_r:etc_t
tclass=file
audit(1158902797.809:5): avc: denied { unlink } for pid=1852
comm="swapon" name="blkid.tab.old" dev=dm-0 ino=1736154
scontext=system_u:system_r:fsadm_t tcontext=root:object_r:etc_t
tclass=file
This gets swap going:
root@ophth-bilora chippy]# /sbin/swapon /dev/hda6
But how do I get this to work automatically like it used to?
Rick B.
--
fedora-list mailing list
fedora-list@xxxxxxxxxx
To unsubscribe: https://www.redhat.com/mailman/listinfo/fedora-list
Hi Rick Bilonick!
I believe the "avc: denied" messages you are seeing indicate that
SELinux is not allowing the swap to be mounted.
It might be nice to find out where the command that mounts swap is and
exactly what it says. I believe you can do this by:
# add "cd /etc/init.d" to the following --
---------------------------------------------
tod@tod-desktop:/etc/init.d$ grep "swapon" *
checkroot.sh: SWAPON_MESSAGES="$(swapon -a 2>/dev/null)"
checkroot.sh: swapon -a 2>/dev/null
mountall.sh: # Execute swapon command again, in case we want to swap to
mountall.sh: swapon -a -e
--------------------------------------------
# So we from the above see the swap command - it referenced fstab (-a) so:
--------------------------------------------
tod@tod-desktop:/etc/init.d$ cd ..
tod@tod-desktop:/etc$ cat fstab
# /etc/fstab: static file system information.
#
# <file system> <mount point> <type> <options> <dump> <pass>
proc /proc proc defaults 0 0
/dev/hda1 / ext3 defaults,errors=remount-ro 0 1
/dev/hda2 none swap sw 0 0
/dev/hdc /media/cdrom0 udf,iso9660 user,noauto 0 0
tod@tod-desktop:/etc$
------------------------------------------------
In your case (I am running Dapper right now) you will probably find
the swapon command in /etc/rc.sysinit. My Fedora partition is hda5:
------------------------------------------------
tod@tod-desktop:/media/hda5/etc$ grep "swapon" rc.sysinit
action $"Enabling swap space: " swapon -a -e
tod@tod-desktop:/media/hda5/etc$
--------------------------------------------------
And the results seen in dmesg:
--------------------------------------------------
tod@tod-desktop:~$ dmesg | grep swap
[17179635.188000] Adding 1318456k swap on /dev/hda2. Priority:-1
extents:1 across:1318456k
--------------------------------------------------
The command says use the defaults written in fstab and skip devices
that do not exist.
Then, when we know what is trying to be mounted we need to find out
why SELinux is not permitting the operation?!
I notice that the messages reference "blkid.tab.old". You would
probably do well to find that file and check it's permissions and
context.
Good Hunting!
Tod
