On Thu, Dec 08, 2011 at 07:58:09PM +0100, Dietz Pröpper wrote:
> Uwe Bolick:
> > Hi,
> >
> > I needs to restore files from tape, but this time without success,
> > because the needed tape can not be loaded for action. After loading
> > the tape, it get's unloaded immediately:
> [...]
>
> What happens if you try to load the tape by hand, i.e. by means of a mtx
> load 3, and try to read it afterwards, i.e. by dding the tape device to
> /dev/null? Be sure to umount the tape before trying to read.
> ...
It's really strange, because everything seems OK. If I do it by hand,
I get:
*mount storage=Tapelib slot=3 drive=1
Automatically selected Catalog: MyCatalog
Using Catalog "MyCatalog"
3301 Issuing autochanger "loaded? drive 1" command.
3302 Autochanger "loaded? drive 1", result: nothing loaded.
3304 Issuing autochanger "load slot 3, drive 1" command.
3305 Autochanger "load slot 3, drive 1", status is OK.
3902 Cannot mount Volume on Storage Device "Drive-1" (/dev/nst0) because:
label.c:239 Could not reserve volume 000002L5 on "Drive-1" (/dev/nst0)
3001 Device "Drive-1" (/dev/nst0) is already mounted with Volume "000002L5"
*status storage=Tapelib
...
Device status:
Autochanger "TL4000" with devices:
"Drive-1" (/dev/nst0)
"Drive-2" (/dev/nst1)
Device "Drive-1" (/dev/nst0) is mounted with:
Volume: 000002L5
Pool: *unknown*
Media type: LTO-5
Slot 3 is loaded in drive 1.
Total Bytes Read=64,512 Blocks Read=1 Bytes/block=64,512
Positioned at File=0 Block=0
Device "Drive-2" (/dev/nst1) is not open.
Drive 0 status unknown.
...
Now stopping the SD, to use bls:
vs5# bls -L -V 000002L5 /dev/nst0
bls: butil.c:281 Using device: "/dev/nst0" for reading.
08-Dec 16:46 bls JobId 0: Invalid slot=0 defined in catalog for Volume
"000002L5" on "Drive-1" (/dev/nst0). Manual load may be required.
08-Dec 16:46 bls JobId 0: 3301 Issuing autochanger "loaded? drive 1" command.
08-Dec 16:46 bls JobId 0: 3302 Autochanger "loaded? drive 1", result is Slot 3.
08-Dec 16:46 bls JobId 0: Ready to read from volume "000002L5" on device
"Drive-1" (/dev/nst0).
Volume Label:
Id : Bacula 1.0 immortal
VerNo : 11
VolName : 000002L5
PrevVolName :
VolFile : 0
LabelType : VOL_LABEL
LabelSize : 159
PoolName : Tapearchive
MediaType : LTO-5
PoolType : Backup
HostName : vs5
Date label written: 23-Jun-2011 23:47
vs5# bls -V 000002L5 /dev/nst0|head
bls: butil.c:281 Using device: "/dev/nst0" for reading.
08-Dec 16:48 bls JobId 0: Invalid slot=0 defined in catalog for Volume
"000002L5" on "Drive-1" (/dev/nst0). Manual load may be required.
08-Dec 16:48 bls JobId 0: 3301 Issuing autochanger "loaded? drive 1" command.
08-Dec 16:48 bls JobId 0: 3302 Autochanger "loaded? drive 1", result is Slot 3.
08-Dec 16:48 bls JobId 0: Ready to read from volume "000002L5" on device
"Drive-1" (/dev/nst0).
bls JobId 37245: -rw-r--r-- 1 1252 1252 338088 2011-07-19
12:20:33
/raid/attic/new/Diplomarbeit_AB/Literature/Corot-Planeten/Corot-Exo-4b-2008.pdf
bls JobId 37245: -rw-r--r-- 1 1252 1252 275082 2011-07-19
12:20:31
/raid/attic/new/Diplomarbeit_AB/Literature/Corot-Planeten/Corot-Exo-1b-2008.pdf
bls JobId 37245: -rw-r--r-- 1 1252 1252 168025 2011-07-19
12:20:31
/raid/attic/new/Diplomarbeit_AB/Literature/Corot-Planeten/Corot-Exo-2b-2008.pdf
bls JobId 37245: -rw-r--r-- 1 1252 1252 352161 2011-07-19
12:20:33
/raid/attic/new/Diplomarbeit_AB/Literature/Corot-Planeten/Corot-Exo-4b-2008_I.pdf
bls JobId 37245: -rw-r--r-- 1 1252 1252 1040203 2011-07-19
12:20:32
/raid/attic/new/Diplomarbeit_AB/Literature/Corot-Planeten/Corot-Exo-3b-2008.pdf
Everything looks OK, but if I try a restore the "normal" way, the
load-unload game is starting again.
Can it be a catalog problem? However, dbcheck shows no problems.
And, by the way, I am using Debian/Squeeze with 5.0.2 (forget to tell
yesterday).
Many thanks,
Uwe
--
Uwe Bolick
Zentrum für Astronomie und Astrophysik
Technische Universität Berlin
EW 8-1, Hardenbergstr. 36, D-10623 Berlin (Germany)
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