Re: amrestore problems, could not stat file
2003-12-14 09:01:40
Frank Smith wrote:
--On Friday, December 12, 2003 12:38:26 -0500 jessica blackburn <jblackburn AT
hirzel DOT com> wrote:
Here is my amanda.conf file:
...
tpchanger "chg-multi" # the tape-changer glue script
tapedev "file:/backup/" # the no-rewind tape device to be used
I've never used the file driver in production, only played with it
a little, but I think this needs to be a file, not a directory. Perhaps
someone else can clarify this. More comments way below.
From "man amanda", section OUTPUT DRIVERS, item "file":
This driver emulates a tape device with a set of files in a
directory. The drive-info field must be the name of an
existing directory. The driver will test for a subdirectory
of that named data and return offline until it is present.
In English this means: create a directory /backup. Insert a tape
by creating a subdirectory /backup/data, or make a symlink "data"
to an existing directory, e.g. /backup/tape01: ln -s tape01 data
But when using a changer, the tapedev specified here is not
important. More important is the contents of the chg-multi.conf
file you specified below.
changerfile "/etc/amanda/DailySet1/chg-multi.conf"
changerdev "/dev/null"
...
tapetype HARD-DISK # what kind of tape it is
define tapetype HARD-DISK{
comment "20GB Hard disk"
length 20000 mbytes
}
...
holdingdisk hd1 {
comment "main holding disk"
directory "/var/tmp" # where the holding disk is
use 290 Mb
chunks
}
Not really a problem, but I would avoid using a directory
as holdingdisk where other program dump their garbage in.
Amanda will complain about "garbage" if it encounters files
in the holdingdisk dir that amanda did not create.
Instead use a dedicated directory for the amanda config,
something like "/var/amandahold/DailySet1", asuming you
your /var disk is where the spare space is.
...
define tapetype MIMSY-MEGATAPE {
comment "Megatape (Exabyte based) drive through Emulex on Vax 8600"
length 2200 mbytes
filemark 2130 kbytes
speed 170 kbytes # limited by the Emulex bus interface,
ugh
}
--exclude-from="filename"
define dumptype global {
comment "Global definitions"
}
What's the "--exclude-from..." doing between the dumptypes?
May be copy-paste error?
On Thu, 2003-12-11 at 19:29, Frank Smith wrote:
--On Thursday, December 11, 2003 15:21:19 -0500 jessica blackburn <jblackburn AT
hirzel DOT com> wrote:
I am very new to this amanda system and am trying to run amrecover.
here is what I start with:
[root@hccweb RECOVER]# /usr/sbin/amrecover -C DailySet1 -s hccweb
AMRECOVER Version 2.4.3. Contacting server on hccweb ...
220 hccweb AMANDA index server (2.4.3) ready.
200 Access OK
Setting restore date to today (2003-12-11)
200 Working date set to 2003-12-11.
200 Config set to DailySet1.
200 Dump host set to hccweb.
Trying disk / ...
Trying disk rootfs ...
Can't determine disk and mount point from $CWD '/var/tmp/RECOVER'
amrecover> sethost hccweb
200 Dump host set to hccweb.
amrecover> setdisk /etc
Scanning /var/tmp...
RECOVER: skipping cruft directory, perhaps you should delete it.
200 Disk set to /etc.
amrecover> add syslog.conf
Added /syslog.conf
amrecover> extract
Extracting files using tape drive file:/backup/ on host localhost.
The following tapes are needed: DailySet109
Restoring files into directory /var/tmp/RECOVER
Continue [?/Y/n]? Y
Extracting files using tape drive file:/backup/ on host localhost.
Now, if you have REAL tapes, you should now change the tapedrive
from the default with the "settape" command something like:
settape /dev/nrst0
If it really is a backup made with the file driver, you should
now insert the tape in file:/backup by creating a symlink
to the DailySet109 directory, something like:
cd /backup
rm data
ln -s /backup/DailySet109 data
Load tape DailySet109 now
Continue [?/Y/n/t]? Y
EOF, check amidxtaped.debug file on localhost.
amrecover: short block 0 bytes
UNKNOWN file
amrecover: Can't read file header
extract_list - child returned non-zero status: 1
It seems amanda finds nothing in the file:/backup device...
Continue [?/Y/n]? n
amrecover> exit
200 Good bye.
--
Paul @ Home
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