Hi, I'm trying to get a USB disk to be automatically mounted and unmounted before/after each backup job with Bacula 1.38.9. My USB drive in at /dev/sdb, so I created this device configuration for the Storage Daemon:
Device {
Name = FileStorage
Media Type = File
Archive Device = /dev/sdb1;
LabelMedia = yes;
Random Access = Yes;
Automatic Mount = yes;
Removable Media = yes;
Always Open = no;
Label Media = yes;
Requires Mount = yes;
Mount Point = /media/sdb1;
Mount Command = "/bin/mount -t ext3 -o rw %a %m"
Unmount Command = "/bin/umount %m"
}
With this setup, bacula-sd complains:
dev.c:189 Write part command must be defined for a device which requires
mount.
So, I addedd this "Write Part Command" line:
Write Part Command = "echo nothing > /dev/null"
Unfortunately, the backup jobs don't run as expected. Bacula keeps waiting for
the volume to be mounted. If I run bacula-sd with debugging turned on, I get
the following output:
server-sd: dev.c:276 open dev: tape=0 dev_name="FileStorage" (/dev/sdb1)
vol=FILE0004 mode=OPEN_READ_WRITE
server-sd: dev.c:476 Enter: open_dvd_dev: DVD dev= mode=OPEN_READ_WRITE
server-sd: dev.c:493 open_dvd_device: num_parts=0, VolCatInfo.VolCatParts=0
server-sd: dvd.c:78 Enter mount_dev
server-sd: dvd.c:78 Enter mount_dev
server-sd: dvd.c:242 update_free_space_dev: free_space=0, free_space_errno=0
(!icmd)
server-sd: dvd.c:798 check_can_write_on_non_blank_dvd: found . (versus
FILE0004)
server-sd: dvd.c:798 check_can_write_on_non_blank_dvd: found .. (versus
FILE0004)
server-sd: dvd.c:798 check_can_write_on_non_blank_dvd: found lost+found
(versus FILE0004)
server-sd: dvd.c:798 check_can_write_on_non_blank_dvd: found FILE0001 (versus
FILE0004)
server-sd: dvd.c:798 check_can_write_on_non_blank_dvd: found FILE0002 (versus
FILE0004)
server-sd: dvd.c:798 check_can_write_on_non_blank_dvd: found FILE0003 (versus
FILE0004)
server-sd: dvd.c:798 check_can_write_on_non_blank_dvd: found Platte1 (versus
FILE0004)
server-sd: dvd.c:798 check_can_write_on_non_blank_dvd: found FILE0004 (versus
FILE0004)
server-sd: dvd.c:815 check_can_write_on_non_blank_dvd: size
of /media/sdb1/FILE0004 is 375282086
server-sd: dvd.c:824 check_can_write_on_non_blank_dvd: got 8 files in the
mount point (matched=0)
server-sd: dvd.c:93 Enter unmount_dev
server-sd: dvd.c:93 Enter unmount_dev
After that, nothing happens and the console log says:
24-May 13:09 server-sd: Please mount Volume "FILE0004" on Storage Device
"FileStorage" (/dev/sdb1) for Job BackupCatalog.2006-05-24_13.08.55
How do I get Bacula to recognize the files on the disk properly?
Best regards,
Henning Holtschneider
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