Hi Everyone,
I have issue writing to my tapes.
I have an HP tape library connected to ubuntu 12.04 with bacula 5.2.5
installed.
when I am running a full backup job on any client or with any tape
(tapes
are new, so its not tape issue)
the job stops in the middle after the SD wrote about 20GB than mark the
tape as FULL and throw those errors:
19-Sep 16:53 buffer-bacula-dir JobId 108: Start Backup JobId 108,
Job=cow-bj.2015-09-19_16.53.18_08
19-Sep 16:53 buffer-bacula-dir JobId 108: Using Device "DTL01"
19-Sep 16:53 buffer-bacula-sd JobId 108: Wrote label to prelabeled
Volume
"TAPE05L5" on device "DTL01" (/dev/nst0)
19-Sep 16:55 cow-fd JobId 108: Generate VSS snapshots. Driver="Win32
VSS",
Drive(s)="CD"
19-Sep 20:22 buffer-bacula-sd JobId 108: Fatal error: Unable to write
EOF.
ERR=dev.c:1551 ioctl MTWEOF error on "DTL01" (/dev/nst0).
ERR=Input/output
error.
19-Sep 20:22 buffer-bacula-sd JobId 108: Error: Error writing final
EOF to
tape. This Volume may not be readable.
dev.c:1551 ioctl MTWEOF error on "DTL01" (/dev/nst0). ERR=Input/output
error.
19-Sep 20:22 buffer-bacula-sd JobId 108: Job write elapsed time =
03:29:04, Transfer rate = 1.990 M Bytes/second
19-Sep 20:24 cow-fd JobId 108: Error: lib/bsock.c:429 Write error
sending
65536 bytes to Storage daemon:192.168.0.70:9103: ERR=Input/output error
19-Sep 20:24 cow-fd JobId 108: Fatal error: filed/backup.c:1194 Network
send error to SD. ERR=Input/output error
19-Sep 20:24 cow-fd JobId 108: VSS Writer (BackupComplete): "System
Writer", State: 0x1 (VSS_WS_STABLE)
19-Sep 20:24 cow-fd JobId 108: VSS Writer (BackupComplete):
"MSDEWriter",
State: 0x1 (VSS_WS_STABLE)
19-Sep 20:24 cow-fd JobId 108: VSS Writer (BackupComplete): "IIS
Metabase
Writer", State: 0x1 (VSS_WS_STABLE)
19-Sep 20:24 cow-fd JobId 108: VSS Writer (BackupComplete): "Registry
Writer", State: 0x1 (VSS_WS_STABLE)
19-Sep 20:24 cow-fd JobId 108: VSS Writer (BackupComplete): "Event Log
Writer", State: 0x1 (VSS_WS_STABLE)
19-Sep 20:24 cow-fd JobId 108: VSS Writer (BackupComplete): "COM+ REGDB
Writer", State: 0x1 (VSS_WS_STABLE)
19-Sep 20:24 cow-fd JobId 108: VSS Writer (BackupComplete): "WMI
Writer",
State: 0x1 (VSS_WS_STABLE)
19-Sep 20:24 cow-fd JobId 108: VSS Writer (BackupComplete): "BITS
Writer",
State: 0x1 (VSS_WS_STABLE)
19-Sep 20:23 buffer-bacula-dir JobId 108: Error: Bacula
buffer-bacula-dir
5.2.5 (26Jan12):
Build OS: x86_64-pc-linux-gnu ubuntu 12.04
JobId: 108
Job: cow-bj.2015-09-19_16.53.18_08
Backup Level: Full
Client: "cow" 5.2.10 (28Jun12) Microsoft Windows Home
ServerStandard Edition Service Pack 2 (build 3790),Cross-compile,Win32
FileSet: "cow" 2015-09-07 02:00:04
Pool: "Main" (From Job resource)
Catalog: "MyCatalog" (From Client resource)
Storage: "HPTapeLibrary" (From Job resource)
Scheduled time: 19-Sep-2015 16:53:15
Start time: 19-Sep-2015 16:53:21
End time: 19-Sep-2015 20:23:34
Elapsed time: 3 hours 30 mins 13 secs
Priority: 10
FD Files Written: 250,664
SD Files Written: 250,650
FD Bytes Written: 24,929,269,562 (24.92 GB)
SD Bytes Written: 24,974,983,634 (24.97 GB)
Rate: 1976.5 KB/s
Software Compression: None
VSS: yes
Encryption: no
Accurate: no
Volume name(s): TAPE05L5
Volume Session Id: 1
Volume Session Time: 1442506946
Last Volume Bytes: 24,998,400,000 (24.99 GB)
Non-fatal FD errors: 1
SD Errors: 2
FD termination status: Error
SD termination status: Error
Termination: *** Backup Error ***
if I try to change the tape from FULL to APPEND and run the job again
on
the previously written tape, this is the error I am getting:
20-Sep 10:53 buffer-bacula-dir JobId 109: Start Backup JobId 109,
Job=cow-bj.2015-09-20_09.52.20_20
20-Sep 10:53 buffer-bacula-dir JobId 109: Using Device "DTL01"
20-Sep 10:54 buffer-bacula-sd JobId 109: Volume "TAPE05L5" previously
written, moving to end of data.
20-Sep 11:10 buffer-bacula-sd JobId 109: Error: Unable to position to
end
of data on device "DTL01" (/dev/nst0): ERR=dev.c:763 ioctl MTEOM error
on
"DTL01" (/dev/nst0). ERR=Input/output error.
20-Sep 11:10 buffer-bacula-sd JobId 109: Marking Volume "TAPE05L5" in
Error in Catalog.
20-Sep 11:10 buffer-bacula-sd JobId 109: 3307 Issuing autochanger
"unload
slot 1, drive 0" command.
20-Sep 11:12 buffer-bacula-sd JobId 109: 3301 Issuing autochanger
"loaded?
drive 0" command.
20-Sep 11:12 buffer-bacula-sd JobId 109: 3302 Autochanger "loaded?
drive
0", result: nothing loaded.
20-Sep 11:12 buffer-bacula-sd JobId 109: 3304 Issuing autochanger "load
slot 2, drive 0" command.
20-Sep 11:13 buffer-bacula-sd JobId 109: 3305 Autochanger "load slot 2,
drive 0", status is OK.
20-Sep 11:13 buffer-bacula-sd JobId 109: Wrote label to prelabeled
Volume
"TAPE06L5" on device "DTL01" (/dev/nst0)
20-Sep 11:15 cow-fd JobId 109: Generate VSS snapshots. Driver="Win32
VSS",
Drive(s)="CD"
20-Sep 13:54 buffer-bacula-sd JobId 109: Error: block.c:577 Write
error at
19:14135 on device "DTL01" (/dev/nst0). ERR=Input/output error.
20-Sep 13:59 buffer-bacula-sd JobId 109: Error: Error writing final
EOF to
tape. This Volume may not be readable.
dev.c:1551 ioctl MTWEOF error on "DTL01" (/dev/nst0). ERR=Input/output
error.
20-Sep 13:59 buffer-bacula-sd JobId 109: End of medium on Volume
"TAPE06L5" Bytes=19,910,661,120 Blocks=308,634 at 20-Sep-2015 13:59.
20-Sep 13:59 buffer-bacula-sd JobId 109: 3307 Issuing autochanger
"unload
slot 2, drive 0" command.
20-Sep 14:02 buffer-bacula-sd JobId 109: 3301 Issuing autochanger
"loaded?
drive 0" command.
20-Sep 14:02 buffer-bacula-sd JobId 109: 3302 Autochanger "loaded?
drive
0", result: nothing loaded.
20-Sep 14:02 buffer-bacula-sd JobId 109: 3304 Issuing autochanger "load
slot 3, drive 0" command.
20-Sep 14:03 buffer-bacula-sd JobId 109: 3305 Autochanger "load slot 3,
drive 0", status is OK.
20-Sep 14:03 buffer-bacula-sd JobId 109: Wrote label to prelabeled
Volume
"TAPE07L5" on device "DTL01" (/dev/nst0)
20-Sep 14:03 buffer-bacula-sd JobId 109: New volume "TAPE07L5" mounted
on
device "DTL01" (/dev/nst0) at 20-Sep-2015 14:03.
20-Sep 15:53 cow-fd JobId 109: VSS Writer (BackupComplete): "System
Writer", State: 0x1 (VSS_WS_STABLE)
20-Sep 15:53 cow-fd JobId 109: VSS Writer (BackupComplete):
"MSDEWriter",
State: 0x1 (VSS_WS_STABLE)
20-Sep 15:53 cow-fd JobId 109: VSS Writer (BackupComplete): "IIS
Metabase
Writer", State: 0x1 (VSS_WS_STABLE)
20-Sep 15:53 cow-fd JobId 109: VSS Writer (BackupComplete): "Event Log
Writer", State: 0x1 (VSS_WS_STABLE)
20-Sep 15:53 cow-fd JobId 109: VSS Writer (BackupComplete): "BITS
Writer",
State: 0x1 (VSS_WS_STABLE)
20-Sep 15:53 cow-fd JobId 109: VSS Writer (BackupComplete): "COM+ REGDB
Writer", State: 0x1 (VSS_WS_STABLE)
20-Sep 15:53 cow-fd JobId 109: VSS Writer (BackupComplete): "Registry
Writer", State: 0x1 (VSS_WS_STABLE)
20-Sep 15:53 cow-fd JobId 109: VSS Writer (BackupComplete): "WMI
Writer",
State: 0x1 (VSS_WS_STABLE)
20-Sep 15:52 buffer-bacula-sd JobId 109: Job write elapsed time =
04:34:57, Transfer rate = 2.152 M Bytes/second
20-Sep 15:53 buffer-bacula-dir JobId 109: Bacula buffer-bacula-dir
5.2.5
(26Jan12):
Build OS: x86_64-pc-linux-gnu ubuntu 12.04
JobId: 109
Job: cow-bj.2015-09-20_09.52.20_20
Backup Level: Full
Client: "cow" 5.2.10 (28Jun12) Microsoft Windows Home
ServerStandard Edition Service Pack 2 (build 3790),Cross-compile,Win32
FileSet: "cow" 2015-09-07 02:00:04
Pool: "Main" (From Job resource)
Catalog: "MyCatalog" (From Client resource)
Storage: "HPTapeLibrary" (From command line)
Scheduled time: 20-Sep-2015 10:53:39
Start time: 20-Sep-2015 10:53:42
End time: 20-Sep-2015 15:53:52
Elapsed time: 5 hours 10 secs
Priority: 10
FD Files Written: 318,022
SD Files Written: 318,022
FD Bytes Written: 35,442,904,385 (35.44 GB)
SD Bytes Written: 35,505,180,848 (35.50 GB)
Rate: 1968.0 KB/s
Software Compression: None
VSS: yes
Encryption: no
Accurate: no
Volume name(s): TAPE06L5|TAPE07L5
Volume Session Id: 2
Volume Session Time: 1442506946
Last Volume Bytes: 15,627,257,856 (15.62 GB)
Non-fatal FD errors: 0
SD Errors: 3
FD termination status: OK
SD termination status: OK
Termination: Backup OK -- with warnings
this is the SD configuration:
Device {
Name = "DTL01"
Description = "HPTapeLibrary - first drive"
Media Type = LTO-5
Archive Device = /dev/nst0
Autochanger = yes
Drive Index = 0
#Hardware End of Medium = no
# BSF at EOM = no
# Backward Space Record = no
# Fast Forward Space File = no
# TWO EOF = no
Spool Directory = /home/bacula/spooling-lib
Maximum Spool Size = 11759496889
Maximum Job Spool Size = 11759496889 # 10GB
AlwaysOpen = no
Random access = no
# Minimum Block Size = 262144
# Maximum Block Size = 262144
}
Autochanger {
Name = MSL2024
Device = "DTL01"
# Device = Drive-2
Description = "HP MSL024."
Changer Device = /dev/sg3
Changer Command = "/etc/bacula/scripts/mtx-changer %c %o %S %a %d"
}
the backup succeed but with two new volumes(tapes), but it should
succeed
with one tape
the tape is LTO5 1.5T capacity so I don't understand why it stops
around
20GB and also can't position to the end of data for previously written
tape.
I cleaned the drive several times but it still occurs, any idea what
the
cause? hardware issue? software issue?
Kind Regards,
Roi,
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