Amanda tape error
2004-02-03 05:23:53
Hi,
I'm using Amanda 2.4.3. I scheduled Amanda to backup every weeknight, it was working fine but from the last three days, it is not able to backup. It also started behaving funnily. I identified four problems with Amanda, don't know how come suddenly Amanda started working strangely.
My problems with Amanda are:
1.
The scheduled Amanda backup program is giving errors, pasted below.
*** THE DUMPS DID NOT FINISH PROPERLY!
The dumps were flushed to tape Set-1-03.
The next tape Amanda expects to use is:Set-1-04.
STATISTICS:
Total Full Daily
-------- -------- --------
Estimate Time (hrs:min) 0:00
Run Time (hrs:min) 0:00
Dump Time (hrs:min) 0:00 0:00 0:00
Output Size (meg) 0.0 0.0 0.0
Original Size (meg) 0.0 0.0 0.0
Avg Compressed Size (%) -- -- --
Filesystems Dumped 0 0 0
Avg Dump Rate (k/s) -- -- --
Tape Time (hrs:min) 0:00 0:00 0:00
Tape Size (meg) 0.0 0.0 0.0
Tape Used (%) 0.0 0.0 0.0
Filesystems Taped 0 0 0
Avg Tp Write Rate (k/s) -- -- --
This has been the story for the last three days.
2.
I ran amflush to write data in holding disk to the tape. Here I ran ' ps-auxwww | grep "amanda" ' command. Result is:
-bash-2.05b$ ps -auxwww | grep "amanda"
root 3770 0.0 0.0 4096 4 pts/0 S Feb02 0:00 su -l amanda
amanda 3771 0.0 0.0 4384 0 pts/0 SW Feb02 0:00 -bash
amanda 5306 98.7 0.0 2128 140 ? R 11:13 61:08 ./amflush DailySet1
amanda 5307 0.0 0.0 2128 12 ? S 11:13 0:00 driver DailySet1
nodump
amanda 5308 0.0 0.0 2780 4 ? S 11:13 0:00 taper DailySet1
amanda 5309 0.0 0.0 2804 4 ? S 11:13 0:00 taper DailySet1
amanda 6881 0.0 0.7 6796 2000 ? S 12:14 0:00 /usr/sbin/sshd
amanda 6882 0.0 0.5 4396 1492 pts/4 S 12:14 0:00 -bash
amanda 6940 0.0 0.3 2748 800 pts/4 R 12:15 0:00 ps -auxwww
amanda 6941 0.0 0.2 3576 644 pts/4 S 12:15 0:00 grep amanda
Above result says amflush is running but the green light on the HP sure store dat 24 taper which blinks when read/write operation is done is glowing, not blinking. This means no writing activity is going on.
3.
I tried amcleanup to stop flushing, It's result is
-bash-2.05b$ ./amcleanup DailySet1
amcleanup: processing outstanding log file.
Here I ran ' ps -auxwww | grep "amanda" ' command again to check whether amcleanup command's result. It gave
-bash-2.05b$ ps -auxwww | grep "amanda"
root 3770 0.0 0.0 4096 4 pts/0 S Feb02 0:00 su -l amanda
amanda 3771 0.0 0.0 4384 0 pts/0 SW Feb02 0:00 -bash
amanda 5306 98.7 0.0 2128 140 ? R 11:13 61:08 ./amflush DailySet1
amanda 5307 0.0 0.0 2128 12 ? S 11:13 0:00 driver DailySet1
nodump
amanda 5308 0.0 0.0 2780 4 ? S 11:13 0:00 taper DailySet1
amanda 5309 0.0 0.0 2804 4 ? S 11:13 0:00 taper DailySet1
amanda 6881 0.0 0.7 6796 2000 ? S 12:14 0:00 /usr/sbin/sshd
amanda 6882 0.0 0.5 4396 1492 pts/4 S 12:14 0:00 -bash
amanda 6940 0.0 0.3 2748 800 pts/4 R 12:15 0:00 ps -auxwww
amanda 6941 0.0 0.2 3576 644 pts/4 S 12:15 0:00 grep amanda
This means the amflush operation is not been stopped by amcleanup. I killed the amflush operation manually.
4.
Here I ran the amcheck command it is giving error saying
-bash-2.05b$ ./amcheck DailySet1
Amanda Tape Server Host Check
-----------------------------
Holding disk /backup: 851940 KB disk space available, using 851940 KB
WARNING: skipping tape test because amdump or amflush seem to be running
WARNING: if they are not, you must run amcleanup
Server check took 3.344 seconds
Amanda Backup Client Hosts Check
--------------------------------
Client check: 4 hosts checked in 3.966 seconds, 0 problems found
(brought to you by Amanda 2.4.3)
I did kill the amflush command because ps -auxwww | grep "amanda" gave
-bash-2.05b$ ps -auxwww | grep "amanda"
amanda 9129 0.0 0.1 6796 464 ? S 13:10 0:00 /usr/sbin/sshd
amanda 9130 0.0 0.3 4400 880 pts/2 S 13:10 0:00 -bash
amanda 14517 0.0 0.3 2740 788 pts/2 R 15:30 0:00 ps -auxwww
amanda 14518 0.0 0.2 3576 640 pts/2 S 15:30 0:00 grep amanda
I don't understand why amcheck is saying amdump or amflush is running when no process related to amanda is running
Can anybody suggest me what to do?
Regards,
Aditya
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