Ive been experiencing quite a few error 84 (media write error) lately.
A job will start running and then I'll notice in the activity monitor that
the "KB per Second" number for some of the streams shows the same number
ie: 17804 at which point I know that those jobs are going to fail and I'll
end up with an error 84 for those streams. The job will then start again,
sometimes using the same media, sometimes a new media, but it will
generally succeed the second time.
Any ideas as to what is causing the first job to fail ?
from the bptm log:
00:03:49.218 [7267] <2> io_ioctl: command (0)MTWEOF 1 from (bptm.c.15845)
on drive index 2
00:21:49.411 [7267] <16> io_ioctl: ioctl (MTWEOF) failed on media id
000041, drive index 2, I/O error (bptm.c.15845)
00:21:49.412 [7267] <2> log_media_error: successfully wrote to error file
- 05/19/04 00:21:49 000041 2 WRITE_ERROR
00:21:49.412 [7267] <2> check_error_history: called from bptm line 15869,
EXIT_Status = 84
00:21:49.979 [7267] <2> check_error_history: drive index = 2, media id =
000041, time = 05/19/04 00:21:49, both_match = 0, media_match = 1,
drive_match = 0
---------------------------------------------------------------------------------
00:31:45.025 [11412] <2> io_ioctl: command (0)MTWEOF 1 from (bptm.c.15845)
on drive index 0
00:49:45.221 [11412] <16> io_ioctl: ioctl (MTWEOF) failed on media id
000041, drive index 0, I/O error (bptm.c.15845)
00:49:45.222 [11412] <2> log_media_error: successfully wrote to error file
- 05/19/04 00:49:45 000041 0 WRITE_ERROR
00:49:45.222 [11412] <2> check_error_history: called from bptm line 15869,
EXIT_Status = 84
00:49:45.786 [11412] <2> check_error_history: drive index = 0, media id =
000041, time = 05/19/04 00:49:45, both_match = 0, media_match = 2,
drive_match = 0
00:49:45.992 [11412] <8> check_error_history: FREEZING media id 000041, it
has had at least 3 errors in the last 12 hour(s)
---------------------------------------------------------------------------------
00:36:44.063 [15640] <2> io_ioctl: command (2)MTBSF 1 from (bptm.c.17369)
on drive index 2
00:36:44.071 [15640] <2> io_ioctl: command (0)MTWEOF 1 from (bptm.c.17395)
on drive index 2
00:54:44.272 [15640] <16> io_ioctl: ioctl (MTWEOF) failed on media id
000079, drive index 2, I/O error (bptm.c.17395)
00:54:44.274 [15640] <2> log_media_error: successfully wrote to error file
- 05/19/04 00:54:44 000079 2 WRITE_ERROR
---------------------------------------------------------------------------------
01:03:15.049 [19343] <2> io_ioctl: command (0)MTWEOF 1 from (bptm.c.15845)
on drive index 1
01:21:15.243 [19343] <16> io_ioctl: ioctl (MTWEOF) failed on media id
000017, drive index 1, I/O error (bptm.c.15845)
01:21:15.244 [19343] <2> log_media_error: successfully wrote to error file
- 05/19/04 01:21:15 000017 1 WRITE_ERROR
01:21:15.244 [19343] <2> check_error_history: called from bptm line 15869,
EXIT_Status = 84
01:21:15.813 [19343] <2> check_error_history: drive index = 1, media id =
000017, time = 05/19/04 01:21:15, both_match = 0, media_match = 0,
drive_match = 2
01:22:20.672 [19343] <8> check_error_history: DOWN'ing drive index 1, it
has had at least 3 errors in last 12 hour(s)
---------------------------------------------------------------------------------
06:31:57.233 [13507] <2> io_ioctl: command (0)MTWEOF 1 from (bptm.c.15845)
on drive index 0
06:49:57.432 [13507] <16> io_ioctl: ioctl (MTWEOF) failed on media id
000033, drive index 0, I/O error (bptm.c.15845)
06:49:57.433 [13507] <2> log_media_error: successfully wrote to error file
- 05/19/04 06:49:57 000033 0 WRITE_ERROR
06:49:57.433 [13507] <2> check_error_history: called from bptm line 15869,
EXIT_Status = 84
06:49:58.006 [13507] <2> check_error_history: drive index = 0, media id =
000033, time = 05/19/04 06:49:57, both_match = 0, media_match = 0,
drive_match = 1
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