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Subject2.2.7, ftape hang, and lsmod problems
Date


Greetings! For some as yet unknown reason, an ftape backup failed
with a device timeout a few days ago. This by itself wasn't so bad,
but even after the tar process died, lsmod still shows the module in
use, used by -1 processes, and the module becomes unloadable, forcing
a reboot to clear. Here's the relevant output/log data:

=============================================================================
intech4# lsof |grep qft
intech4# lsmod
Module Size Used by
ppp 20356 2 (autoclean)
zft-compressor 16368 -1 (autoclean)
zftape 59144 -1 (autoclean) [zft-compressor]
ftape 107396 0 (autoclean) [zft-compressor zftape]
ide-disk 5952 1 (autoclean)
ide-mod 39948 1 (autoclean) [ide-disk]
nfs 29156 3 (autoclean)
lockd 30696 1 (autoclean) [nfs]
sunrpc 50524 1 (autoclean) [nfs lockd]
slip 7644 2 (autoclean)
slhc 4408 2 (autoclean) [ppp slip]
af_packet 6324 2 (autoclean)
unix 10832 31 (autoclean)
serial 18968 3 (autoclean)
wd 4652 1 (autoclean)
8390 6220 0 (autoclean) [wd]
BusLogic 32484 2 (autoclean)
sd_mod 16292 2 (autoclean)
scsi_mod 37756 2 (autoclean) [BusLogic sd_mod]
intech4#
=============================================================================
Jun 8 03:00:28 intech4 kernel: ftape v3.04d 25/11/97
Jun 8 03:00:28 intech4 kernel: [000] ftape-init.c (ftape_init) - installing QIC-117 floppy tape hardware drive ... .
Jun 8 03:00:28 intech4 kernel: [001] ftape-init.c (ftape_init) - ftape_init @ 0xc188b050.
Jun 8 03:00:28 intech4 kernel: [002] ftape-buffer.c (add_one_buffer) - buffer nr #1 @ c0903870, dma area @ c0358000.
Jun 8 03:00:28 intech4 kernel: [003] ftape-buffer.c (add_one_buffer) - buffer nr #2 @ c0fe8020, dma area @ c0c38000.
Jun 8 03:00:28 intech4 kernel: [004] ftape-buffer.c (add_one_buffer) - buffer nr #3 @ c0fe8e30, dma area @ c0bc0000.
Jun 8 03:00:28 intech4 kernel: [005] ftape-calibr.c (time_inb) - inb() duration: 2152 nsec.
Jun 8 03:00:28 intech4 kernel: [006] ftape-calibr.c (ftape_calibrate) - TC for `ftape_udelay()' = 5919 nsec (at 1279 counts).
Jun 8 03:00:28 intech4 kernel: [007] ftape-calibr.c (ftape_calibrate) - TC for `fdc_wait()' = 4115 nsec (at 1279 counts).
Jun 8 03:00:29 intech4 kernel: zftape for ftape v3.04d 25/11/97
Jun 8 03:00:29 intech4 kernel: vfs interface for ftape floppy tape driver.
Jun 8 03:00:29 intech4 kernel: [008] zftape-init.c (zft_init) - zft_init @ 0xc18b1970.
Jun 8 03:00:29 intech4 kernel: [009] zftape-init.c (zft_init) - installing zftape VFS interface for ftape driver ....
Jun 8 03:00:29 intech4 kernel: [013] ftape-ctl.c (ftape_log_vendor_id) - tape drive type: Iomega 3200.
Jun 8 03:00:29 intech4 kernel: [014] ftape-ctl.c (ftape_log_vendor_id) -
Jun 8 03:00:29 intech4 kernel: please report this to the ftape maintainer
Jun 8 03:00:30 intech4 kernel: [015] ftape-io.c (ftape_report_configuration) - TR-3 tape detected.
Jun 8 03:00:30 intech4 kernel: [016] ftape-ctl.c (ftape_init_drive) - post QIC-117B drive @ 1000 Kbps.
Jun 8 03:00:30 intech4 kernel: [017] ftape-ctl.c (ftape_calibrate_data_rate) - Highest FDC supported data rate: 1000 Kbps.
Jun 8 03:00:32 intech4 kernel: [018] ftape-io.c (ftape_report_configuration) - TR-3 tape detected.
Jun 8 03:00:32 intech4 kernel: [019] ftape-ctl.c (ftape_init_drive) - unknown length QIC-3020 tape.
Jun 8 03:00:35 intech4 kernel: [020] ftape-read.c (ftape_decode_header_segment) - calculated tape length is 777 ft.
Jun 8 03:00:35 intech4 kernel: [021] ftape-bsm.c (print_bad_sector_map) - 1606585 Kb usable on this tape.
Jun 8 03:00:35 intech4 kernel: [022] ftape-bsm.c (print_bad_sector_map) - 2857 bad sectors.
Jun 8 03:00:35 intech4 kernel: [023] zftape-read.c (zft_read_header_segments) - Segments written since first format: 421694.
Jun 8 03:00:36 intech4 kernel: [024] zftape-read.c (zft_read_header_segments) - ft_first_data_segment: 2, ft_last_data_segment: 55499.
Jun 8 03:00:41 intech4 kernel: [025] ftape-ctl.c (ftape_disable) - == Non-fatal errors this run: ==.
Jun 8 03:00:41 intech4 kernel: [026] ftape-ctl.c (ftape_disable) - fdc isr statistics:
Jun 8 03:00:41 intech4 kernel: [027] ftape-ctl.c (ftape_disable) - ecc statistics:
Jun 8 03:00:41 intech4 kernel: [028] ftape-ctl.c (ftape_disable) - tape motion statistics:
Jun 8 03:01:02 intech4 kernel: zftape compressor v1.00a 970514 for ftape v3.04d 25/11/97
Jun 8 03:01:02 intech4 kernel: Compressor for zftape (lzrw3 algorithm)
Jun 8 03:01:02 intech4 kernel: [029] zftape-compress.c (zft_compressor_init) - zft_compressor_init @ 0xc187d5c0.
Jun 8 03:01:02 intech4 kernel: [030] zftape-compress.c (zft_compressor_init) - installing compressor for zftape ....
Jun 8 03:03:29 intech4 kernel: [031] zftape-compress.c (zftc_stats) - compression statistics (writing):
Jun 8 03:04:28 intech4 kernel: [032] ftape-read.c (correct_and_copy_fraction) - ecc corrected segment: 33034.
Jun 8 03:04:50 intech4 kernel: [041] ftape-ctl.c (ftape_disable) - == Non-fatal errors this run: ==.
Jun 8 03:04:50 intech4 kernel: [042] ftape-ctl.c (ftape_disable) - fdc isr statistics:
Jun 8 03:04:50 intech4 kernel: [043] ftape-ctl.c (ftape_disable) - ecc statistics:
Jun 8 03:04:50 intech4 kernel: [044] ftape-ctl.c (ftape_disable) - tape motion statistics:
Jun 8 03:04:52 intech4 kernel: [046] ftape-io.c (ftape_report_operation) - No acknowledge after 301 msec. (90 iter).
Jun 8 03:04:52 intech4 kernel: [047] ftape-io.c (ftape_report_operation) - timeout on Acknowledge.
Jun 8 03:04:52 intech4 kernel: [048] ftape-io.c (ftape_report_operation) - No acknowledge after 301 msec. (92 iter).
Jun 8 03:04:52 intech4 kernel: [049] ftape-io.c (ftape_report_operation) - timeout on Acknowledge.
Jun 8 03:04:53 intech4 kernel: [050] ftape-io.c (ftape_report_operation) - No acknowledge after 302 msec. (90 iter).
Jun 8 03:04:53 intech4 kernel: [051] ftape-io.c (ftape_report_operation) - timeout on Acknowledge.
Jun 8 03:04:53 intech4 kernel: [052] ftape-io.c (ftape_report_operation) - No acknowledge after 302 msec. (92 iter).
Jun 8 03:04:53 intech4 kernel: [053] ftape-io.c (ftape_report_operation) - timeout on Acknowledge.
Jun 8 03:04:53 intech4 kernel: [054] ftape-io.c (ftape_report_raw_drive_status) - report_operation failed after 4 trials.
Jun 8 03:04:53 intech4 kernel: [055] ftape-io.c (ftape_wakeup_drive) - ftape_report_raw_drive_status(&status) failed: -5.
Jun 8 03:04:53 intech4 kernel: [056] ftape-ctl.c (ftape_activate_drive) - known wakeup method failed.
Jun 8 03:04:53 intech4 kernel: [057] ftape-ctl.c (ftape_enable) - ftape_activate_drive(&ftape_status.fti_drive_type) failed: -5.
Jun 8 03:04:53 intech4 kernel: [058] zftape-ctl.c (_zft_open) - ftape_enable failed: -5.
Jun 8 03:04:53 intech4 kernel: [059] zftape-init.c (zft_open) - _ftape_open failed.
Jun 8 03:04:54 intech4 kernel: [060] ftape-io.c (ftape_report_operation) - No acknowledge after 302 msec. (87 iter).
Jun 8 03:04:54 intech4 kernel: [061] ftape-io.c (ftape_report_operation) - timeout on Acknowledge.
Jun 8 03:04:54 intech4 kernel: [062] ftape-io.c (ftape_report_operation) - No acknowledge after 300 msec. (93 iter).
Jun 8 03:04:54 intech4 kernel: [063] ftape-io.c (ftape_report_operation) - timeout on Acknowledge.
Jun 8 03:04:54 intech4 kernel: [064] ftape-io.c (ftape_report_operation) - No acknowledge after 303 msec. (94 iter).
Jun 8 03:04:54 intech4 kernel: [065] ftape-io.c (ftape_report_operation) - timeout on Acknowledge.
Jun 8 03:04:55 intech4 kernel: [066] ftape-io.c (ftape_report_operation) - No acknowledge after 300 msec. (93 iter).
Jun 8 03:04:55 intech4 kernel: [067] ftape-io.c (ftape_report_operation) - timeout on Acknowledge.
Jun 8 03:04:55 intech4 kernel: [068] ftape-io.c (ftape_report_raw_drive_status) - report_operation failed after 4 trials.
Jun 8 03:04:55 intech4 kernel: [069] ftape-io.c (ftape_wakeup_drive) - ftape_report_raw_drive_status(&status) failed: -5.
Jun 8 03:04:55 intech4 kernel: [070] ftape-ctl.c (ftape_activate_drive) - known wakeup method failed.
Jun 8 03:04:55 intech4 kernel: [071] ftape-ctl.c (ftape_enable) - ftape_activate_drive(&ftape_status.fti_drive_type) failed: -5.
Jun 8 03:04:55 intech4 kernel: [072] zftape-ctl.c (_zft_open) - ftape_enable failed: -5.
Jun 8 03:04:55 intech4 kernel: [073] zftape-init.c (zft_open) - _ftape_open failed.
Jun 8 03:04:56 intech4 kernel: [074] ftape-io.c (ftape_report_operation) - No acknowledge after 303 msec. (94 iter).
Jun 8 03:04:56 intech4 kernel: [075] ftape-io.c (ftape_report_operation) - timeout on Acknowledge.
Jun 8 03:04:56 intech4 kernel: [076] ftape-io.c (ftape_report_operation) - No acknowledge after 302 msec. (87 iter).
Jun 8 03:04:56 intech4 kernel: [077] ftape-io.c (ftape_report_operation) - timeout on Acknowledge.
Jun 8 03:04:57 intech4 kernel: [078] ftape-io.c (ftape_report_operation) - No acknowledge after 300 msec. (92 iter).
Jun 8 03:04:57 intech4 kernel: [079] ftape-io.c (ftape_report_operation) - timeout on Acknowledge.
Jun 8 03:04:57 intech4 kernel: [080] ftape-io.c (ftape_report_operation) - No acknowledge after 302 msec. (94 iter).
Jun 8 03:04:57 intech4 kernel: [081] ftape-io.c (ftape_report_operation) - timeout on Acknowledge.
Jun 8 03:04:57 intech4 kernel: [082] ftape-io.c (ftape_report_raw_drive_status) - report_operation failed after 4 trials.
Jun 8 03:04:57 intech4 kernel: [083] ftape-io.c (ftape_wakeup_drive) - ftape_report_raw_drive_status(&status) failed: -5.
Jun 8 03:04:57 intech4 kernel: [084] ftape-ctl.c (ftape_activate_drive) - known wakeup method failed.
Jun 8 03:04:57 intech4 kernel: [085] ftape-ctl.c (ftape_enable) - ftape_activate_drive(&ftape_status.fti_drive_type) failed: -5.
Jun 8 03:04:57 intech4 kernel: [086] zftape-ctl.c (_zft_open) - ftape_enable failed: -5.
Jun 8 03:04:57 intech4 kernel: [087] zftape-init.c (zft_open) - _ftape_open failed.
Jun 8 03:04:58 intech4 kernel: [088] ftape-io.c (ftape_report_operation) - No acknowledge after 300 msec. (93 iter).
Jun 8 03:04:58 intech4 kernel: [089] ftape-io.c (ftape_report_operation) - timeout on Acknowledge.
Jun 8 03:04:58 intech4 kernel: [090] ftape-io.c (ftape_report_operation) - No acknowledge after 302 msec. (90 iter).
Jun 8 03:04:58 intech4 kernel: [091] ftape-io.c (ftape_report_operation) - timeout on Acknowledge.
Jun 8 03:04:59 intech4 kernel: [092] ftape-io.c (ftape_report_operation) - No acknowledge after 303 msec. (94 iter).
Jun 8 03:04:59 intech4 kernel: [093] ftape-io.c (ftape_report_operation) - timeout on Acknowledge.
Jun 8 03:04:59 intech4 kernel: [094] ftape-io.c (ftape_report_operation) - No acknowledge after 300 msec. (84 iter).
Jun 8 03:04:59 intech4 kernel: [095] ftape-io.c (ftape_report_operation) - timeout on Acknowledge.
Jun 8 03:04:59 intech4 kernel: [096] ftape-io.c (ftape_report_raw_drive_status) - report_operation failed after 4 trials.
Jun 8 03:04:59 intech4 kernel: [097] ftape-io.c (ftape_wakeup_drive) - ftape_report_raw_drive_status(&status) failed: -5.
Jun 8 03:04:59 intech4 kernel: [098] ftape-ctl.c (ftape_activate_drive) - known wakeup method failed.
Jun 8 03:04:59 intech4 kernel: [099] ftape-ctl.c (ftape_enable) - ftape_activate_drive(&ftape_status.fti_drive_type) failed: -5.
Jun 8 03:04:59 intech4 kernel: [100] zftape-ctl.c (_zft_open) - ftape_enable failed: -5.
Jun 8 03:04:59 intech4 kernel: [101] zftape-init.c (zft_open) - _ftape_open failed.
Jun 8 03:04:59 intech4 kernel: [102] ftape-io.c (ftape_report_operation) - No acknowledge after 302 msec. (92 iter).
Jun 8 03:04:59 intech4 kernel: [103] ftape-io.c (ftape_report_operation) - timeout on Acknowledge.
Jun 8 03:05:00 intech4 kernel: [104] ftape-io.c (ftape_report_operation) - No acknowledge after 301 msec. (93 iter).
Jun 8 03:05:00 intech4 kernel: [105] ftape-io.c (ftape_report_operation) - timeout on Acknowledge.
Jun 8 03:05:00 intech4 kernel: [106] ftape-io.c (ftape_report_operation) - No acknowledge after 300 msec. (93 iter).
Jun 8 03:05:00 intech4 kernel: [107] ftape-io.c (ftape_report_operation) - timeout on Acknowledge.
Jun 8 03:05:00 intech4 kernel: [108] ftape-io.c (ftape_report_operation) - No acknowledge after 300 msec. (93 iter).
Jun 8 03:05:00 intech4 kernel: [109] ftape-io.c (ftape_report_operation) - timeout on Acknowledge.
Jun 8 03:05:00 intech4 kernel: [110] ftape-io.c (ftape_report_raw_drive_status) - report_operation failed after 4 trials.
Jun 8 03:05:00 intech4 kernel: [111] ftape-io.c (ftape_wakeup_drive) - ftape_report_raw_drive_status(&status) failed: -5.
Jun 8 03:05:00 intech4 kernel: [112] ftape-ctl.c (ftape_activate_drive) - known wakeup method failed.
Jun 8 03:05:00 intech4 kernel: [113] ftape-ctl.c (ftape_enable) - ftape_activate_drive(&ftape_status.fti_drive_type) failed: -5.
Jun 8 03:05:00 intech4 kernel: [114] zftape-ctl.c (_zft_open) - ftape_enable failed: -5.
Jun 8 03:05:00 intech4 kernel: [115] zftape-init.c (zft_open) - _ftape_open failed.
Jun 8 03:05:01 intech4 kernel: [116] ftape-io.c (ftape_report_operation) - No acknowledge after 300 msec. (93 iter).
Jun 8 03:05:01 intech4 kernel: [117] ftape-io.c (ftape_report_operation) - timeout on Acknowledge.
Jun 8 03:05:01 intech4 kernel: [118] ftape-io.c (ftape_report_operation) - No acknowledge after 302 msec. (94 iter).
Jun 8 03:05:01 intech4 kernel: [119] ftape-io.c (ftape_report_operation) - timeout on Acknowledge.
Jun 8 03:05:02 intech4 kernel: [120] ftape-io.c (ftape_report_operation) - No acknowledge after 303 msec. (94 iter).
Jun 8 03:05:02 intech4 kernel: [121] ftape-io.c (ftape_report_operation) - timeout on Acknowledge.
Jun 8 03:05:02 intech4 kernel: [122] ftape-io.c (ftape_report_operation) - No acknowledge after 302 msec. (94 iter).
Jun 8 03:05:02 intech4 kernel: [123] ftape-io.c (ftape_report_operation) - timeout on Acknowledge.
Jun 8 03:05:02 intech4 kernel: [124] ftape-io.c (ftape_report_raw_drive_status) - report_operation failed after 4 trials.
Jun 8 03:05:02 intech4 kernel: [125] ftape-io.c (ftape_wakeup_drive) - ftape_report_raw_drive_status(&status) failed: -5.
Jun 8 03:05:02 intech4 kernel: [126] ftape-ctl.c (ftape_activate_drive) - known wakeup method failed.
Jun 8 03:05:02 intech4 kernel: [127] ftape-ctl.c (ftape_enable) - ftape_activate_drive(&ftape_status.fti_drive_type) failed: -5.
Jun 8 03:05:02 intech4 kernel: [128] zftape-ctl.c (_zft_open) - ftape_enable failed: -5.
Jun 8 03:05:02 intech4 kernel: [129] zftape-init.c (zft_open) - _ftape_open failed.
=============================================================================
Thanks!


Camm Maguire camm@enhanced.com
==========================================================================
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