Hi,
I do nightly backups on tape. Every 3 to 4 weeks a process is stuck in
D state while accessing the drive:
12398 ? D 0:00 /usr/sbin/amcheck -ms daily
There are no messages in the log. Only a reboot can remove this process.
lsscsi --long
[0:0:0:0] tape TANDBERG TDC 4222 =07: /dev/st0
state=running queue_depth=1 scsi_level=3 type=1 device_blocked=0 timeout=300
lsscsi --hosts --long
[0] tmscsim
cmd_per_lun=1 host_busy=0 sg_tablesize=255 unchecked_isa_dma=0
Kernel: 2.6.12.2 SMP
lspci
0000:00:00.0 Host bridge: Intel Corp. 430HX - 82439HX TXC [Triton II] (rev 03)
0000:00:07.0 ISA bridge: Intel Corp. 82371SB PIIX3 ISA [Natoma/Triton II] (rev 01)
0000:00:07.1 IDE interface: Intel Corp. 82371SB PIIX3 IDE [Natoma/Triton II]
0000:00:11.0 SCSI storage controller: Advanced Micro Devices [AMD] 53c974 [PCscsi] (rev 10)
0000:00:12.0 Ethernet controller: VIA Technologies, Inc. VT86C100A [Rhine] (rev 06)
cat /proc/interrupts
CPU0 CPU1
0: 1753859899 436965002 IO-APIC-edge timer
2: 0 0 XT-PIC cascade
3: 3 0 IO-APIC-edge serial
8: 106 0 IO-APIC-edge rtc
14: 18946860 6 IO-APIC-edge ide0
18: 88008860 86047094 IO-APIC-level eth0
19: 61084709 1 IO-APIC-level tmscsim
NMI: 0 0
LOC: 2190883256 2191052965
ERR: 0
MIS: 0
Regards,
hjb
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