Hello,
Do you have any errors in dmesg (hardware errors, bus reset, SCSI
errors ... etc.) ?
Best regards,
Marcin Haba (gani)
2015-06-17 21:56 GMT+02:00 Andrew Noonan <anoo...@gmail.com>:
> Hi all,
>
> It's taking a lot longer because of the higher timeouts, but the
> label is still failing with a termination. If I understand it
> correctly, the mtx-changer script is polling with 'mt' looking for the
> $ready state, defined in the config file as ONLINE (for Linux). I'm
> not seeing drive 0 go into that state... I just see:
>
> SCSI 2 tape drive:
> File number=-1, block number=-1, partition=0.
> Tape block size 0 bytes. Density code 0x0 (default).
> Soft error count since last status=0
> General status bits on (50000):
> DR_OPEN IM_REP_EN
>
> the other device looks like:
>
> SCSI 2 tape drive:
> File number=0, block number=0, partition=0.
> Tape block size 0 bytes. Density code 0x5a (no translation).
> Soft error count since last status=0
> General status bits on (41010000):
> BOT ONLINE IM_REP_EN
>
> So I see that it's ~possible~ to see the ONLINE state, but it doesn't
> seem like it ever gets to that state during load.
>
> Any thoughts?
>
> Thanks,
> Andrew
>
> On Wed, Jun 17, 2015 at 11:44 AM, Andrew Noonan <anoo...@gmail.com> wrote:
>> Hi Ana,
>>
>> Thanks for the reply. I'm adding those into the drives. BTW,
>> 900 is the value. Having no real experience with these, is it
>> abnormal for a load to take the 10+ minutes, or is that reasonable?
>> My next step is to add those settings in, restart the SD, and attempt
>> to do a "label barcode" again.
>>
>> Thanks,
>> Andrew
>>
>> On Tue, Jun 16, 2015 at 9:10 PM, Ana Emília M. Arruda
>> <emiliaarr...@gmail.com> wrote:
>>> Hello Andrew,
>>>
>>> You can find in the output of a "lsscsi -l" command the timeout for your
>>> drives. Then you can configure 3 timeout directives for each one of your two
>>> drives (LRADrive-1 e LRADrive-2):
>>>
>>> Maximum Changer Wait = X
>>> Maximum Rewind Wait = X
>>> Maximum Open Wait = X
>>>
>>> where X is the timeout value for your dirves.
>>>
>>> You can also customize your mtx-changer script for this timeout changing the
>>> bellow 300 seconds value:
>>>
>>> wait_for_drive() {
>>> i=0
>>> while [ $i -le 300 ]; do # Wait max 300 seconds
>>>
>>> Best regards,
>>> Ana
>>>
>>>
>>> On Tue, Jun 16, 2015 at 5:02 PM, Andrew Noonan <anoo...@gmail.com> wrote:
>>>>
>>>> Hi all,
>>>>
>>>> I'm almost completely new to tape. We've been doing disk-based
>>>> backups for years, but we now have a project where we want to offsite
>>>> hundreds of TB permanently, and have a Dell TL4000 (a rebranded IBM
>>>> 3573-TL from the looks of it) with 2 ULT3580 LTO-6 drives. We're
>>>> running bacula 5.2. The server is a Dell 1950 running Centos 5 (sorry
>>>> for the old OS).
>>>>
>>>> The btape tests run on both units without a problem, including the
>>>> autochanger tests, and manually executing load/unload/list commands
>>>> with mtx-changer seem to run fine. The one exception to this is that
>>>> the mtx-changer load command seems to take about 10 minutes to
>>>> complete, which seems unreasonably long. These are brand new tapes
>>>> and I haven't written anything to them other then whatever btape does
>>>> with testing. I put a 5 minute sleep on the load for mtx-changer, but
>>>> other then that haven't customized the script, as I'm not sure what
>>>> I'd customize.
>>>>
>>>> The "update slots" command from the director works OK, but when I go
>>>> to do a "label barcode", the resulting "load slot" gets killed by
>>>> Bacula:
>>>>
>>>> 3992 Bad autochanger "load slot 20, drive 1": ERR=Child died from
>>>> signal 15: Termination.
>>>> Results=Program killed by Bacula (timeout)
>>>>
>>>> I've seen that in some of these posts to the list, this ends up being
>>>> permissions problems against the devices, but that doesn't seem to be
>>>> the case as far as I can see:
>>>>
>>>> bacula-sd is running as the bacula user/group. The bacula user is in
>>>> the "disk" group, and the *st* devices are in the disk group with "rw"
>>>> permissions:
>>>>
>>>> crw-rw---- 1 root disk 9, 128 Jun 4 12:02 /dev/nst0
>>>> crw-rw---- 1 root disk 9, 224 Jun 4 12:02 /dev/nst0a
>>>> crw-rw---- 1 root disk 9, 160 Jun 4 12:02 /dev/nst0l
>>>> crw-rw---- 1 root disk 9, 192 Jun 4 12:02 /dev/nst0m
>>>> crw-rw---- 1 root disk 9, 129 Jun 10 17:06 /dev/nst1
>>>> crw-rw---- 1 root disk 9, 225 Jun 10 17:06 /dev/nst1a
>>>> crw-rw---- 1 root disk 9, 161 Jun 10 17:06 /dev/nst1l
>>>> crw-rw---- 1 root disk 9, 193 Jun 10 17:06 /dev/nst1m
>>>> crw-rw---- 1 root disk 9, 0 Jun 4 12:02 /dev/st0
>>>> crw-rw---- 1 root disk 9, 96 Jun 4 12:02 /dev/st0a
>>>> crw-rw---- 1 root disk 9, 32 Jun 4 12:02 /dev/st0l
>>>> crw-rw---- 1 root disk 9, 64 Jun 4 12:02 /dev/st0m
>>>> crw-rw---- 1 root disk 9, 1 Jun 10 17:06 /dev/st1
>>>> crw-rw---- 1 root disk 9, 97 Jun 10 17:06 /dev/st1a
>>>> crw-rw---- 1 root disk 9, 33 Jun 10 17:06 /dev/st1l
>>>> crw-rw---- 1 root disk 9, 65 Jun 10 17:06 /dev/st1m
>>>>
>>>> Here's a block of debug from the SD during a label attempt for one of the
>>>> slots:
>>>>
>>>> odin-sd: autochanger.c:434-0 Wiffle through devices looking for slot
>>>> odin-sd: autochanger.c:313-0 Locking changer LogRepoAutochanger
>>>> odin-sd: autochanger.c:740-0 omsg=/usr/lib64/bacula/mtx-changer
>>>> /dev/changer loaded 14 /dev/nst0 0
>>>> odin-sd: autochanger.c:272-0 Run program=/usr/lib64/bacula/mtx-changer
>>>> /dev/changer loaded 14 /dev/nst0 0
>>>> odin-sd: watchdog.c:206-0 Registered watchdog 636b888, interval 300
>>>> odin-sd: bpipe.c:220-0 Wait for 28962 opt=1
>>>> odin-sd: bpipe.c:228-0 Got break wpid=28962 status=0 ERR=none
>>>> odin-sd: bpipe.c:249-0 child status=0
>>>> odin-sd: watchdog.c:226-0 Unregistered watchdog 636b888
>>>> odin-sd: bpipe.c:264-0 returning stat=0,0
>>>> odin-sd: autochanger.c:274-0 run_prog: /usr/lib64/bacula/mtx-changer
>>>> /dev/changer loaded 14 /dev/nst0 0 stat=0 result=0
>>>> odin-sd: autochanger.c:327-0 Unlocking changer LogRepoAutochanger
>>>> odin-sd: autochanger.c:313-0 Locking changer LogRepoAutochanger
>>>> odin-sd: autochanger.c:740-0 omsg=/usr/lib64/bacula/mtx-changer
>>>> /dev/changer loaded 14 /dev/nst1 1
>>>> odin-sd: autochanger.c:272-0 Run program=/usr/lib64/bacula/mtx-changer
>>>> /dev/changer loaded 14 /dev/nst1 1
>>>> odin-sd: watchdog.c:206-0 Registered watchdog 636b888, interval 300
>>>> odin-sd: bpipe.c:220-0 Wait for 28976 opt=1
>>>> odin-sd: bpipe.c:228-0 Got break wpid=28976 status=0 ERR=none
>>>> odin-sd: bpipe.c:249-0 child status=0
>>>> odin-sd: watchdog.c:226-0 Unregistered watchdog 636b888
>>>> odin-sd: bpipe.c:264-0 returning stat=0,0
>>>> odin-sd: autochanger.c:274-0 run_prog: /usr/lib64/bacula/mtx-changer
>>>> /dev/changer loaded 14 /dev/nst1 1 stat=0 result=0
>>>> odin-sd: autochanger.c:327-0 Unlocking changer LogRepoAutochanger
>>>> odin-sd: autochanger.c:453-0 Slot=14 not found in another device
>>>> odin-sd: autochanger.c:313-0 Locking changer LogRepoAutochanger
>>>> odin-sd: autochanger.c:183-0 Doing changer load slot 14 "LRADrive-2"
>>>> (/dev/nst1)
>>>> odin-sd: autochanger.c:740-0 omsg=/usr/lib64/bacula/mtx-changer
>>>> /dev/changer load 14 /dev/nst1 1
>>>> odin-sd: dev.c:1746-0 close_dev "LRADrive-2" (/dev/nst1)
>>>> odin-sd: dev.c:1751-0 device "LRADrive-2" (/dev/nst1) already closed vol=
>>>> odin-sd: autochanger.c:190-0 Run program=/usr/lib64/bacula/mtx-changer
>>>> /dev/changer load 14 /dev/nst1 1
>>>> odin-sd: watchdog.c:206-0 Registered watchdog 636b888, interval 300
>>>> odin-sd: bpipe.c:443-0 Run program fgets killed=1
>>>> odin-sd: bpipe.c:220-0 Wait for 28990 opt=1
>>>> odin-sd: bpipe.c:228-0 Got break wpid=28990 status=15 ERR=none
>>>> odin-sd: bpipe.c:256-0 Child died from signal 15
>>>> odin-sd: watchdog.c:235-0 Unregistered inactive watchdog 636b888
>>>> odin-sd: bpipe.c:264-0 returning stat=15,134217743
>>>> odin-sd: autochanger.c:205-0 load slot 14, drive 1, bad stats=Child
>>>> died from signal 15: Termination.
>>>> odin-sd: autochanger.c:212-0 load slot 14 status=134217743
>>>> odin-sd: autochanger.c:327-0 Unlocking changer LogRepoAutochanger
>>>> odin-sd: autochanger.c:218-0 After changer, status=134217743
>>>> odin-sd: dev.c:1735-0 Clear volhdr vol=
>>>> odin-sd: vol_mgr.c:544-0 vol_unused: no vol on "LRADrive-2" (/dev/nst1)
>>>> odin-sd: lock.c:302-0 return lock. old=BST_WRITING_LABEL from dircmd.c:554
>>>> odin-sd: lock.c:307-0 return lock. new=BST_NOT_BLOCKED
>>>> odin-sd: dev.c:1746-0 close_dev "LRADrive-2" (/dev/nst1)
>>>> odin-sd: dev.c:1751-0 device "LRADrive-2" (/dev/nst1) already closed vol=
>>>> odin-sd: acquire.c:731-0 Enter detach_dcr_from_dev
>>>> odin-sd: dircmd.c:220-0 <dird: label LogRepoAutochanger
>>>> VolumeName=000030L6 PoolName=LogrepoArchive MediaType=LTO-6 Slot=15
>>>> drive=1
>>>> odin-sd: dircmd.c:234-0 Do command: label
>>>> odin-sd: dircmd.c:627-0 Try changer device LRADrive-1
>>>> odin-sd: dircmd.c:648-0 Device LogRepoAutochanger drive wrong: want=1
>>>> got=0 skipping
>>>> odin-sd: dircmd.c:627-0 Try changer device LRADrive-2
>>>> odin-sd: dircmd.c:643-0 Found changer device LRADrive-2
>>>> odin-sd: dircmd.c:656-0 Found device LRADrive-2
>>>> odin-sd: block.c:144-0 Returning new block=636b800
>>>> odin-sd: acquire.c:713-0 JobId=0 enter attach_dcr_to_dev
>>>> odin-sd: dircmd.c:421-0 Can label. Device is not open
>>>> odin-sd: lock.c:285-0 steal lock. old=BST_NOT_BLOCKED from dircmd.c:470
>>>> odin-sd: lock.c:290-0 steal lock. new=BST_WRITING_LABEL
>>>> odin-sd: dircmd.c:471-0 Stole device "LRADrive-2" (/dev/nst1) lock,
>>>> writing label.
>>>>
>>>> The config I've got for these is:
>>>>
>>>> Device {
>>>> Name = LRADrive-1
>>>> Alert Command = "sh -c 'smartctl -H -l error %c'"
>>>> AlwaysOpen = yes
>>>> ArchiveDevice = /dev/nst0
>>>> AutoChanger = yes
>>>> AutomaticMount = yes
>>>> DeviceType = Tape
>>>> DriveIndex = 0
>>>> LabelMedia = no
>>>> MediaType = LTO-6
>>>> RandomAccess = no
>>>> RemovableMedia = yes
>>>> }
>>>>
>>>> Device {
>>>> Name = LRADrive-2
>>>> Alert Command = "sh -c 'smartctl -H -l error %c'"
>>>> AlwaysOpen = yes
>>>> ArchiveDevice = /dev/nst1
>>>> AutoChanger = yes
>>>> AutomaticMount = yes
>>>> DeviceType = Tape
>>>> DriveIndex = 1
>>>> LabelMedia = no
>>>> MediaType = LTO-6
>>>> RandomAccess = no
>>>> RemovableMedia = yes
>>>> }
>>>>
>>>> Autochanger {
>>>> Name = LogRepoAutochanger
>>>> ChangerCommand = "/usr/lib64/bacula/mtx-changer %c %o %S %a %d"
>>>> ChangerDevice = /dev/changer
>>>> Device = LRADrive-1
>>>> Device = LRADrive-2
>>>> }
>>>>
>>>>
>>>> I know there are some things that could be optimized here for
>>>> performance, and I'm certainly interested in them, but right now I
>>>> can't even label my tapes :)
>>>>
>>>> I suspect it's the long load delay, and I wasn't sure if maybe the
>>>> drive is searching for some mark or something. On that note, I tried
>>>> to do a "rewind" and "weof" using the /dev/st0 device (wasn't sure if
>>>> nst0 would complain about issuing a rewind), but I would get
>>>> "Input/Output error" messages from mt on both the rewind and weof
>>>> commands.
>>>>
>>>> Any advice I could get would be helpful.
>>>>
>>>> Thanks!
>>>> Andrew
>>>>
>>>>
>>>> ------------------------------------------------------------------------------
>>>> _______________________________________________
>>>> Bacula-users mailing list
>>>> Bacula-users@lists.sourceforge.net
>>>> https://lists.sourceforge.net/lists/listinfo/bacula-users
>>>
>>>
>
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