Kern Sibbald wrote:
> Hello,
>
> Unfortunately there were a good number of problems in 2.4.0 and 2.4.1 due to
> the redesign of some critical parts of the SD having to do with loading and
> tracking volumes.
>
> On Saturday 30 August 2008 17:19:44 Shad L. Lords wrote:
>> Shad L. Lords wrote:
>>> Here is the relevant part of status storage from bconsole:
>>>
>>> Device status:
>>> Autochanger "SL-10K" with devices:
>>> "SL-10K-Drive1" (/dev/nst0)
>>> "SL-10K-Drive2" (/dev/nst1)
>>> Device "SL-10K-Drive1" (/dev/nst0) is not open.
>>> Drive 0 is not loaded.
>>> Device "SL-10K-Drive2" (/dev/nst1) is not open.
>>> Drive 1 is not loaded.
>>> ====
>>>
>>> In Use Volume status:
>>> MA3004 on device "SL-10K-Drive2" (/dev/nst1)
>>> Reader=0 writers=0 devres=0 volinuse=0
>>> WA3003 on device "SL-10K-Drive2" (/dev/nst1)
>>> Reader=0 writers=0 devres=0 volinuse=0
>> It appears this issue still exists in 2.4.2.
>
> Your subject mentions 2.4.1 and here you mention 2.4.2. If you are running
> 2.4.1, please upgrade to 2.4.2, where there have been no reports of such
> problems. There may still be problems on 2.4.2, but for the moment they all
> seem to be fixed.
I forgot to update the subject when I was replying. The above output
was from a 2.4.1 system. The output from below was from an upgraded
2.4.2 system.
> If you are actually running on 2.4.2, please let me know and we can discuss
> it
> further.
>
> Regards,
>
> Kern
>
>> I've just run into a
>> situation similar. Before it just used to mark the tape as in use but
>> the backup would complete. This time however it blocked the backup.
>> Here is the output I've currently got:
>>
>> Device status:
>> Autochanger "Scalar-100" with devices:
>> "Scalar-100-Drive1" (/dev/nst0)
>> "Scalar-100-Drive2" (/dev/nst1)
>> "Scalar-100-Drive3" (/dev/nst2)
>> "Scalar-100-Drive4" (/dev/nst3)
>> Device "Scalar-100-Drive1" (/dev/nst0) is mounted with:
>> Volume: DA2019
>> Pool: Daily
>> Media type: AIT-2
>> Slot 59 is loaded in drive 0.
>> Total Bytes=22,594,424,832 Blocks=350,235 Bytes/block=64,512
>> Positioned at File=24 Block=0
>> Device "Scalar-100-Drive2" (/dev/nst1) is not open.
>> Drive 1 is not loaded.
>> Device "Scalar-100-Drive3" (/dev/nst2) is mounted with:
>> Volume: DA3007
>> Pool: Daily
>> Media type: AIT-3
>> Device is BLOCKED waiting for mount of volume "DA3007",
>> Pool: Daily
>> Media type: AIT-3
>> Slot 8 is loaded in drive 2.
>> Total Bytes Read=0 Blocks Read=0 Bytes/block=0
>> Positioned at File=0 Block=0
>> Device "Scalar-100-Drive4" (/dev/nst3) is not open.
>> Device is BLOCKED waiting for mount of volume "DA3008",
>> Pool: Daily
>> Media type: AIT-3
>> Drive 3 status unknown.
>> ====
>>
>> Used Volume status:
>> DA2019 on device "Scalar-100-Drive1" (/dev/nst0)
>> Reader=0 writers=0 devres=0 volinuse=0
>> DA3007 on device "Scalar-100-Drive4" (/dev/nst3)
>> Reader=0 writers=0 devres=1 volinuse=1
>> DA3008 on device "Scalar-100-Drive4" (/dev/nst3)
>> Reader=0 writers=0 devres=1 volinuse=1
>> ====
>>
>> The interesting thing is that DA3008 is in slot 8. Drive3 (nst2) says
>> DA3007 is in the drive but it is blocking waiting for that same tape.
>> It also mentions that slot 8 is loaded but that is wrong. Slot 7 is
>> loaded. I've visually verified that DA3007 is in drive 3. I'm still
>> trying to get a debugging log for you.
>>
>> -Shad
>>
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