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  1. #31
    Lack of space may be related to a certain part of the disk. Please give output of `sudo df`.

    You said you removed `perl` but the error is about `python`. From my knowledge there can be multiple versions of `python` on one system. I am not sure if it is related. The error coming up at `purge` seems to indicate that there is indeed a problem with the OS, maybe? But again, I am just guessing. I would still advice you to buy a cheap RaspberryPI (model 2 would be enough) and put your LMS there. This would make it possible to listen to music while solving the problem.

  2. #32
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    The perl removal was a supplementary part of the purge. The system said there were three dependencies (all perl) and to perform an apt- xxx function to remove them, so I entered it with the intention of clearing everything that might be causing the problem...

    Here is the df output:

    Code:
    Filesystem      1K-blocks       Used  Available Use% Mounted on
    udev               501032          0     501032   0% /dev
    tmpfs              100836      25044      75792  25% /run
    /dev/mmcblk1p7   14946764    1799752   12502280  13% /
    tmpfs              504172          0     504172   0% /dev/shm
    tmpfs                5120          8       5112   1% /run/lock
    tmpfs              504172          0     504172   0% /sys/fs/cgroup
    /dev/mmcblk1p6     114446         10     114436   1% /boot/efi
    /dev/sdb1      1922728820  917060772 1005651664  48% /srv/dev-disk-by-label-Slave
    /dev/sda       1922729860 1050579504  872133972  55% /srv/dev-disk-by-label-Boss
    folder2ram         504172     504172          0 100% /var/log
    folder2ram         504172          0     504172   0% /var/tmp
    folder2ram         504172          0     504172   0% /var/lib/openmediavault/rrd
    folder2ram         504172       3688     500484   1% /var/spool
    folder2ram         504172       7668     496504   2% /var/lib/rrdcached
    folder2ram         504172         12     504160   1% /var/lib/monit
    folder2ram         504172          4     504168   1% /var/lib/php
    folder2ram         504172          4     504168   1% /var/lib/netatalk/CNID
    folder2ram         504172        524     503648   1% /var/cache/samba
    /dev/sdc1       976760000  917965316   58794684  94% /srv/dev-disk-by-label-BackUp1
    tmpfs              100832          0     100832   0% /run/user/0
    Rock 64, 1Gb DRAM, Open Media Vault (OMV)/Debian 4.1.19-1 (Arrakis), Logitech Media Server Version: 7.9.2 - 1571644358

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  3. #33
    As you can see under 'Use%' your 'log' folder is full. I am not an expert in this but you will probably need to reduce its usage.

    Also, the error regardin 'LZMAFILE' seems to relate to a packed file (that probably needs to be unpacked but cannot due to lack of space).

  4. #34
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    The log folder had nearly 0.5Gb in it. The bulk of this being in these files:

    - kern.log
    - syslog
    - messages

    And all three files had thousands of lines dating from May 2019 to the present which all said something like:

    Code:
    kernel: [804969.452376] "squeezeboxserve" (1063) uses deprecated CP15 Barrier instruction at 0xf6501ce0
    There were very few other lines in there. Any idea what this is and how I fix it?

    Chopping 75% of each of the contents of these logs allowed me to re-install LMS and re-use my saved prefs files so now (hooray) everything is back working.

    Thanks for your help.
    Rock 64, 1Gb DRAM, Open Media Vault (OMV)/Debian 4.1.19-1 (Arrakis), Logitech Media Server Version: 7.9.2 - 1571644358

    Squeezebox Classic
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  5. #35
    Nice, glad I could help. I don't know what the error is. But there is missing a "r" in "squeezeboxserver".

  6. #36
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    Yes, the "r" is missing from all lines:

    Code:
    Sep 10 14:52:07 Ham-Gat kernel: [ 3439.759876] "squeezeboxserve" (7558) uses deprecated CP15 Barrier instruction at 0xf6a12ce0
    Sep 10 14:52:07 Ham-Gat kernel: [ 3439.762005] "squeezeboxserve" (7558) uses deprecated CP15 Barrier instruction at 0xf6a12ce0
    Sep 10 14:52:08 Ham-Gat kernel: [ 3440.489378] "squeezeboxserve" (7558) uses deprecated CP15 Barrier instruction at 0xf6a12ce0
    Sep 10 14:52:08 Ham-Gat kernel: [ 3440.491522] "squeezeboxserve" (7558) uses deprecated CP15 Barrier instruction at 0xf6a12ce0
    In the last 20 mins since getting LMS going there are hundreds of lines in the kern.log file. A line is being generated about once every two seconds.
    Rock 64, 1Gb DRAM, Open Media Vault (OMV)/Debian 4.1.19-1 (Arrakis), Logitech Media Server Version: 7.9.2 - 1571644358

    Squeezebox Classic
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  7. #37
    I don't have a clue what that is. But the missing r is weird.

  8. #38
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    This might suppress the warning

    echo 2 >/proc/sys/abi/cp15_barrier

    might need a "sudo " in front.
    Paul Webster
    http://dabdig.blogspot.com
    Author Radio France (FIP etc) plugin

  9. #39
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    Gosh, I think that fixed it. The logs' last entries (identical for kern and messages) from 30 minutes ago:

    Code:
    Sep 11 10:32:43 Ham-Gat kernel: [74257.708647] "squeezeboxserve" (7558) uses deprecated CP15 Barrier instruction at 0xf6a12ce0
    Sep 11 10:32:43 Ham-Gat kernel: [74257.712125] "squeezeboxserve" (7558) uses deprecated CP15 Barrier instruction at 0xf6a12ce0
    Sep 11 10:32:43 Ham-Gat kernel: [74257.714252] "squeezeboxserve" (7558) uses deprecated CP15 Barrier instruction at 0xf6a12ce0
    Sep 11 10:32:47 Ham-Gat kernel: [74261.684103] Removed cp15_barrier emulation handler
    Sep 11 10:32:47 Ham-Gat kernel: [74261.689146] Enabled cp15_barrier support
    Can I presume that these messages are benign? Do you know why I never had an issue in the last 10 years of using SBS/LMS and it has just shown up since my May 2019 rebuild?

    Thanks for your help.
    Rock 64, 1Gb DRAM, Open Media Vault (OMV)/Debian 4.1.19-1 (Arrakis), Logitech Media Server Version: 7.9.2 - 1571644358

    Squeezebox Classic
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  10. #40
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    I think it is benign because that processor does support the instruction.
    Would be a challenge to work out where the problem really lies though.
    Easiest is to ignore it.
    Next would to re-enable it and verify which process is really is and then update it and all of the things that it links to ...
    Paul Webster
    http://dabdig.blogspot.com
    Author Radio France (FIP etc) plugin

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