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principis

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  1. principis

    Swap File Plugin for unRAID v5 and v6

    When trying to create a 8 GB swap file it stuck on 6.4 GB so I manually made one with fallocate and mkswap. I don't really understand why the plugin doesn't use that method... You shouldn't really notice much of a performance hit. And afaik it's not possible on linux and I think it's really difficult to implement exclusions. Memory is assigned in pages. Most of the time blocks of 4 KB (or 2 MB or 1GB). The linux kernel handles swapping and it tries to swap out pages which are least recently used. For example when a program starts it may load a lot of code in memory just for initialization but after that it won't be used so this code which is allocated in pages can be swapped out to free up memory. So yes, all memory is swapped out. (If I'm correct, it may be that Linux handles it differently, I'm only a CS student not an expert ;) ).
  2. principis

    [6.6.2] upload problems

    Hi, After upgrading to 6.6.2, upload is very slow, around 300KB/s instead of my normal 4.7 MB/s. Downgrading to 6.6.1 fixes the problem. It's also very unstable, what I mean by this is when I start a download from a different location to my server with wget, it take a long time to start and the download speed itself is very unstable. So I downgraded to 6.6.1 and it worked fine for a bit but after sleeping and testing it again just now, it's again really slow. I'm downloading with wget on the command line and only get 70 KB/s... And no it's not my network everything works fine. I'll try to downgrade to 6.5.3 unraid-diagnostics-20181020-0308.zip UPDATE: When downloading unRAID 6.5.3 on 6.6.1 it started really slow ~30KB/s so I opened a new shell and ping -f 192.168.1.1 and suddenly the speed went up to ~20MB/s when I stopped the ping flood, it went down to ~30KB/s... Any ideas? UPDATE 2: it may have something to do with my ISP but it doesn't explain all problems...
  3. principis

    [PhAzE] Plugins for Unraid 5/6

    So I reinstalled unraid completely without restoring a backup so a completely clean install and it happened again. Apr 3 18:17:38 Tower kernel: Plex Media Scan[1244]: segfault at 7f7aafef8d89 ip 00007f7a6d5b742c sp 00007f7a67ffd6a0 error 4 in libjemalloc.so.1[7f7a6d51c000+133000] Apr 3 18:35:00 Tower kernel: Plex Media Scan[6826]: segfault at 7fb6d0562480 ip 00007fb4566fdb08 sp 00007fb450ffdb30 error 6 in libjemalloc.so.1[7fb4566c9000+133000] Apr 3 18:38:30 Tower kernel: Plex Media Scan[7895]: segfault at 0 ip (null) sp 00007f5cc2bfe8d8 error 14 in Plex Media Scanner[400000+42e000] Apr 3 18:38:30 Tower kernel: Plex Media Scan[7893]: segfault at 7f5d0aaf8d89 ip 00007f5cc815d42c sp 00007fffe148c1e0 error 4 in libjemalloc.so.1[7f5cc80c2000+133000] Apr 3 18:39:54 Tower kernel: Plex Media Scan[8387]: segfault at 7fc4a62f8d89 ip 00007fc463a7042c sp 00007fc45e3fd700 error 4 in libjemalloc.so.1[7fc4639d5000+133000] Apr 3 18:41:08 Tower kernel: Plex Media Scan[8768]: segfault at 7f95cb6f8d89 ip 00007f9588edc42c sp 00007f95837fd640 error 4 in libjemalloc.so.1[7f9588e41000+133000] Apr 3 19:28:17 Tower kernel: Plex Media Scan[23091]: segfault at 0 ip (null) sp 00007fb3673fe8d8 error 14 in Plex Media Scanner[400000+42e000] I'll try to find out what happens when the error occures but I don't know how... unraid-diagnostics-20170405-1240.zip
  4. principis

    [PhAzE] Plugins for Unraid 5/6

    @RobJ I just wanted to tell you what happend, maybe you know if it's fixed or not. So after I found out that there were some error with dimm 4, I pulled it out, vacuumed the slot and cleaned the ram stick with 94% alcohol. (I forgot the 99%). After that, I ran memtest86 for 15 hours or more. (4 passes) and it didn't find any errors. I also changed the driver settings and it was on 'native' but I changed it to AHCI (keep in mind it's an IBM server from 2008) The ram is 4 sticks of 2 GB ECC DDR2, some samsung memory I bought second hand (it came out an old HP server). Should I reinstall Plex? Or should I reinstall whole unRAID?
  5. principis

    [PhAzE] Plugins for Unraid 5/6

    Thank you very much for your answer. Everytime there's a upgrade for Plex I have a lot of problems with it... When I click upgrade it hangs and won't finish upgrading and it won't start, ... It's very annoying. (I think I upgraded this month.) is it possible that something is corrupted and that that causes the segfaults? Shall I try to reinstall the plugin? (I don't know what a segfault is and how bad it is.) Edit: Never mind... It's a ram error. Just checked the BIOS event and it reports seeing A LOT of single bit errors on dimm 4.
  6. principis

    [PhAzE] Plugins for Unraid 5/6

    I have a segfault error Is there any solution to this? Mar 30 02:04:51 unRAID kernel: Plex Media Scan[11495]: segfault at 0 ip (null) sp 00007f6f0a7fe8d8 error 14 in Plex Media Scanner[400000+42e000] Mar 30 02:06:47 unRAID kernel: Plex Media Scan[12145]: segfault at 0 ip (null) sp 00007fdd157fe8d8 error 14 in Plex Media Scanner[400000+42e000] Mar 30 02:07:07 unRAID kernel: Plex Media Scan[12226]: segfault at 7f23cbb19d89 ip 00007f238917542c sp 00007f2383bfd640 error 4 in libjemalloc.so.1[7f23890da000+133000] unraid-diagnostics-20170330-0330.zip
  7. principis

    plex segfault error

    Sorry I thought it was from this year... I think I accidentaly clicked the wrong topic after I logged in.
  8. principis

    plex segfault error

    I have the same error... Mar 30 02:04:51 unRAID kernel: Plex Media Scan[11495]: segfault at 0 ip (null) sp 00007f6f0a7fe8d8 error 14 in Plex Media Scanner[400000+42e000] Mar 30 02:06:47 unRAID kernel: Plex Media Scan[12145]: segfault at 0 ip (null) sp 00007fdd157fe8d8 error 14 in Plex Media Scanner[400000+42e000] Mar 30 02:07:07 unRAID kernel: Plex Media Scan[12226]: segfault at 7f23cbb19d89 ip 00007f238917542c sp 00007f2383bfd640 error 4 in libjemalloc.so.1[7f23890da000+133000] unraid-diagnostics-20170330-0330.zip