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[Joseph Salisbury <joseph.salisbury@xxxxxxxxxxxxx>]

** Tags added: kernel-da-key

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https://bugs.launchpad.net/bugs/1406290

Title:
  [fstrim] Server unavailable every sunday - needs hw reboot

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  Release:
    Ubuntu Server 14.04.1 LTS
  Kernel:
    3.13.0-35-generic #62-Ubuntu SMP x86_64 GNU/Linux
  Expected:
    Stable server on medium load.
  Observed:
    Every Sunday server freezes and needs hw reboot.

  Four INTEL SSDSC2BB480G4 in sw RAID6. EXT4 file system.

  Workaround:
  Disable fstrim job from weekly cron.

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.13.0-35-generic 3.13.0-35.62
  ProcVersionSignature: Ubuntu 3.13.0-35.62-generic 3.13.11.6
  Uname: Linux 3.13.0-35-generic x86_64
  AlsaDevices:
   total 0
   crw-rw---- 1 root audio 116,  1 Dec  7 08:33 seq
   crw-rw---- 1 root audio 116, 33 Dec  7 08:33 timer
  AplayDevices: Error: [Errno 2] No such file or directory: 'aplay'
  ApportVersion: 2.14.1-0ubuntu3.4
  Architecture: amd64
  ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord'
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
  CRDA: Error: [Errno 2] No such file or directory: 'iw'
  Date: Mon Dec 29 15:35:46 2014
  HibernationDevice: RESUME=UUID=9a552e9f-593f-42f9-8b03-74c062d5fb3b
  IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig'
  MachineType: Supermicro X9SRE/X9SRE-3F/X9SRi/X9SRi-3F
  PciMultimedia:
   
  ProcFB:
   
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.13.0-35-generic root=UUID=2541d2ca-44a9-4287-b5af-2e4dce628d96 ro nomodeset nomdmonddf nomdmonisw
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-35-generic N/A
   linux-backports-modules-3.13.0-35-generic  N/A
   linux-firmware                             1.127.6
  RfKill: Error: [Errno 2] No such file or directory: 'rfkill'
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  WifiSyslog:
   
  dmi.bios.date: 01/03/2014
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 3.0a
  dmi.board.asset.tag: To be filled by O.E.M.
  dmi.board.name: X9SRE/X9SRE-3F/X9SRi/X9SRi-3F
  dmi.board.vendor: Supermicro
  dmi.board.version: 0123456789
  dmi.chassis.asset.tag: To Be Filled By O.E.M.
  dmi.chassis.type: 17
  dmi.chassis.vendor: Supermicro
  dmi.chassis.version: 0123456789
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr3.0a:bd01/03/2014:svnSupermicro:pnX9SRE/X9SRE-3F/X9SRi/X9SRi-3F:pvr0123456789:rvnSupermicro:rnX9SRE/X9SRE-3F/X9SRi/X9SRi-3F:rvr0123456789:cvnSupermicro:ct17:cvr0123456789:
  dmi.product.name: X9SRE/X9SRE-3F/X9SRi/X9SRi-3F
  dmi.product.version: 0123456789
  dmi.sys.vendor: Supermicro

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