kernel-packages team mailing list archive

[Brian Vargyas <brianv@xxxxxxxxxxx>]

Our test system running 14.04LTS with the Vivid -19 patched kernel has
been running okay for 14 days now with no errors into read-only.   While
non-patched systems have dropped into read-only 3-4 times during this
time frame.   I've been unable to get the Utopic kernel to work, it
crashes as Stephen mentions.   The system I have this test kernel
running on is very lightly used with very little disk writes going on,
so it's hardly a real-world test.    I'm going to install the patched
kernel into one of our database systems that goes read only on a
frequent basis and see what happens and monitor.

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https://bugs.launchpad.net/bugs/1445195

Title:
  [Hyper-V] Kernel patches for storvsc

Status in linux package in Ubuntu:
  Triaged
Status in linux source package in Precise:
  Triaged
Status in linux source package in Trusty:
  Triaged
Status in linux source package in Utopic:
  Triaged
Status in linux source package in Vivid:
  Triaged
Status in linux source package in Wily:
  Triaged

Bug description:
  Storage driver performance updates for vivid

  K. Y. Srinivasan (7):
    scsi: storvsc: Increase the ring buffer size
    scsi: storvsc: Size the queue depth based on the ringbuffer size
    scsi: storvsc: Always send on the selected outgoing channel
    scsi: storvsc: Retrieve information about the capability of the target
    scsi: storvsc: Fix a bug in copy_from_bounce_buffer()
    scsi: storvsc: Don't assume that the scatterlist is not chained
    scsi: storvsc: Set the tablesize based on the information given by the host

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