kernel-packages team mailing list archive

[Joseph Salisbury <joseph.salisbury@xxxxxxxxxxxxx>]

At some point it was believed that bug 1454758 was a duplicate of this bug.  Or that this patch set would also fix bug
1454758.  See comment #5.  However, this original purpose of this bug was to get storage driver performance updates into Vivid.  

The current testing seems to be more specific to bug 1454758 and is
focused on backup failures and not the performance improvements.

Maybe we should spit these two bugs back apart so the patches listed in
the original description can be tested to measure the performance
improvement?

Then we can focus on getting the backup issue resolved and tested back
in bug 1454758

It's good to hear the patches do what is expected per comment #47.  I'll
start the SRU process for Vivid.  I'll also looking into building
another Utopic test kernel since it's failing to boot.

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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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