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[Brian Vargyas <brianv@xxxxxxxxxxx>]

I downloaded the 3.16-39 kernels and files and applied them to a test
system we have running on Hyper-V.    I'm not able to get the -39 kernel
to fully boot.   The startup hangs on the following line:

EXT4-fs (sda2) re-mounted. Opts: errors=remount-ro

If I restart the system with kernel -38, I can boot, but of course
without the patches here.    I'm running 14.04 LTS with the 3.16 kernel,
but I could try the 3.13 kernel or 3.19.   Another problem with the
install is that linux-tools required a different REV of binutils, but
from what I could tell, it wanted a rev lower then what I had, I ignored
it- -- but that shouldn't be the reason the system won't finish mounting
the file system and booting.

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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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