Hi Ewan,
some comments inline:
On 06/19/2013 07:42 PM, Ewan D. Milne wrote:
> From: "Ewan D. Milne"
>
> Generate a uevent on the scsi_target object when the following
> Unit Attention ASC/ASCQ code is received:
>
> 3F/0E REPORTED LUNS DATA HAS CHANGED
>
> Generate a uevent on the scsi_de
On 06/10/2013 01:34 PM, Eddie Wai wrote:
> index fe7f06c..f9cc89b 100644
> --- a/include/scsi/iscsi_if.h
> +++ b/include/scsi/iscsi_if.h
> @@ -487,6 +487,10 @@ enum iscsi_param {
> ISCSI_PARAM_TGT_RESET_TMO,
> ISCSI_PARAM_TARGET_ALIAS,
>
> + ISCSI_PARAM_BOOT_ROOT,
> + ISCSI_PA
v2: Moved the new BOOT params to the end of the iscsi_param enum
This is the kernel part of the modification to extract the net params
from the ibft sysfs to the iface struct used for the connection
request upon sync_session in the open-iscsi util.
Three new session sysfs params are defined:
boot
On 06/20/2013 12:21 PM, Eddie Wai wrote:
> v2: Moved the new BOOT params to the end of the iscsi_param enum
>
> This is the kernel part of the modification to extract the net params
> from the ibft sysfs to the iface struct used for the connection
> request upon sync_session in the open-iscsi util
A paper at FAST2012
(http://static.usenix.org/events/fast12/tech/full_papers/Yang.pdf) pointed
out the performance overhead of taking interrupts for low-latency block
I/Os. The solution the author investigated was to spin waiting for each
I/O to complete. This is inefficient as Linux submits man
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