On Sat, 2008-02-09 at 05:45 -0700, Matthew Wilcox wrote:
> On Mon, Feb 04, 2008 at 01:19:30PM -0800, Chandra Seetharaman wrote:
> > The device does send these error messages currently, but it takes some
> > time to get the check condition back, which adds up the time to boot
>
evice scanners just use inquiries which are not
> effected by the passive state (though some could probably use udevinfo and
> reduce the amount of repeated SCSI inquiries execute on the system.
>
> -andmike
> --
> Michael Anderson
> [EMAIL PROTECTED]
--
On Mon, 2008-02-04 at 14:28 -0600, James Bottomley wrote:
> On Mon, 2008-02-04 at 12:15 -0800, Chandra Seetharaman wrote:
> > On Mon, 2008-02-04 at 12:58 -0600, James Bottomley wrote:
> > > On Wed, 2008-01-23 at 16:32 -0800, Chandra Seetharaman wrote:
> > > > Sub
On Mon, 2008-02-04 at 12:58 -0600, James Bottomley wrote:
> On Wed, 2008-01-23 at 16:32 -0800, Chandra Seetharaman wrote:
> > Subject: scsi_dh: Add support for SDEV_PASSIVE
> >
> > From: Chandra Seetharaman <[EMAIL PROTECTED]>
> >
> > This patch a
On Fri, 2008-02-01 at 14:00 -0600, Mike Christie wrote:
> Chandra Seetharaman wrote:
> > @@ -1445,9 +1479,24 @@ static void scsi_kill_request(struct req
> > static void scsi_softirq_done(struct request *rq)
> > {
> > struct scsi_cmnd *cmd = rq->completion_data;
On Fri, 2008-02-01 at 13:53 -0600, Mike Christie wrote:
> Chandra Seetharaman wrote:
> > * mainly associated with tapes and returned SUCCESS.
> > Index: linux-2.6.24-rc8/drivers/scsi/scsi_sysfs.c
> > ===
>
c SCSI hardware handler, one would specify
hardware_handler"2 scsi_dh lsi_rdac"
in the device section of /etc/multipath.conf.
Signed-off-by: Mike Anderson <[EMAIL PROTECTED]>
Signed-off-by: Chandra Seetharaman <[EMAIL PROTECTED]>
---
drivers/md/Kconfig
Subject: scsi_dh: add lsi rdac device handler
From: Chandra Seetharaman <[EMAIL PROTECTED]>
add LSI RDAC SCSI device handler
Signed-off-by: Chandra Seetharaman <[EMAIL PROTECTED]>
---
drivers/scsi/device_handler/Kconfig|5 5 + 0 - 0 !
drivers/scsi/de
Subject: scsi_dh: Add support for SDEV_PASSIVE
From: Chandra Seetharaman <[EMAIL PROTECTED]>
This patch adds a new device state SDEV_PASSIVE, to correspond to the
passive side access of an active/passive multipathed device.
Signed-off-by: Chandra Seetharaman <[EMAIL
Subject: scsi_dh: add hp sw device handler
From: Mike Christie <[EMAIL PROTECTED]>
This patch adds a very basic scsi device handler for older hp boxes which
cannot be upgraded.
Signed-off-by: Mike Christie <[EMAIL PROTECTED]>
Signed-off-by: Chandra Seetharaman <[EMAIL PROTECTED]
ke Christie <[EMAIL PROTECTED]>
Signed-off-by: Chandra Seetharaman <[EMAIL PROTECTED]>
---
drivers/scsi/device_handler/Kconfig |6 6 + 0 - 0 !
drivers/scsi/device_handler/Makefile |2 2 + 0 - 0 !
drivers/scsi/device_handler/scsi_dh_emc.c
Subject: scsi_dh: add skeleton for SCSI Device Handlers
From: Mike Anderson <[EMAIL PROTECTED]>
Add base support to the SCSI subsystem for SCSI device handlers.
Signed-off-by: Mike Anderson <[EMAIL PROTECTED]>
Signed-off-by: Chandra Seetharaman <[EMAIL PROTECTED]>
---
dr
Subject: scsi_dh: scsi handling of REQ_LB_OP_TRANSITION
From: Mike Christie <[EMAIL PROTECTED]>
This patch adds a scsi handler for REQ_LB_OP_TRANSITION commands.
Signed-off-by: Mike Christie <[EMAIL PROTECTED]>
Signed-off-by: Chandra Seetharaman <[EMAIL PROTECTED]>
---
Subject: scsi_dh: change sd_prep_fn to call common code
From: Mike Anderson <[EMAIL PROTECTED]>
Have sd_prep_fn call common code if not REQ_TYPE_FS.
Signed-off-by: Mike Anderson <[EMAIL PROTECTED]>
Signed-off-by: Chandra Seetharaman <[EMAIL PROTECTED]>
---
drivers/scsi/sc
ristie <[EMAIL PROTECTED]>
Signed-off-by: Chandra Seetharaman <[EMAIL PROTECTED]>
---
block/ll_rw_blk.c |2 1 + 1 - 0 !
include/linux/blkdev.h | 41 41 +0 - 0 !
2 files changed, 42 insertions(+), 1 deletion(-)
Index: linux-2.6.24-rc8
a IBM DS4800 storage device, which means the
infrastructure and the lsi_rdac hardware handler has been tested. Testing
by someone with the EMC hardware and/or HP hardware would be appreciated.
Comments, suggestions solicited.
Thanks,
chandra
--
-------------
return -EINVAL;
> + }
> + }
> +
> + h = kzalloc(sizeof(*h), GFP_KERNEL);
> + if (!h)
> + return -ENOMEM;
> +
> + hwh->context = h;
> + h->debug = debug;
> + h->tpgs = TPGS_MODE_UNINITIALIZED;
> + h->group_id = -1;
> + h->rel_port = -1;
> + h->s
ACK'd. This patch is needed for rdac to work properly.
Signed-off-by: Chandra Seetharaman <[EMAIL PROTECTED]>
On Tue, 2007-07-17 at 14:07 -0700, Andrew Vasquez wrote:
> Signed-off-by: Andrew Vasquez <[EMAIL PROTECTED]>
> ---
>
> On Thu, 12
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