[dm-devel] [RFC] where is upstream multipath-tool git repo

2017-10-26 Thread Changwei Ge
Hi, Does anyone have any idea where I can find the upstream multipath-tool git repository including the lately fixed issues? Thanks, Changwei -- dm-devel mailing list dm-devel@redhat.com https://www.redhat.com/mailman/listinfo/dm-devel

Re: [dm-devel] Pushing the multipath state info into the fabric

2017-10-26 Thread Mike Snitzer
On Thu, Oct 26 2017 at 6:18am -0400, Muneendra Kumar M wrote: >Hi , > > > >We are working on the SAN fabric side to collect and present the multipath >status information to the SAN administrators. > >So, I am looking forward to push the multipath state

[dm-devel] Pushing the multipath state info into the fabric

2017-10-26 Thread Muneendra Kumar M
Hi , We are working on the SAN fabric side to collect and present the multipath status information to the SAN administrators. So, I am looking forward to push the multipath state information to the fabric in the form of CT (Common Transport) frames, by using the libhba APIs. Since the multipath

[dm-devel] [fstests PATCH v3] generic: add test for DAX MAP_SYNC support

2017-10-26 Thread Ross Zwisler
Add a test that exercises DAX's new MAP_SYNC flag. This test creates a file and writes to it via an mmap(), but never syncs via fsync/msync. This process is tracked via dm-log-writes, then replayed. If MAP_SYNC is working the dm-log-writes replay will show the test file with 1MiB of on-media

[dm-devel] dmsetup hangs forever

2017-10-26 Thread Zhangyanfei (YF)
Hello I find an issue when use dmsetup in the situation udev event timeout. Dmsetup use the dm_udev_wait function sync with udev event.When use the dmsetup generate a new dm-disk, if the raw disk is abnormal(for example ,a ipsan disk hung IO request), the udevd daemon handle the dm-disk udev

Re: [dm-devel] [fstests PATCH v2] generic: add test for DAX MAP_SYNC support

2017-10-26 Thread Amir Goldstein
On Sun, Oct 22, 2017 at 9:56 AM, Amir Goldstein wrote: > On Sat, Oct 21, 2017 at 12:25 AM, Ross Zwisler > wrote: >> Add a test that exercises DAX's new MAP_SYNC flag. >> >> This test creates a file and writes to it via an mmap(), but never syncs

Re: [dm-devel] [fstests PATCH v3] generic: add test for DAX MAP_SYNC support

2017-10-26 Thread Amir Goldstein
On Wed, Oct 25, 2017 at 11:47 PM, Ross Zwisler wrote: > Add a test that exercises DAX's new MAP_SYNC flag. > > This test creates a file and writes to it via an mmap(), but never syncs > via fsync/msync. This process is tracked via dm-log-writes, then replayed. > >

Re: [dm-devel] [fstests PATCH v2] generic: add test for DAX MAP_SYNC support

2017-10-26 Thread Ross Zwisler
On Wed, Oct 25, 2017 at 03:19:22PM +0300, Amir Goldstein wrote: > On Sun, Oct 22, 2017 at 9:56 AM, Amir Goldstein wrote: > > On Sat, Oct 21, 2017 at 12:25 AM, Ross Zwisler > > wrote: > >> Add a test that exercises DAX's new MAP_SYNC flag. > >> >