This adds a print_foreign multipath.conf defaults option, that allows
users to disable printing foreign devices and paths. It defaults to
"yes".
Signed-off-by: Benjamin Marzinski
---
libmultipath/config.c | 1 +
libmultipath/config.h | 1 +
libmultipath/defaults
On Thu, Aug 01, 2019 at 07:21:38PM +0200, Xose Vazquez Perez wrote:
> Otherwise "3303[ ]+NVDISK" is never reached, because "NVDISK" regex takes
> priority over it.
Huh? I don't understand why this is necessary. First off, with Martin's
hwentry code, all matching hardware entries are used, not
igger change uevent on new device creation
> Signed-off-by: Martin Wilck
Reviewed-by: Benjamin Marzinski
> ---
> libmultipath/configure.c | 38 ++
> 1 file changed, 38 insertions(+)
>
> diff --git a/libmultipath/configure.c b/libmult
t; instead of "shaky" like it previously did.
Signed-off-by: Benjamin Marzinski
---
multipathd/main.c | 53 +--
1 file changed, 38 insertions(+), 15 deletions(-)
diff --git a/multipathd/main.c b/multipathd/main.c
index dca2214c..04b2b56a 100644
---
Signed-off-by: Benjamin Marzinski
---
tests/pgpolicy.c | 337 +--
1 file changed, 295 insertions(+), 42 deletions(-)
diff --git a/tests/pgpolicy.c b/tests/pgpolicy.c
index 04a77c4c..ab09f91c 100644
--- a/tests/pgpolicy.c
+++ b/tests/pgpolicy.c
group_paths() will now create seperate path groups for marginal and
normal paths, and place all of the marginal path groups after the normal
ones, in order by priority.
Signed-off-by: Benjamin Marzinski
---
libmultipath/pgpolicies.c | 83 +-
libmultipath
, there is no need to sort the pathgroups in
group_by_prio(). This means that all three functions can be replaced
with one function, group_by_match() that takes a match function as an
argument.
Signed-off-by: Benjamin Marzinski
---
libmultipath/pgpolicies.c | 189 +-
1
The pgpolicy unit tests now work again, using group_paths().
test_one_group0(), which was skipped with the old path grouping code
because it failed, is now working correctly.
Signed-off-by: Benjamin Marzinski
---
tests/pgpolicy.c | 125 +++
1 file
_group() should as well. This will be fixed when the path grouping
code is updated.
Signed-off-by: Benjamin Marzinski
---
tests/Makefile | 2 +-
tests/pgpolicy.c | 708 +++
2 files changed, 709 insertions(+), 1 deletion(-)
create mode 100644 tests/pgpo
group_paths now gets passed this to determine whether to enable
marginal pathgroups. The unit tests have also been updated.
Signed-off-by: Benjamin Marzinski
---
libmultipath/config.h | 1 +
libmultipath/configure.c | 5 +-
libmultipath/dict.c | 3 +
libmultipath/pgpolicies.c
Add documentation for the marginal_pathgroups option and the
(un)setmarginal commands.
Signed-off-by: Benjamin Marzinski
---
multipath/multipath.conf.5 | 34 ++
multipathd/multipathd.8| 19 +++
2 files changed, 49 insertions(+), 4 deletions
Currently, the marginal variable of a pathgroup will not change. This
will be added by a future commit. The marginal state of a path or
pathgroup is printable with the %M wildcard, and is displayed in the
json output.
Signed-off-by: Benjamin Marzinski
---
libmultipath/print.c | 18
of for a specific time. This patch deprecates the delay_checks
method and maps it to the the san_path_err method.
Signed-off-by: Benjamin Marzinski
---
libmultipath/configure.c | 17 +--
libmultipath/propsel.c | 62 +-
libmultipath/propsel.h | 2
All of the code that uses vector_foreach_slot_backwards() treats "i" as
the index of the entry "p", but the way it was coded, that wasn't the
case. "i" was the number of the entry counting from 1, not 0.
Signed-off-by: Benjamin Marzinski
---
libmultipath/vect
To enable future changes, mp->pgpolicyfn() now takes a vector of
paths instead of always using mp->paths.
Signed-off-by: Benjamin Marzinski
---
libmultipath/pgpolicies.c | 38 +++---
libmultipath/pgpolicies.h | 10 +-
libmultipath/structs.h| 2
All the pgpolicy functions besides one_group() allocate a new vector for
the pathgroups. If one_group() works the same, it is easier to factor
out the common code.
Signed-off-by: Benjamin Marzinski
---
libmultipath/pgpolicies.c | 22 +++---
1 file changed, 11 insertions(+), 11
when all other paths have failed.
https://www.mail-archive.com/dm-devel@redhat.com/msg12956.html
Benjamin Marzinski (16):
libmultipath: make vector_foreach_slot_backwards work as expected
libmultipath: add marginal paths and groups infrastructure
tests: add path grouping policy unit tests
device, calling free_pgvec() will clean it up. In
this case, if free_pathgroup() is called first, the recently added
pathgroup will be freed twice.
Signed-off-by: Benjamin Marzinski
---
libmultipath/pgpolicies.c | 12 ++--
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git
now needlessly sorted afterwards.
Signed-off-by: Benjamin Marzinski
---
libmultipath/configure.c | 2 +-
libmultipath/pgpolicies.c | 65 +--
libmultipath/pgpolicies.h | 2 +-
3 files changed, 23 insertions(+), 46 deletions(-)
diff --git a/libmultipath/configur
s again.
>
> Fixes: 4d57b868 "kpartx: only recognize dasd part table on DASD"
Reviewed-by: Benjamin Marzinski
> ---
> kpartx/dasd.c | 7 ---
> 1 file changed, 4 insertions(+), 3 deletions(-)
>
> diff --git a/kpartx/dasd.c b/kpartx/dasd.c
> index 6
On Mon, Jun 24, 2019 at 11:27:25AM +0200, Martin Wilck wrote:
> Hi Christophe, hi Ben,
>
Reviewed-by: Benjamin Marzinski
for the set
> This series started out with me trying to fix a couple of warnings
> emitted by gcc 9, and grew substantially while I encountered other
&g
On Fri, Jun 07, 2019 at 03:05:22PM +0200, Martin Wilck wrote:
> Hi Christophe, hi Ben,
ACK for everything, except my nitpicks for patches 5 and 7. I don't know
how much we care about patch 5 temporarily breaking compilation, but it
no one else is bothered by it, I would be fine with simply
On Fri, Jun 07, 2019 at 03:05:29PM +0200, Martin Wilck wrote:
Not a big deal since default socket is a defined string, but since we
are writing to _path[1], if DEFAULT_SOCKET were of size >=
"sizeof(addr.sun_path) - 1", the strncpy() would fill all of
addr.sun_path, without leaving any space for
On Fri, Jun 07, 2019 at 03:05:27PM +0200, Martin Wilck wrote:
> More often than not, this means replacing strncpy() by strlcpy().
This depends on "libmultipath: add size argument to dm_get_uuid()" for
the the extra argument in the call to dm_get_uuid() from get_refwwid().
Otherwise, it looks
add path
will add a blacklisted path.
Fixes: ca19f865f "libmultipath: add 'cmd' as argument for get_refwwid()"
Cc: Hannes Reinecke
Signed-off-by: Benjamin Marzinski
---
libmultipath/discovery.c | 3 ++-
multipathd/cli_handlers.c | 2 +-
2 files changed, 3 insertions(+), 2 deletion
On Mon, May 27, 2019 at 02:59:33PM +0200, Martin Wilck wrote:
> We've had reports that mpathpersist doesn't scale well in environments
> with lots of IO devices. This patch set tries to address this problem
> with a few optimizations:
>
> - instead of doing a full path discovery at startup, only
On Mon, May 27, 2019 at 12:03:59PM +0200, Martin Wilck wrote:
> On Fri, 2019-05-24 at 17:41 -0500, Benjamin Marzinski wrote:
> > All of the code that uses vector_foreach_slot_backwards() treats "i"
> > as
> > the index of the entry "p", but the way i
All of the code that uses vector_foreach_slot_backwards() treats "i" as
the index of the entry "p", but the way it was coded, that wasn't the
case. "i" was the number of the entry counting from 1, not 0.
Signed-off-by: Benjamin Marzinski
---
libmultipath/vect
On Sat, May 18, 2019 at 12:56:58AM +0200, Martin Wilck wrote:
> Add the option --batch-file (-f) to mpathpersist. The option argument
> is a text file that is parsed line-by-line. Every line of the file is
> interpreted as an additional input line for mpathpersist. The initial
> "mpathpersist" on
On Sat, May 18, 2019 at 12:56:58AM +0200, Martin Wilck wrote:
> Add the option --batch-file (-f) to mpathpersist. The option argument
> is a text file that is parsed line-by-line. Every line of the file is
> interpreted as an additional input line for mpathpersist. The initial
> "mpathpersist" on
On Sat, May 18, 2019 at 12:56:58AM +0200, Martin Wilck wrote:
> Add the option --batch-file (-f) to mpathpersist. The option argument
> is a text file that is parsed line-by-line. Every line of the file is
> interpreted as an additional input line for mpathpersist. The initial
> "mpathpersist" on
On Fri, May 17, 2019 at 11:55:48PM +0200, Martin Wilck wrote:
> On Fri, 2019-05-17 at 11:14 -0500, Benjamin Marzinski wrote:
> > If clock_gettime() fails, and multipathd can't figure out when it
> > should
> > time out, it should just default to assuming that it has alre
parse_cmd() wasn't checking if genhelp_handler() returned NULL. It was simply
assuming that it got a string. On NULL, it now returns an error. Found by
Coverity.
Signed-off-by: Benjamin Marzinski
---
multipathd/cli.c | 6 +-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git
: cd5a9797e "libmpathcmd(coverity): limit reply length"
Signed-off-by: Benjamin Marzinski
---
multipathd/cli.h | 17 +
1 file changed, 9 insertions(+), 8 deletions(-)
diff --git a/multipathd/cli.h b/multipathd/cli.h
index f3fa077a..32dcffac 100644
--- a/multipathd/cli.h
+++ b/
If kpartx fails to create a copy of the dasd file descriptor, it should
fail, instead of treating the error value as a valid fd. Found by
coverity.
Signed-off-by: Benjamin Marzinski
---
kpartx/dasd.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/kpartx/dasd.c b/kpartx/dasd.c
index
If clock_gettime() fails, and multipathd can't figure out when it should
time out, it should just default to assuming that it has already timed
out. Found by coverity.
Signed-off-by: Benjamin Marzinski
---
libmultipath/checkers/tur.c | 19 +++
1 file changed, 15 insertions(+), 4
These are fixes to some issues that coverity pointed out.
Benjamin Marzinski (4):
libmultipath: handle clock_gettime failures in tur checker
kpartx: fail if dup() of dasd file descriptor fails
multipathd: fix REALLOC_REPLY with max length reply
multipathd: handle NULL return from
On Thu, May 16, 2019 at 08:44:56AM +0200, Martin Wilck wrote:
> On Mon, 2019-04-29 at 16:38 -0500, Benjamin Marzinski wrote:
> > On Thu, Apr 25, 2019 at 09:33:03PM +0200, Martin Wilck wrote:
> > >
> > > @Ben, I'd be grateful if you could try it (or have the user try it)
On Thu, May 16, 2019 at 09:10:24AM +0200, Martin Wilck wrote:
> As pointed out by Ben Marzinski, my previous patch ebbb56f2 doesn't do what
> it pretends to do.
>
> Fixes: ebbb56f2 "libmultipath: get_prio(): don't reset prio for inaccessible
> paths"
Review
eans to "know" which commands require the configuration stage to
> complete and which do not.
>
> v2: Removed an unrelated, unnecessary hunk in child().
Reviewed-by: Benjamin Marzinski
>
> Signed-off-by: Martin Wilck
> ---
> multipathd/main.c | 27 ++
On Thu, Apr 25, 2019 at 09:33:03PM +0200, Martin Wilck wrote:
> On Wed, 2019-04-24 at 11:07 +0200, Martin Wilck wrote:
> > Since commit d7188fcd "multipathd: start daemon after udev trigger",
> > multipathd startup is delayed during boot until after "udev settle"
> > terminates. But "multipath -u"
On Thu, Apr 11, 2019 at 12:49:23PM +0200, Martin Wilck wrote:
> pathinfo() doesn't call get_prio() if a path is down, now keeping the old
> priority value. But if a path becomes inaccessible between the state check
> and the get_prio() call, retrieving the priority will likely fail, and the
> path
in having it autoactivate when it gets an interactive command.
Signed-off-by: Benjamin Marzinski
---
multipath/main.c | 60 +++-
1 file changed, 54 insertions(+), 6 deletions(-)
diff --git a/multipath/main.c b/multipath/main.c
index 69141dbc..008e3d3f 10064
On Thu, Apr 11, 2019 at 12:49:19PM +0200, Martin Wilck wrote:
> A recent bug report revealed that the handling of path priorities is
> inconsistent in multipathd when paths fail. In the current code, depending
> on timing, the prio of a faild path may be reset to 0, reset to -1
> (PRIO_UNDEF), or
On Fri, Apr 05, 2019 at 12:06:49AM +0200, Martin Wilck wrote:
> Hi Ben,
>
> On Thu, 2019-04-04 at 17:03 -0500, Benjamin Marzinski wrote:
> > From: Igor Gnatenko
> >
> > Reviewed-by: Benjamin Marzinski
> > Signed-off-by: Igor Gnatenko
>
> I'd
From: Igor Gnatenko
Reviewed-by: Benjamin Marzinski
Signed-off-by: Igor Gnatenko
---
Makefile.inc | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Makefile.inc b/Makefile.inc
index fc728ca..5b2f6d4 100644
--- a/Makefile.inc
+++ b/Makefile.inc
@@ -37,7 +37,7 @@ endif
reload_map() doesn't do the work to sync the state after reloading the
map. Instead of calling it directly, cli_reload() and uev_update_path()
should call update_path_groups(), which calls reload_map() with all the
necessary syncing.
Reviewed-by: Martin Wilck
Signed-off-by: Benjamin Marzinski
s the path.
This is patch is heavily based on the previous patch of the same name
by Martin Wilck.
Signed-off-by: Benjamin Marzinski
---
multipathd/main.c | 28 ++--
1 file changed, 6 insertions(+), 22 deletions(-)
diff --git a/multipathd/main.c b/multipathd/main.c
index 7a317d
ing. But
otherwise, pathinfo() should leave the previous state alone.
Reviewed-by: Martin Wilck
Signed-off-by: Benjamin Marzinski
---
libmultipath/discovery.c | 7 +--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/libmultipath/discovery.c b/libmultipath/discovery.c
index b08cb2d..28c0
PATH_IO_ERR_IN_POLLING_RECHECK and the function
hit_io_err_recheck_time() now apply to paths waiting to be enqueued for
the first time as well, I've also changed their names to
PATH_IO_ERR_WAITING_TO_CHECK and need_io_err_check(), respectively.
Reviewed-by: Martin Wilck
Signed-off-by: Benjamin Marzinski
---
libmultipath
failed.
Multipathd should neither set nor clear wwid_changed if get_uid()
returned failure. Also, scsi_uid_fallback() should retain the old return
value if it doesn't attempt to fallback.
Signed-off-by: Benjamin Marzinski
---
libmultipath/discovery.c | 6 +++---
multipathd/main.c| 6
of these changes should make the code function any differently.
Signed-off-by: Benjamin Marzinski
---
libmultipath/discovery.c | 85 ++--
1 file changed, 46 insertions(+), 39 deletions(-)
diff --git a/libmultipath/discovery.c b/libmultipath/discovery.c
index bece67c
orrect.
Reviewed-by: Martin Wilck
Signed-off-by: Benjamin Marzinski
---
libmultipath/discovery.c | 11 ++-
multipath/main.c | 2 +-
multipathd/main.c| 4 +++-
3 files changed, 10 insertions(+), 7 deletions(-)
diff --git a/libmultipath/discovery.c b/libmultipath/disco
When "multipath -F" is run, dm_is_mpath was printing error messages
about partition devices, because they had already been removed, when
it checked. Lower the error logging level so this doesn't happen on
the default verbosity.
Signed-off-by: Benjamin Marzinski
---
libmultipath/devma
get recovered, or it will succeed, and we won't check the
reinstate time again until poll_io_err_stat() marks the path as needing
a requeue.
Reviewed-by: Martin Wilck
Signed-off-by: Benjamin Marzinski
---
libmultipath/io_err_stat.c | 8
multipathd/main.c | 3 ++-
2 files changed
From: Martin Wilck
This option has no effect any more.
Signed-off-by: Martin Wilck
Signed-off-by: Benjamin Marzinski
---
libmultipath/config.c | 1 -
libmultipath/config.h | 1 -
libmultipath/dict.c| 18 +++---
multipath/multipath.conf.5 | 8 ++--
4 files
, but that's a small price to pay
for doing the right thing most of the time.
Signed-off-by: Benjamin Marzinski
---
libmultipath/discovery.c | 22 +-
libmultipath/discovery.h | 3 ++-
multipathd/main.c| 2 +-
3 files changed, 12 insertions(+), 15 deletions(-)
diff --git
Marginal paths are SHAKY, so they don't count towards the number of
active paths. poll_io_err_stat() shouldn't automatically reinstate a
marginal path if there already is an active path.
Reviewed-by: Martin Wilck
Signed-off-by: Benjamin Marzinski
---
libmultipath/io_err_stat.c | 2 +-
1 file
If multipath can't get the uid for NVMe devices from udev, it can get it
directly from sysfs.
Reviewed-by: Martin Wilck
Signed-off-by: Benjamin Marzinski
---
libmultipath/discovery.c | 49
1 file changed, 34 insertions(+), 15 deletions(-)
diff --git
From: Martin Wilck
This is now not needed any more.
Signed-off-by: Martin Wilck
Signed-off-by: Benjamin Marzinski
---
libmultipath/structs.h | 1 -
multipathd/main.c | 6 --
2 files changed, 7 deletions(-)
diff --git a/libmultipath/structs.h b/libmultipath/structs.h
index b794b0d
Signed-off-by: Benjamin Marzinski
---
multipath/multipath.conf.5 | 10 ++
1 file changed, 10 insertions(+)
diff --git a/multipath/multipath.conf.5 b/multipath/multipath.conf.5
index 0fe8461..864d7eb 100644
--- a/multipath/multipath.conf.5
+++ b/multipath/multipath.conf.5
@@ -1468,6
If the path that enqueue_io_err_stat_by_path() is trying to add
is already on the list, just return success. There's no reason
to fail in this case.
Reviewed-by: Martin Wilck
Signed-off-by: Benjamin Marzinski
---
libmultipath/io_err_stat.c | 6 ++
1 file changed, 2 insertions(+), 4
config.
Reviewed-by: Martin Wilck
Signed-off-by: Benjamin Marzinski
---
libmultipath/hwtable.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/libmultipath/hwtable.c b/libmultipath/hwtable.c
index d3a8d9b..8776411 100644
--- a/libmultipath/hwtable.c
+++ b/libmultipath/hwtable.c
@@ -719,6
devices, to grab the
wwid directly from sysfs.
Benjamin Marzinski (15):
libmulitpath: disable user_friendly_names for NetApp
libmultipath: handle existing paths in marginal_path enqueue
multipathd: cleanup marginal paths checking timers
libmultipath: fix marginal paths q
On Tue, Mar 19, 2019 at 07:44:09PM +0100, Martin Wilck wrote:
> On Tue, 2019-03-19 at 12:11 -0500, Benjamin Marzinski wrote:
> > On Mon, Mar 18, 2019 at 01:12:32PM +0100, Martin Wilck wrote:
> >
> > d) and e) seem to me like by far the most likely scenarios, so doing
>
On Fri, Mar 22, 2019 at 12:28:56PM +0100, Martin Wilck wrote:
> On Thu, 2019-03-21 at 17:31 -0500, Benjamin Marzinski wrote:
> >
> > ideally, we would be able to determine whether or not udev was able
> > to
> > get all the necessary information. It would be nice to
On Wed, Mar 20, 2019 at 09:37:35AM +0100, Martin Wilck wrote:
> On Tue, 2019-03-19 at 19:44 +0100, Martin Wilck wrote:
> > On Tue, 2019-03-19 at 12:11 -0500, Benjamin Marzinski wrote:
> > > On Mon, Mar 18, 2019 at 01:12:32PM +0100, Martin Wilck wrote:
> >
> and made it attempt to read INQUIRY data from sysfs.
>
> Regards,
> Martin
Reviewed-by: Benjamin Marzinski
for the set.
> Changes v2->v3:
>
> - added 8/10 "tidy up do_set_from_hwe() with statement expression"
>(Hannes), renumber subsequent patches a
e we deal with verbosity,
where, we track it outside of the config structure.
But that doesn't need to be dealt with now, so
Reviewed-by: Benjamin Marzinski
> Signed-off-by: Martin Wilck
> ---
> libmultipath/discovery.c | 9 ++---
> 1 file changed, 6 insertions(+), 3 deletio
On Fri, Mar 15, 2019 at 12:50:14PM +0100, Martin Wilck wrote:
> On Fri, 2019-03-08 at 17:12 -0600, Benjamin Marzinski wrote:
> > Instead of ignoring failed get_uid() calls, multipathd now fails the
> > path as it originally did.
>
> This patch reverts much of 07/12; I'd ap
On Fri, Mar 15, 2019 at 12:49:41PM +0100, Martin Wilck wrote:
> On Fri, 2019-03-08 at 17:12 -0600, Benjamin Marzinski wrote:
> > If multipath can't get the uid for NVMe devices from udev, it can get
> > it
> > directly from sysfs.
> >
> >
On Fri, Mar 15, 2019 at 12:49:26PM +0100, Martin Wilck wrote:
> On Fri, 2019-03-08 at 17:12 -0600, Benjamin Marzinski wrote:
> > Signed-off-by: Benjamin Marzinski
> > ---
> > multipath/multipath.conf.5 | 8
> > 1 file changed, 8 insertions(+)
> >
>
On Fri, Mar 15, 2019 at 12:48:49PM +0100, Martin Wilck wrote:
> On Fri, 2019-03-08 at 17:12 -0600, Benjamin Marzinski wrote:
> > If disable_changed_wwids is set, when multipathd gets a change event
> > on
> > a path, it verifies that the wwid hasn't changed in
> > uev_up
On Mon, Mar 18, 2019 at 01:12:32PM +0100, Martin Wilck wrote:
> Hi Ben, hi Christophe,
>
> after reviewing Ben's last patch set, I've been pondering over the
> handling of changed WWIDs, which seems to have become a bit too clever
> and complex for my taste, and I came up with this new approach
>
On Mon, Mar 04, 2019 at 09:48:59AM +, Martins, Bruno O wrote:
> On Fri, 2019-03-01 at 11:35 -0600, Benjamin Marzinski wrote:
> > On Fri, Mar 01, 2019 at 10:04:52AM +, Martins, Bruno O wrote:
> > > On Thu, 2019-02-28 at 13:53 -0600, Benjamin Marzinski wrote:
> >
failed.
Multipathd should neither set nor clear wwid_changed if get_uid()
returned failure. Also, scsi_uid_fallback() should retain the old return
value if it doesn't attempt to fallback.
Signed-off-by: Benjamin Marzinski
---
libmultipath/discovery.c | 6 +++---
multipathd/main.c| 6
uid() use the fallback methods, pathinfo now sets
pp->retriggers to the retrigger_tries once a WWID has be successfully
obtained, so that it uid_fallback() doesn't need to be called
retrigger_tries times before trying the fallback methods.
Signed-off-by: Benjamin Marzinski
---
libmultipath/disco
Signed-off-by: Benjamin Marzinski
---
multipath/multipath.conf.5 | 8
1 file changed, 8 insertions(+)
diff --git a/multipath/multipath.conf.5 b/multipath/multipath.conf.5
index 0fe8461..1e0714f 100644
--- a/multipath/multipath.conf.5
+++ b/multipath/multipath.conf.5
@@ -1494,6 +1494,8
reload_map() doesn't do the work to sync the state after reloading the
map. Instead of calling it directly, cli_reload() and uev_update_path()
should call update_path_groups(), which calls reload_map() with all the
necessary syncing.
Signed-off-by: Benjamin Marzinski
---
multipathd
submitting the patch. But I still not sure that its not
better simply to assume that if get_uid() fails, that it
did so for some mundane reason, and simply keep the old
wwid.
Benjamin Marzinski (12):
libmultipath: disable user_friendly_names for NetApp
libmultipath: handl
PATH_IO_ERR_IN_POLLING_RECHECK and the function
hit_io_err_recheck_time() now apply to paths waiting to be enqueued for
the first time as well, I've also changed their names to
PATH_IO_ERR_WAITING_TO_CHECK and need_io_err_check(), respectively.
Reviewed-by: Martin Wilck
Signed-off-by: Benjamin Marzinski
---
libmultipath
ing. But
otherwise, pathinfo() should leave the previous state alone.
Reviewed-by: Martin Wilck
Signed-off-by: Benjamin Marzinski
---
libmultipath/discovery.c | 7 +--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/libmultipath/discovery.c b/libmultipath/discovery.c
index b08cb2d..28c0
Marginal paths are SHAKY, so they don't count towards the number of
active paths. poll_io_err_stat() shouldn't automatically reinstate a
marginal path if there already is an active path.
Reviewed-by: Martin Wilck
Signed-off-by: Benjamin Marzinski
---
libmultipath/io_err_stat.c | 2 +-
1 file
If multipath can't get the uid for NVMe devices from udev, it can get it
directly from sysfs.
Signed-off-by: Benjamin Marzinski
---
libmultipath/discovery.c | 49
1 file changed, 34 insertions(+), 15 deletions(-)
diff --git a/libmultipath/discovery.c b
config.
Reviewed-by: Martin Wilck
Signed-off-by: Benjamin Marzinski
---
libmultipath/hwtable.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/libmultipath/hwtable.c b/libmultipath/hwtable.c
index d3a8d9b..8776411 100644
--- a/libmultipath/hwtable.c
+++ b/libmultipath/hwtable.c
@@ -719,6
If the path that enqueue_io_err_stat_by_path() is trying to add
is already on the list, just return success. There's no reason
to fail in this case.
Reviewed-by: Martin Wilck
Signed-off-by: Benjamin Marzinski
---
libmultipath/io_err_stat.c | 6 ++
1 file changed, 2 insertions(+), 4
orrect.
Reviewed-by: Martin Wilck
Signed-off-by: Benjamin Marzinski
---
libmultipath/discovery.c | 11 ++-
multipath/main.c | 2 +-
multipathd/main.c| 4 +++-
3 files changed, 10 insertions(+), 7 deletions(-)
diff --git a/libmultipath/discovery.c b/libmultipath/disco
get recovered, or it will succeed, and we won't check the
reinstate time again until poll_io_err_stat() marks the path as needing
a requeue.
Reviewed-by: Martin Wilck
Signed-off-by: Benjamin Marzinski
---
libmultipath/io_err_stat.c | 8
multipathd/main.c | 3 ++-
2 files changed
On Fri, Mar 01, 2019 at 10:04:52AM +, Martins, Bruno O wrote:
> On Thu, 2019-02-28 at 13:53 -0600, Benjamin Marzinski wrote:
> > On Thu, Feb 28, 2019 at 11:38:22AM +, Martins, Bruno O wrote:
> > > Hello guys,
> > >
> > > I am trying to modify
On Thu, Feb 28, 2019 at 11:38:22AM +, Martins, Bruno O wrote:
> Hello guys,
>
> I am trying to modify /etc/multipath.conf on my system so that the
> parameter 'dev_loss_tmo' is changed from the default value.
>
> However, when checking the value currently in use I am getting the
> wrong
On Tue, Feb 26, 2019 at 11:47:29AM +0100, Martin Wilck wrote:
> On Fri, 2019-02-22 at 10:58 -0600, Benjamin Marzinski wrote:
> > reload_map() doesn't do the work to sync the state after reloading
> > the
> > map. Instead of calling it directly, cli_reload() and
> > u
On Tue, Feb 26, 2019 at 11:12:47AM +0100, Martin Wilck wrote:
> On Fri, 2019-02-22 at 10:58 -0600, Benjamin Marzinski wrote:
> > When pathinfo() sets pp->state to PATH_PENDING, it can cause problems
> > with path checking. It should act more like check_path(). When
> >
On Tue, Feb 26, 2019 at 10:42:49AM +0100, Martin Wilck wrote:
> On Fri, 2019-02-22 at 10:58 -0600, Benjamin Marzinski wrote:
> > If disable_changed_wwids is set, when multipathd gets a change event
> > on
> > a path, it verifies that the wwid hasn't changed in
> > uev_up
ing. But
otherwise, pathinfo() should leave the previous state alone.
Signed-off-by: Benjamin Marzinski
---
libmultipath/discovery.c | 7 +--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/libmultipath/discovery.c b/libmultipath/discovery.c
index 729bcb9..d3585f9 100644
--- a/libmultip
reload_map() doesn't do the work to sync the state after reloading the
map. Instead of calling it directly, cli_reload() and uev_update_path()
should call update_path_groups(), which calls reload_map() with all the
necessary syncing.
Signed-off-by: Benjamin Marzinski
---
multipathd
the wwid. Even if get_uid() failed because the path was down,
it no change uevent happend when it later became active, multipathd
would continue to ignore the path.
Instead, multipathd should neither set nor clear wwid_changed if
get_uid() returned failure.
Signed-off-by: Benjamin Marzinski
Marginal paths are SHAKY, so they don't count towards the number of
active paths. poll_io_err_stat() shouldn't automatically reinstate a
marginal path if there already is an active path.
Reviewed-by: Martin Wilck
Signed-off-by: Benjamin Marzinski
---
libmultipath/io_err_stat.c | 2 +-
1 file
orrect.
Signed-off-by: Benjamin Marzinski
---
libmultipath/discovery.c | 11 ++-
multipath/main.c | 2 +-
multipathd/main.c| 4 +++-
3 files changed, 10 insertions(+), 7 deletions(-)
diff --git a/libmultipath/discovery.c b/libmultipath/discovery.c
index 10bd8cd..729bcb9
config.
Signed-off-by: Benjamin Marzinski
---
libmultipath/hwtable.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/libmultipath/hwtable.c b/libmultipath/hwtable.c
index d3a8d9b..8776411 100644
--- a/libmultipath/hwtable.c
+++ b/libmultipath/hwtable.c
@@ -719,6 +719,7 @@ static struct
get recovered, or it will succeed, and we won't check the
reinstate time again until poll_io_err_stat() marks the path as needing
a requeue.
Reviewed-by: Martin Wilck
Signed-off-by: Benjamin Marzinski
---
libmultipath/io_err_stat.c | 8
multipathd/main.c | 3 ++-
2 files changed
1201 - 1300 of 2020 matches
Mail list logo
