powerel7
/
base
2
0
Fork 0
Code Issues Pull Requests Releases Activity
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
1151 Commits
1 Branch
0 Tags
390 MiB
 
 
 
 
 
 
Tree: ac30bf6d31
Branches Tags
${ item.name }
Create tag ${ searchTerm }
Create branch ${ searchTerm }
from 'ac30bf6d31'
${ noResults }
base/SOURCES/0161-RHBZ-1311659-no-kpartx...

618 lines
20 KiB
Raw Blame History

---
libmultipath/config.c | 3 +
libmultipath/config.h | 3 +
libmultipath/configure.c | 15 +++--
libmultipath/defaults.h | 1
libmultipath/devmapper.c | 35 +++++++++----
libmultipath/devmapper.h | 8 ++-
libmultipath/dict.c | 114 +++++++++++++++++++++++++++++++++++++++++++++
libmultipath/propsel.c | 26 ++++++++++
libmultipath/propsel.h | 1
libmultipath/structs.h | 7 ++
multipath/multipath.conf.5 | 10 +++
multipath/multipath.rules | 1
multipathd/cli_handlers.c | 4 +
13 files changed, 211 insertions(+), 17 deletions(-)
Index: multipath-tools-130222/libmultipath/config.c
===================================================================
--- multipath-tools-130222.orig/libmultipath/config.c
+++ multipath-tools-130222/libmultipath/config.c
@@ -343,6 +343,7 @@ merge_hwe (struct hwentry * dst, struct
merge_num(deferred_remove);
merge_num(delay_watch_checks);
merge_num(delay_wait_checks);
+ merge_num(skip_kpartx);
/*
* Make sure features is consistent with
@@ -403,6 +404,7 @@ overwrite_hwe (struct hwentry * dst, str
overwrite_num(deferred_remove);
overwrite_num(delay_watch_checks);
overwrite_num(delay_wait_checks);
+ overwrite_num(skip_kpartx);
/*
* Make sure features is consistent with
@@ -677,6 +679,7 @@ load_config (char * file, struct udev *u
conf->retrigger_delay = DEFAULT_RETRIGGER_DELAY;
conf->new_bindings_in_boot = 0;
conf->uev_wait_timeout = DEFAULT_UEV_WAIT_TIMEOUT;
+ conf->skip_kpartx = DEFAULT_SKIP_KPARTX;
/*
* preload default hwtable
Index: multipath-tools-130222/libmultipath/config.h
===================================================================
--- multipath-tools-130222.orig/libmultipath/config.h
+++ multipath-tools-130222/libmultipath/config.h
@@ -64,6 +64,7 @@ struct hwentry {
int deferred_remove;
int delay_watch_checks;
int delay_wait_checks;
+ int skip_kpartx;
char * bl_product;
};
@@ -90,6 +91,7 @@ struct mpentry {
int deferred_remove;
int delay_watch_checks;
int delay_wait_checks;
+ int skip_kpartx;
uid_t uid;
gid_t gid;
mode_t mode;
@@ -143,6 +145,7 @@ struct config {
int new_bindings_in_boot;
int delayed_reconfig;
int uev_wait_timeout;
+ int skip_kpartx;
unsigned int version[3];
char * dev;
Index: multipath-tools-130222/libmultipath/configure.c
===================================================================
--- multipath-tools-130222.orig/libmultipath/configure.c
+++ multipath-tools-130222/libmultipath/configure.c
@@ -294,6 +294,7 @@ setup_map (struct multipath * mpp, char
select_deferred_remove(mpp);
select_delay_watch_checks(mpp);
select_delay_wait_checks(mpp);
+ select_skip_kpartx(mpp);
sysfs_set_scsi_tmo(mpp);
/*
@@ -446,6 +447,7 @@ select_action (struct multipath * mpp, v
}
mpp->force_udev_reload = !pathcount(mpp, PATH_WILD);
if (cmpp->size != mpp->size) {
+ mpp->force_udev_reload = 1;
mpp->action = ACT_RESIZE;
condlog(3, "%s: set ACT_RESIZE (size change)",
mpp->alias);
@@ -609,6 +611,7 @@ extern int
domap (struct multipath * mpp, char * params)
{
int r = 0;
+ uint16_t udev_flags = ((mpp->force_udev_reload)? 0 : MPATH_UDEV_RELOAD_FLAG) | ((mpp->skip_kpartx == SKIP_KPARTX_ON)? MPATH_UDEV_NO_KPARTX_FLAG : 0);
/*
* last chance to quit before touching the devmaps
@@ -654,25 +657,27 @@ domap (struct multipath * mpp, char * pa
case ACT_RELOAD:
r = dm_addmap_reload(mpp, params);
if (r)
- r = dm_simplecmd_noflush(DM_DEVICE_RESUME, mpp->alias, (mpp->force_udev_reload)? 0 : MPATH_UDEV_RELOAD_FLAG);
+ r = dm_simplecmd_noflush(DM_DEVICE_RESUME, mpp->alias,
+ udev_flags);
break;
case ACT_RESIZE:
r = dm_addmap_reload(mpp, params);
if (r)
- r = dm_simplecmd_flush(DM_DEVICE_RESUME, mpp->alias, 1, 0);
+ r = dm_simplecmd_flush(DM_DEVICE_RESUME, mpp->alias, 1,
+ udev_flags);
break;
case ACT_RENAME:
- r = dm_rename(mpp->alias_old, mpp->alias);
+ r = dm_rename(mpp->alias_old, mpp->alias, mpp->skip_kpartx);
break;
case ACT_RENAME2:
- r = dm_rename(mpp->alias_old, mpp->alias);
+ r = dm_rename(mpp->alias_old, mpp->alias, mpp->skip_kpartx);
if (r) {
r = dm_addmap_reload(mpp, params);
if (r)
- r = dm_simplecmd_noflush(DM_DEVICE_RESUME, mpp->alias, (mpp->force_udev_reload)? 0 : MPATH_UDEV_RELOAD_FLAG);
+ r = dm_simplecmd_noflush(DM_DEVICE_RESUME, mpp->alias, udev_flags);
}
break;
Index: multipath-tools-130222/libmultipath/defaults.h
===================================================================
--- multipath-tools-130222.orig/libmultipath/defaults.h
+++ multipath-tools-130222/libmultipath/defaults.h
@@ -24,6 +24,7 @@
#define DEFAULT_RETRIGGER_DELAY 10
#define DEFAULT_RETRIGGER_TRIES 3
#define DEFAULT_UEV_WAIT_TIMEOUT 30
+#define DEFAULT_SKIP_KPARTX SKIP_KPARTX_OFF
#define DEFAULT_CHECKINT 5
#define MAX_CHECKINT(a) (a << 2)
Index: multipath-tools-130222/libmultipath/devmapper.c
===================================================================
--- multipath-tools-130222.orig/libmultipath/devmapper.c
+++ multipath-tools-130222/libmultipath/devmapper.c
@@ -262,13 +262,14 @@ dm_device_remove (const char *name, int
deferred_remove);
}
-extern int
+static int
dm_addmap (int task, const char *target, struct multipath *mpp, char * params,
- int use_uuid, int ro) {
+ int use_uuid, int ro, int skip_kpartx) {
int r = 0;
struct dm_task *dmt;
char *prefixed_uuid = NULL;
uint32_t cookie = 0;
+ uint16_t udev_flags = ((conf->daemon)? DM_UDEV_DISABLE_LIBRARY_FALLBACK : 0) | ((skip_kpartx == SKIP_KPARTX_ON)? MPATH_UDEV_NO_KPARTX_FLAG : 0);
if (!(dmt = dm_task_create (task)))
return 0;
@@ -309,7 +310,7 @@ dm_addmap (int task, const char *target,
dm_task_no_open_count(dmt);
if (task == DM_DEVICE_CREATE &&
- !dm_task_set_cookie(dmt, &cookie, (conf->daemon)? DM_UDEV_DISABLE_LIBRARY_FALLBACK : 0))
+ !dm_task_set_cookie(dmt, &cookie, udev_flags))
goto freeout;
r = dm_task_run (dmt);
@@ -332,7 +333,8 @@ dm_addmap_create (struct multipath *mpp,
for (ro = 0; ro <= 1; ro++) {
int err;
- if (dm_addmap(DM_DEVICE_CREATE, TGT_MPATH, mpp, params, 1, ro))
+ if (dm_addmap(DM_DEVICE_CREATE, TGT_MPATH,
+ mpp, params, 1, ro, mpp->skip_kpartx))
return 1;
/*
* DM_DEVICE_CREATE is actually DM_DEV_CREATE + DM_TABLE_LOAD.
@@ -354,11 +356,11 @@ dm_addmap_create (struct multipath *mpp,
extern int
dm_addmap_reload (struct multipath *mpp, char *params) {
- if (dm_addmap(DM_DEVICE_RELOAD, TGT_MPATH, mpp, params, 0, ADDMAP_RW))
+ if (dm_addmap(DM_DEVICE_RELOAD, TGT_MPATH, mpp, params, 0, ADDMAP_RW, SKIP_KPARTX_OFF))
return 1;
if (errno != EROFS)
return 0;
- return dm_addmap(DM_DEVICE_RELOAD, TGT_MPATH, mpp, params, 0, ADDMAP_RO);
+ return dm_addmap(DM_DEVICE_RELOAD, TGT_MPATH, mpp, params, 0, ADDMAP_RO, SKIP_KPARTX_OFF);
}
extern int
@@ -720,6 +722,12 @@ out:
}
static int
+has_partmap(const char *name, void *data)
+{
+ return 1;
+}
+
+static int
partmap_in_use(const char *name, void *data)
{
int part_count, *ret_count = (int *)data;
@@ -798,10 +806,16 @@ dm_suspend_and_flush_map (const char * m
int s = 0, queue_if_no_path = 0;
unsigned long long mapsize;
char params[PARAMS_SIZE] = {0};
+ int udev_flags = 0;
if (!dm_is_mpath(mapname))
return 0; /* nothing to do */
+ /* if the device currently has no partitions, do not
+ run kpartx on it if you fail to delete it */
+ if (do_foreach_partmaps(mapname, has_partmap, NULL) == 0)
+ udev_flags |= MPATH_UDEV_NO_KPARTX_FLAG;
+
if (!dm_get_map(mapname, &mapsize, params)) {
if (strstr(params, "queue_if_no_path"))
queue_if_no_path = 1;
@@ -820,7 +834,7 @@ dm_suspend_and_flush_map (const char * m
return 0;
}
condlog(2, "failed to remove multipath map %s", mapname);
- dm_simplecmd_noflush(DM_DEVICE_RESUME, mapname, 0);
+ dm_simplecmd_noflush(DM_DEVICE_RESUME, mapname, udev_flags);
if (queue_if_no_path)
s = dm_queue_if_no_path((char *)mapname, 1);
return 1;
@@ -1349,7 +1363,7 @@ rename_partmap (const char *name, void *
for (offset = strlen(rd->old); name[offset] && !(isdigit(name[offset])); offset++); /* do nothing */
snprintf(buff, PARAMS_SIZE, "%s%s%s", rd->new, rd->delim,
name + offset);
- dm_rename(name, buff);
+ dm_rename(name, buff, SKIP_KPARTX_OFF);
condlog(4, "partition map %s renamed", name);
return 0;
}
@@ -1369,11 +1383,12 @@ dm_rename_partmaps (const char * old, ch
}
int
-dm_rename (const char * old, char * new)
+dm_rename (const char * old, char * new, int skip_kpartx)
{
int r = 0;
struct dm_task *dmt;
uint32_t cookie;
+ uint16_t udev_flags = ((conf->daemon)? DM_UDEV_DISABLE_LIBRARY_FALLBACK : 0) | ((skip_kpartx == SKIP_KPARTX_ON)? MPATH_UDEV_NO_KPARTX_FLAG : 0);
if (dm_rename_partmaps(old, new))
return r;
@@ -1389,7 +1404,7 @@ dm_rename (const char * old, char * new)
dm_task_no_open_count(dmt);
- if (!dm_task_set_cookie(dmt, &cookie, (conf->daemon)? DM_UDEV_DISABLE_LIBRARY_FALLBACK : 0))
+ if (!dm_task_set_cookie(dmt, &cookie, udev_flags))
goto out;
r = dm_task_run(dmt);
Index: multipath-tools-130222/libmultipath/devmapper.h
===================================================================
--- multipath-tools-130222.orig/libmultipath/devmapper.h
+++ multipath-tools-130222/libmultipath/devmapper.h
@@ -12,6 +12,12 @@
#define MPATH_UDEV_RELOAD_FLAG 0
#endif
+#ifdef DM_SUBSYSTEM_UDEV_FLAG1
+#define MPATH_UDEV_NO_KPARTX_FLAG DM_SUBSYSTEM_UDEV_FLAG1
+#else
+#define MPATH_UDEV_NO_KPARTX_FLAG 0
+#endif
+
void dm_init(void);
int dm_prereq (void);
int dm_drv_version (unsigned int * version, char * str);
@@ -47,7 +53,7 @@ int dm_remove_partmaps (const char * map
int deferred_remove);
int dm_get_uuid(char *name, char *uuid);
int dm_get_info (char * mapname, struct dm_info ** dmi);
-int dm_rename (const char * old, char * new);
+int dm_rename (const char * old, char * new, int skip_kpartx);
int dm_reassign(const char * mapname);
int dm_reassign_table(const char *name, char *old, char *new);
int dm_setgeometry(struct multipath *mpp);
Index: multipath-tools-130222/libmultipath/dict.c
===================================================================
--- multipath-tools-130222.orig/libmultipath/dict.c
+++ multipath-tools-130222/libmultipath/dict.c
@@ -779,6 +779,29 @@ def_deferred_remove_handler(vector strve
}
static int
+def_skip_kpartx_handler(vector strvec)
+{
+ char * buff;
+
+ buff = set_value(strvec);
+
+ if (!buff)
+ return 1;
+
+ if ((strlen(buff) == 2 && !strcmp(buff, "no")) ||
+ (strlen(buff) == 1 && !strcmp(buff, "0")))
+ conf->skip_kpartx = SKIP_KPARTX_OFF;
+ else if ((strlen(buff) == 3 && !strcmp(buff, "yes")) ||
+ (strlen(buff) == 1 && !strcmp(buff, "1")))
+ conf->skip_kpartx = SKIP_KPARTX_ON;
+ else
+ conf->skip_kpartx = DEFAULT_SKIP_KPARTX;
+
+ FREE(buff);
+ return 0;
+}
+
+static int
def_ignore_new_boot_devs_handler(vector strvec)
{
char * buff;
@@ -1629,6 +1652,33 @@ hw_deferred_remove_handler(vector strvec
}
static int
+hw_skip_kpartx_handler(vector strvec)
+{
+ struct hwentry *hwe = VECTOR_LAST_SLOT(conf->hwtable);
+ char * buff;
+
+ if (!hwe)
+ return 1;
+
+ buff = set_value(strvec);
+
+ if (!buff)
+ return 1;
+
+ if ((strlen(buff) == 2 && !strcmp(buff, "no")) ||
+ (strlen(buff) == 1 && !strcmp(buff, "0")))
+ hwe->skip_kpartx = SKIP_KPARTX_OFF;
+ else if ((strlen(buff) == 3 && !strcmp(buff, "yes")) ||
+ (strlen(buff) == 1 && !strcmp(buff, "1")))
+ hwe->skip_kpartx = SKIP_KPARTX_ON;
+ else
+ hwe->skip_kpartx = SKIP_KPARTX_UNDEF;
+
+ FREE(buff);
+ return 0;
+}
+
+static int
hw_delay_watch_checks_handler(vector strvec)
{
struct hwentry *hwe = VECTOR_LAST_SLOT(conf->hwtable);
@@ -2154,6 +2204,32 @@ mp_deferred_remove_handler(vector strvec
}
static int
+mp_skip_kpartx_handler(vector strvec)
+{
+ struct mpentry *mpe = VECTOR_LAST_SLOT(conf->mptable);
+ char * buff;
+
+ if (!mpe)
+ return 1;
+
+ buff = set_value(strvec);
+ if (!buff)
+ return 1;
+
+ if ((strlen(buff) == 2 && strcmp(buff, "no") == 0) ||
+ (strlen(buff) == 1 && strcmp(buff, "0") == 0))
+ mpe->skip_kpartx = SKIP_KPARTX_OFF;
+ else if ((strlen(buff) == 3 && strcmp(buff, "yes") == 0) ||
+ (strlen(buff) == 1 && strcmp(buff, "1") == 0))
+ mpe->skip_kpartx = SKIP_KPARTX_ON;
+ else
+ mpe->skip_kpartx = SKIP_KPARTX_UNDEF;
+
+ FREE(buff);
+ return 0;
+}
+
+static int
mp_delay_watch_checks_handler(vector strvec)
{
struct mpentry *mpe = VECTOR_LAST_SLOT(conf->mptable);
@@ -2461,6 +2537,19 @@ snprint_mp_deferred_remove (char * buff,
}
static int
+snprint_mp_skip_kpartx (char * buff, int len, void * data)
+{
+ struct mpentry * mpe = (struct mpentry *)data;
+
+ if (mpe->skip_kpartx == SKIP_KPARTX_UNDEF)
+ return 0;
+ else if (mpe->skip_kpartx == SKIP_KPARTX_OFF)
+ return snprintf(buff, len, "no");
+ else
+ return snprintf(buff, len, "yes");
+}
+
+static int
snprint_mp_delay_watch_checks(char * buff, int len, void * data)
{
struct mpentry * mpe = (struct mpentry *)data;
@@ -2813,6 +2902,19 @@ snprint_hw_deferred_remove(char * buff,
}
static int
+snprint_hw_skip_kpartx(char * buff, int len, void * data)
+{
+ struct hwentry * hwe = (struct hwentry *)data;
+
+ if (hwe->skip_kpartx == SKIP_KPARTX_ON)
+ return snprintf(buff, len, "yes");
+ else if (hwe->skip_kpartx == SKIP_KPARTX_OFF)
+ return snprintf(buff, len, "no");
+ else
+ return 0;
+}
+
+static int
snprint_hw_delay_watch_checks(char * buff, int len, void * data)
{
struct hwentry * hwe = (struct hwentry *)data;
@@ -3231,6 +3333,15 @@ snprint_def_deferred_remove(char * buff,
}
static int
+snprint_def_skip_kpartx(char * buff, int len, void * data)
+{
+ if (conf->skip_kpartx == SKIP_KPARTX_ON)
+ return snprintf(buff, len, "yes");
+ else
+ return snprintf(buff, len, "no");
+}
+
+static int
snprint_def_ignore_new_boot_devs(char * buff, int len, void * data)
{
if (conf->ignore_new_boot_devs == 1)
@@ -3364,6 +3475,7 @@ init_keywords(void)
install_keyword("force_sync", &def_force_sync_handler, &snprint_def_force_sync);
install_keyword("deferred_remove", &def_deferred_remove_handler, &snprint_def_deferred_remove);
install_keyword("ignore_new_boot_devs", &def_ignore_new_boot_devs_handler, &snprint_def_ignore_new_boot_devs);
+ install_keyword("skip_kpartx", &def_skip_kpartx_handler, &snprint_def_skip_kpartx);
install_keyword("config_dir", &def_config_dir_handler, &snprint_def_config_dir);
install_keyword("delay_watch_checks", &def_delay_watch_checks_handler, &snprint_def_delay_watch_checks);
install_keyword("delay_wait_checks", &def_delay_wait_checks_handler, &snprint_def_delay_wait_checks);
@@ -3438,6 +3550,7 @@ init_keywords(void)
install_keyword("deferred_remove", &hw_deferred_remove_handler, &snprint_hw_deferred_remove);
install_keyword("delay_watch_checks", &hw_delay_watch_checks_handler, &snprint_hw_delay_watch_checks);
install_keyword("delay_wait_checks", &hw_delay_wait_checks_handler, &snprint_hw_delay_wait_checks);
+ install_keyword("skip_kpartx", &hw_skip_kpartx_handler, &snprint_hw_skip_kpartx);
install_sublevel_end();
install_keyword_root("multipaths", &multipaths_handler);
@@ -3465,5 +3578,6 @@ init_keywords(void)
install_keyword("deferred_remove", &mp_deferred_remove_handler, &snprint_mp_deferred_remove);
install_keyword("delay_watch_checks", &mp_delay_watch_checks_handler, &snprint_mp_delay_watch_checks);
install_keyword("delay_wait_checks", &mp_delay_wait_checks_handler, &snprint_mp_delay_wait_checks);
+ install_keyword("skip_kpartx", &mp_skip_kpartx_handler, &snprint_mp_skip_kpartx);
install_sublevel_end();
}
Index: multipath-tools-130222/libmultipath/propsel.c
===================================================================
--- multipath-tools-130222.orig/libmultipath/propsel.c
+++ multipath-tools-130222/libmultipath/propsel.c
@@ -854,3 +854,29 @@ select_delay_wait_checks (struct multipa
condlog(3, "delay_wait_checks = DISABLED (internal default)");
return 0;
}
+
+extern int
+select_skip_kpartx (struct multipath * mp)
+{
+ if (mp->mpe && mp->mpe->skip_kpartx != SKIP_KPARTX_UNDEF) {
+ mp->skip_kpartx = mp->mpe->skip_kpartx;
+ condlog(3, "skip_kpartx = %i (multipath setting)",
+ mp->skip_kpartx);
+ return 0;
+ }
+ if (mp->hwe && mp->hwe->skip_kpartx != SKIP_KPARTX_UNDEF) {
+ mp->skip_kpartx = mp->hwe->skip_kpartx;
+ condlog(3, "skip_kpartx = %i (controler setting)",
+ mp->skip_kpartx);
+ return 0;
+ }
+ if (conf->skip_kpartx != SKIP_KPARTX_UNDEF) {
+ mp->skip_kpartx = conf->skip_kpartx;
+ condlog(3, "skip_kpartx = %i (config file default)",
+ mp->skip_kpartx);
+ return 0;
+ }
+ mp->skip_kpartx = DEFAULT_SKIP_KPARTX;
+ condlog(3, "skip_kpartx = DISABLED (internal default)");
+ return 0;
+}
Index: multipath-tools-130222/libmultipath/propsel.h
===================================================================
--- multipath-tools-130222.orig/libmultipath/propsel.h
+++ multipath-tools-130222/libmultipath/propsel.h
@@ -23,3 +23,4 @@ int select_detect_prio(struct path * pp)
int select_deferred_remove(struct multipath *mp);
int select_delay_watch_checks (struct multipath * mp);
int select_delay_wait_checks (struct multipath * mp);
+int select_skip_kpartx (struct multipath * mp);
Index: multipath-tools-130222/libmultipath/structs.h
===================================================================
--- multipath-tools-130222.orig/libmultipath/structs.h
+++ multipath-tools-130222/libmultipath/structs.h
@@ -121,6 +121,12 @@ enum deferred_remove_states {
DEFERRED_REMOVE_IN_PROGRESS,
};
+enum skip_kpartx_states {
+ SKIP_KPARTX_UNDEF,
+ SKIP_KPARTX_OFF,
+ SKIP_KPARTX_ON,
+};
+
enum scsi_protocol {
SCSI_PROTOCOL_FCP = 0, /* Fibre Channel */
SCSI_PROTOCOL_SPI = 1, /* parallel SCSI */
@@ -236,6 +242,7 @@ struct multipath {
int delay_watch_checks;
int delay_wait_checks;
int force_udev_reload;
+ int skip_kpartx;
unsigned int dev_loss;
uid_t uid;
gid_t gid;
Index: multipath-tools-130222/multipath/multipath.rules
===================================================================
--- multipath-tools-130222.orig/multipath/multipath.rules
+++ multipath-tools-130222/multipath/multipath.rules
@@ -44,6 +44,7 @@ KERNEL!="dm-*", GOTO="end_mpath"
ENV{DM_UUID}=="mpath-?*|part[0-9]*-mpath-?*", OPTIONS+="link_priority=10"
ACTION!="change", GOTO="end_mpath"
ENV{DM_UUID}!="mpath-?*", GOTO="end_mpath"
+ENV{DM_SUBSYSTEM_UDEV_FLAG1}=="1", GOTO="end_mpath"
ENV{DM_ACTIVATION}=="1", ENV{DM_MULTIPATH_NEED_KPARTX}="1"
ENV{DM_SUSPENDED}=="1", GOTO="end_mpath"
ENV{DM_ACTION}=="PATH_FAILED", GOTO="end_mpath"
Index: multipath-tools-130222/multipathd/cli_handlers.c
===================================================================
--- multipath-tools-130222.orig/multipathd/cli_handlers.c
+++ multipath-tools-130222/multipathd/cli_handlers.c
@@ -825,19 +825,21 @@ cli_resume(void * v, char ** reply, int
char * param = get_keyparam(v, MAP);
int r;
struct multipath * mpp;
+ uint16_t udev_flags;
param = convert_dev(param, 0);
mpp = find_mp_by_alias(vecs->mpvec, param);
if (!mpp)
return 1;
+ udev_flags = (mpp->skip_kpartx)? MPATH_UDEV_NO_KPARTX_FLAG : 0;
if (mpp->wait_for_udev) {
condlog(2, "%s: device not fully created, failing resume",
mpp->alias);
return 1;
}
- r = dm_simplecmd_noflush(DM_DEVICE_RESUME, param, 0);
+ r = dm_simplecmd_noflush(DM_DEVICE_RESUME, param, udev_flags);
condlog(2, "%s: resume (operator)", param);
Index: multipath-tools-130222/multipath/multipath.conf.5
===================================================================
--- multipath-tools-130222.orig/multipath/multipath.conf.5
+++ multipath-tools-130222/multipath/multipath.conf.5
@@ -505,6 +505,12 @@ automatically enabling device reloads. U
on a device until it receives a change uevent from the initial table load. The
default is
.I 30
+.TP
+.B skip_kpartx
+If set to
+.I yes
+, kpartx will not automatically create partitions on the device. The default is
+.I no
.
.SH "blacklist section"
The
@@ -612,6 +618,8 @@ section:
.B delay_watch_checks
.TP
.B delay_wait_checks
+.TP
+.B skip_kpartx
.RE
.PD
.LP
@@ -708,6 +716,8 @@ section:
.B delay_watch_checks
.TP
.B delay_wait_checks
+.TP
+.B skip_kpartx
.RE
.PD
.LP