MSVSphere Packaging Team
1 week ago
parent
4ebc90cd24
commit
be5781a6b5
@ -0,0 +1,42 @@
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From 582945c2d3bbead4a71de521a392e292a4a84e24 Mon Sep 17 00:00:00 2001
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From: Pawel Piatkowski <pawel.piatkowski@intel.com>
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Date: Wed, 20 Dec 2023 10:32:49 +0100
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Subject: [PATCH 1/1] manage: adjust checking subarray state in update_subarray
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Only changing bitmap related consistency_policy requires
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subarray to be inactive.
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consistency_policy with PPL or NO_PPL value can be changed on
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active subarray.
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It fixes regression introduced in commit
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db10eab68e652f141169 ("Fix --update-subarray on active volume")
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Signed-off-by: Pawel Piatkowski <pawel.piatkowski@intel.com>
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Signed-off-by: Mariusz Tkaczyk <mariusz.tkaczyk@linux.intel.com>
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---
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Manage.c | 3 ++-
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1 file changed, 2 insertions(+), 1 deletion(-)
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diff --git a/Manage.c b/Manage.c
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index f0d4cb01..91532266 100644
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--- a/Manage.c
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+++ b/Manage.c
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@@ -1749,6 +1749,7 @@ int Update_subarray(char *dev, char *subarray, enum update_opt update,
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int fd, rv = 2;
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struct mdinfo *info = NULL;
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char *update_verb = map_num(update_options, update);
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+ bool allow_active = update == UOPT_PPL || update == UOPT_NO_PPL;
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memset(st, 0, sizeof(*st));
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@@ -1763,7 +1764,7 @@ int Update_subarray(char *dev, char *subarray, enum update_opt update,
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goto free_super;
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}
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- if (is_subarray_active(subarray, st->devnm)) {
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+ if (!allow_active && is_subarray_active(subarray, st->devnm)) {
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if (verbose >= 0)
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pr_err("Subarray %s in %s is active, cannot update %s\n",
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subarray, dev, update_verb);
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--
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2.41.0
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@ -0,0 +1,61 @@
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From ea2ca7ed3dbbf881ce08d80fe371f2aaf05011c3 Mon Sep 17 00:00:00 2001
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From: Mateusz Kusiak <mateusz.kusiak@intel.com>
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Date: Thu, 18 Jan 2024 11:30:18 +0100
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Subject: [PATCH 1/1] Grow: Move update_tail assign to Grow_reshape()
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Due to e919fb0af245 ("FIX: Enable metadata updates for raid0") code
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can't enter super-intel.c:3415, resulting in checkpoint not being
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saved to metadata for second volume in matrix raid array.
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This results in checkpoint being stuck at last value for the
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first volume.
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Move st->update_tail to Grow_reshape() so it is assigned for each
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volume.
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Signed-off-by: Mateusz Kusiak <mateusz.kusiak@intel.com>
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Signed-off-by: Mariusz Tkaczyk <mariusz.tkaczyk@linux.intel.com>
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---
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Grow.c | 13 +++++++------
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1 file changed, 7 insertions(+), 6 deletions(-)
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diff --git a/Grow.c b/Grow.c
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index f95dae82..5498e54f 100644
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--- a/Grow.c
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+++ b/Grow.c
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@@ -2085,9 +2085,10 @@ int Grow_reshape(char *devname, int fd,
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if (!mdmon_running(st->container_devnm))
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start_mdmon(st->container_devnm);
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ping_monitor(container);
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- if (mdmon_running(st->container_devnm) &&
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- st->update_tail == NULL)
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- st->update_tail = &st->updates;
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+ if (mdmon_running(st->container_devnm) == false) {
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+ pr_err("No mdmon found. Grow cannot continue.\n");
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+ goto release;
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+ }
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}
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if (s->size == MAX_SIZE)
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@@ -3048,6 +3049,8 @@ static int reshape_array(char *container, int fd, char *devname,
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dprintf("Cannot get array information.\n");
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goto release;
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}
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+ if (st->update_tail == NULL)
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+ st->update_tail = &st->updates;
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if (array.level == 0 && info->component_size == 0) {
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get_dev_size(fd, NULL, &array_size);
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info->component_size = array_size / array.raid_disks;
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@@ -5152,9 +5155,7 @@ int Grow_continue_command(char *devname, int fd,
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start_mdmon(container);
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ping_monitor(container);
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- if (mdmon_running(container))
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- st->update_tail = &st->updates;
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- else {
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+ if (mdmon_running(container) == false) {
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pr_err("No mdmon found. Grow cannot continue.\n");
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ret_val = 1;
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goto Grow_continue_command_exit;
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--
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2.41.0
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@ -0,0 +1,55 @@
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From b0f4e8e30f38d83f7e3f53d01d72d4cb3b4d42d7 Mon Sep 17 00:00:00 2001
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From: Kinga Stefaniuk <kinga.stefaniuk@intel.com>
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Date: Tue, 7 May 2024 05:38:55 +0200
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Subject: [PATCH 1/2] util.c: change devnm to const in mdmon functions
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Devnm shall not be changed inside mdmon_running()
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and mdmon_pid() functions, change this parameter to const.
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Signed-off-by: Kinga Stefaniuk <kinga.stefaniuk@intel.com>
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Signed-off-by: Mariusz Tkaczyk <mariusz.tkaczyk@linux.intel.com>
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---
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mdadm.h | 4 ++--
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util.c | 4 ++--
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2 files changed, 4 insertions(+), 4 deletions(-)
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diff --git a/mdadm.h b/mdadm.h
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index 2ff3e463..1ba541fc 100644
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--- a/mdadm.h
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+++ b/mdadm.h
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@@ -1768,8 +1768,8 @@ extern int is_subarray_active(char *subarray, char *devname);
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extern int open_subarray(char *dev, char *subarray, struct supertype *st, int quiet);
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extern struct superswitch *version_to_superswitch(char *vers);
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-extern int mdmon_running(char *devnm);
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-extern int mdmon_pid(char *devnm);
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+extern int mdmon_running(const char *devnm);
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+extern int mdmon_pid(const char *devnm);
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extern int check_env(char *name);
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extern __u32 random32(void);
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extern void random_uuid(__u8 *buf);
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diff --git a/util.c b/util.c
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index 4fbf11c4..e2b490e1 100644
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--- a/util.c
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+++ b/util.c
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@@ -1902,7 +1902,7 @@ unsigned long long min_recovery_start(struct mdinfo *array)
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return recovery_start;
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}
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-int mdmon_pid(char *devnm)
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+int mdmon_pid(const char *devnm)
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{
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char path[100];
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char pid[10];
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@@ -1922,7 +1922,7 @@ int mdmon_pid(char *devnm)
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return atoi(pid);
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}
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-int mdmon_running(char *devnm)
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+int mdmon_running(const char *devnm)
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{
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int pid = mdmon_pid(devnm);
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if (pid <= 0)
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--
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2.41.0
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@ -0,0 +1,121 @@
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From aa1cc5815d2b14a8b47add18cfaa8264e19c10ce Mon Sep 17 00:00:00 2001
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From: Kinga Stefaniuk <kinga.stefaniuk@intel.com>
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Date: Tue, 7 May 2024 05:38:56 +0200
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Subject: [PATCH 2/2] Wait for mdmon when it is stared via systemd
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When mdmon is being started it may need few seconds to start.
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For now, we didn't wait for it. Introduce wait_for_mdmon()
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function, which waits up to 5 seconds for mdmon to start completely.
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Signed-off-by: Kinga Stefaniuk <kinga.stefaniuk@intel.com>
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Signed-off-by: Mariusz Tkaczyk <mariusz.tkaczyk@linux.intel.com>
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---
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Assemble.c | 4 ++--
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Grow.c | 7 ++++---
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mdadm.h | 2 ++
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util.c | 29 +++++++++++++++++++++++++++++
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4 files changed, 37 insertions(+), 5 deletions(-)
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diff --git a/Assemble.c b/Assemble.c
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index f5e9ab1f..83dced19 100644
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--- a/Assemble.c
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+++ b/Assemble.c
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@@ -2173,8 +2173,8 @@ int assemble_container_content(struct supertype *st, int mdfd,
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if (!mdmon_running(st->container_devnm))
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start_mdmon(st->container_devnm);
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ping_monitor(st->container_devnm);
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- if (mdmon_running(st->container_devnm) &&
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- st->update_tail == NULL)
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+ if (wait_for_mdmon(st->container_devnm) == MDADM_STATUS_SUCCESS &&
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+ !st->update_tail)
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st->update_tail = &st->updates;
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}
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diff --git a/Grow.c b/Grow.c
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index 87ed9214..1923c27c 100644
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--- a/Grow.c
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+++ b/Grow.c
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@@ -2134,7 +2134,7 @@ int Grow_reshape(char *devname, int fd,
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if (!mdmon_running(st->container_devnm))
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start_mdmon(st->container_devnm);
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ping_monitor(container);
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- if (mdmon_running(st->container_devnm) == false) {
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+ if (wait_for_mdmon(st->container_devnm) != MDADM_STATUS_SUCCESS) {
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pr_err("No mdmon found. Grow cannot continue.\n");
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goto release;
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}
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@@ -3218,7 +3218,8 @@ static int reshape_array(char *container, int fd, char *devname,
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if (!mdmon_running(container))
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start_mdmon(container);
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ping_monitor(container);
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- if (mdmon_running(container) && st->update_tail == NULL)
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+ if (wait_for_mdmon(container) == MDADM_STATUS_SUCCESS &&
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+ !st->update_tail)
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st->update_tail = &st->updates;
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}
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}
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@@ -5173,7 +5174,7 @@ int Grow_continue_command(char *devname, int fd, struct context *c)
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start_mdmon(container);
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ping_monitor(container);
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- if (mdmon_running(container) == false) {
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+ if (wait_for_mdmon(container) != MDADM_STATUS_SUCCESS) {
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pr_err("No mdmon found. Grow cannot continue.\n");
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ret_val = 1;
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goto Grow_continue_command_exit;
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diff --git a/mdadm.h b/mdadm.h
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index 1ba541fc..b71d7b32 100644
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--- a/mdadm.h
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+++ b/mdadm.h
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@@ -1770,6 +1770,8 @@ extern struct superswitch *version_to_superswitch(char *vers);
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extern int mdmon_running(const char *devnm);
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extern int mdmon_pid(const char *devnm);
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+extern mdadm_status_t wait_for_mdmon(const char *devnm);
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+
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extern int check_env(char *name);
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extern __u32 random32(void);
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extern void random_uuid(__u8 *buf);
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diff --git a/util.c b/util.c
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index e2b490e1..bf79742f 100644
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--- a/util.c
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+++ b/util.c
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@@ -1932,6 +1932,35 @@ int mdmon_running(const char *devnm)
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return 0;
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}
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+/*
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+ * wait_for_mdmon() - Waits for mdmon within specified time.
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+ * @devnm: Device for which mdmon should start.
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+ *
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+ * Function waits for mdmon to start. It may need few seconds
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+ * to start, we set timeout to 5, it should be sufficient.
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+ * Do not wait if mdmon has been started.
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+ *
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+ * Return: MDADM_STATUS_SUCCESS if mdmon is running, error code otherwise.
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+ */
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+mdadm_status_t wait_for_mdmon(const char *devnm)
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+{
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+ const time_t mdmon_timeout = 5;
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+ time_t start_time = time(0);
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+
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+ if (mdmon_running(devnm))
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+ return MDADM_STATUS_SUCCESS;
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+
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+ pr_info("Waiting for mdmon to start\n");
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+ while (time(0) - start_time < mdmon_timeout) {
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+ sleep_for(0, MSEC_TO_NSEC(200), true);
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+ if (mdmon_running(devnm))
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+ return MDADM_STATUS_SUCCESS;
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+ };
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+
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+ pr_err("Timeout waiting for mdmon\n");
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+ return MDADM_STATUS_ERROR;
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+}
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+
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int start_mdmon(char *devnm)
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{
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int i;
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--
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2.41.0
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