- reduce ocfs2_controld priority to RR(1). (bnc#804707)
+ bnc804707-reduce-RR-priority.patch - Fix the race between udev making misc device node and ocfs2 opening that device (bnc#805764) + bug-805764-ocfs2-controld.patch - ocfs2_controld: ocfs2_controld-pacemaker.diff -- changes to be compatible with pacemaker >= 1.1.8 OBS-URL: https://build.opensuse.org/package/show/network:ha-clustering:Factory/ocfs2-tools?expand=0&rev=55
This commit is contained in:
Tim Serong
Git OBS Bridge
parent
a486893bfd
commit
9dc35c2df8
13
bnc804707-reduce-RR-priority.patch
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13
bnc804707-reduce-RR-priority.patch
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@ -0,0 +1,13 @@
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Index: ocfs2-tools/ocfs2_controld/main.c
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===================================================================
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--- ocfs2-tools.orig/ocfs2_controld/main.c
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+++ ocfs2-tools/ocfs2_controld/main.c
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@@ -1233,7 +1233,7 @@ static void set_scheduler(void)
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struct sched_param sched_param;
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int rv;
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- rv = sched_get_priority_max(SCHED_RR);
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+ rv = sched_get_priority_min(SCHED_RR);
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if (rv != -1) {
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sched_param.sched_priority = rv;
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rv = sched_setscheduler(0, SCHED_RR, &sched_param);
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84
bug-805764-ocfs2-controld.patch
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84
bug-805764-ocfs2-controld.patch
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@ -0,0 +1,84 @@
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Index: ocfs2-tools/ocfs2_controld/main.c
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===================================================================
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--- ocfs2-tools.orig/ocfs2_controld/main.c
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+++ ocfs2-tools/ocfs2_controld/main.c
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@@ -948,6 +948,68 @@ static void cpg_joined(int first)
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}
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}
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+static int find_minors(void)
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+{
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+ FILE *fl;
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+ char name[256];
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+ uint32_t number;
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+ int c;
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+ int control_minor = 0;
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+
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+ if (!(fl = fopen("/proc/misc", "r"))) {
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+ log_error("failed to open /proc/misc: %s", strerror(errno));
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+ goto out;
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+ }
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+
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+ while (!feof(fl)) {
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+ if (fscanf(fl, "%d %255s\n", &number, &name[0]) == 2) {
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+ if (!strcmp(name, "ocfs2_control"))
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+ control_minor = number;
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+ } else do {
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+ c = fgetc(fl);
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+ } while (c != EOF && c != '\n');
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+
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+ if (control_minor)
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+ break;
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+ }
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+ fclose(fl);
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+
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+ if (!control_minor)
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+ log_error("Is ocfs2 missing from kernel? No misc devices found");
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+out:
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+ return control_minor;
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+}
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+
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+static int find_udev_device(const char *path, uint32_t minor)
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+{
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+ struct stat st;
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+ int i;
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+
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+ for (i = 0; i < 10; i++) {
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+ if (stat(path, &st) == 0 && minor(st.st_rdev) == minor)
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+ return 0;
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+ sleep(1);
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+ }
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+
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+ log_error("cannot find device %s with minor %d", path, minor);
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+ return -1;
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+}
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+
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+static int setup_misc_device(void)
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+{
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+ int rv = -1;
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+ int control_minor = find_minors();
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+
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+ if (control_minor) {
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+ rv = find_udev_device("/dev/misc/ocfs2_control", control_minor);
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+ if (rv < 0)
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+ return rv;
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+ log_debug("found /dev/misc/ocfs2_control %u", control_minor);
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+ }
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+
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+ return rv;
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+}
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+
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static int loop(void)
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{
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int rv, i, poll_timeout = -1;
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@@ -968,6 +1030,10 @@ static int loop(void)
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if (rv < 0)
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goto out;
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+ rv = setup_misc_device();
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+ if (rv < 0)
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+ goto out;
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+
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rv = setup_cpg(cpg_joined);
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if (rv < 0)
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goto out;
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@ -1,3 +1,14 @@
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-------------------------------------------------------------------
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Wed May 22 03:04:22 UTC 2013 - tserong@suse.com
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- reduce ocfs2_controld priority to RR(1). (bnc#804707)
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+ bnc804707-reduce-RR-priority.patch
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- Fix the race between udev making misc device node and ocfs2
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opening that device (bnc#805764)
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+ bug-805764-ocfs2-controld.patch
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- ocfs2_controld: ocfs2_controld-pacemaker.diff -- changes to be
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compatible with pacemaker >= 1.1.8
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-------------------------------------------------------------------
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Sat Apr 13 11:57:30 UTC 2013 - schwab@suse.de
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@ -42,6 +42,8 @@ Patch207: fix-indexed-dirs.patch
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Patch208: 0001-fswreck-Create-a-loop-in-group-chains.patch
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Patch209: 0002-Break-a-chain-loop-in-group-desc.patch
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Patch210: restore-g_list_append.patch
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Patch212: bug-805764-ocfs2-controld.patch
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Patch213: bnc804707-reduce-RR-priority.patch
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BuildRequires: autoconf
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BuildRequires: e2fsprogs-devel
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BuildRequires: libaio-devel
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@ -137,6 +139,8 @@ managing the file system.
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%patch208 -p1
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%patch209 -p1
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%patch210 -p1
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%patch212 -p1
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%patch213 -p1
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%build
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export PROJECT="ocfs2-tools"
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@ -1,13 +1,60 @@
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Index: ocfs2-tools/ocfs2_controld/pacemaker.c
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===================================================================
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--- ocfs2-tools.orig/ocfs2_controld/pacemaker.c 2012-08-24 10:17:33.000000000 -0500
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+++ ocfs2-tools/ocfs2_controld/pacemaker.c 2012-08-24 10:19:13.000000000 -0500
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@@ -30,7 +30,7 @@
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--- ocfs2-tools.orig/ocfs2_controld/pacemaker.c 2012-08-24 10:02:19.000000000 -0500
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+++ ocfs2-tools/ocfs2_controld/pacemaker.c 2012-11-26 16:16:38.000000000 -0600
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@@ -28,9 +28,8 @@
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#define SUPPORT_HEARTBEAT 0
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#include <pacemaker/crm/crm.h>
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#include <pacemaker/crm/ais.h>
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#include <pacemaker/crm/common/cluster.h>
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-#include <pacemaker/crm/ais.h>
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-#include <pacemaker/crm/common/cluster.h>
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-#include <pacemaker/crm/common/stack.h>
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+#include <pacemaker/crm/cluster/stack.h>
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+#include <pacemaker/crm/cluster.h>
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+#include <pacemaker/crm/cluster/plugin.h>
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#include <pacemaker/crm/common/ipc.h>
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#include <pacemaker/crm/msg_xml.h>
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@@ -47,6 +46,7 @@ static char * clustername = "pacemaker"
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extern struct list_head mounts;
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const char *stackname = "pcmk";
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+static crm_cluster_t crm_cluster;
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extern int ais_fd_async;
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char *local_node_uname = NULL;
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@@ -138,28 +138,29 @@ static void dead_pcmk(int ci)
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connection_dead(ci);
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}
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-extern void terminate_ais_connection(void);
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-
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void exit_stack(void)
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{
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log_debug("closing pacemaker connection");
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- terminate_ais_connection();
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+ crm_cluster_disconnect(&crm_cluster);
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}
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static void process_pcmk(int ci)
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{
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- ais_dispatch(ais_fd_async, NULL);
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+ ais_dispatch(NULL);
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}
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int setup_stack(void)
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{
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- crm_log_init("ocfs2_controld", LOG_INFO, FALSE, TRUE, 0, NULL);
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+ crm_log_init("ocfs2_controld", LOG_INFO, FALSE, TRUE, 0, NULL, FALSE);
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- if(init_ais_connection(NULL, NULL, NULL, &local_node_uname, &our_nodeid) == FALSE) {
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+ if(crm_cluster_connect(&crm_cluster) == FALSE) {
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log_error("Connection to our AIS plugin (CRM) failed");
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return -1;
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}
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+ local_node_uname = crm_cluster.uname;
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+ our_nodeid = crm_cluster.nodeid;
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+
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/* Sign up for membership updates */
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send_ais_text(crm_class_notify, "true", TRUE, NULL, crm_msg_ais);
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