return 0;
}
-int Manage_runstop(char *devname, int fd, int runstop)
+int Manage_runstop(char *devname, int fd, int runstop, int quiet)
{
/* Run or stop the array. array must already be configured
* required >= 0.90.0
if (runstop == -1 && md_get_version(fd) < 9000) {
if (ioctl(fd, STOP_MD, 0)) {
- fprintf(stderr, Name ": stopping device %s failed: %s\n",
- devname, strerror(errno));
+ if (!quiet) fprintf(stderr, Name ": stopping device %s failed: %s\n",
+ devname, strerror(errno));
return 1;
}
}
}
} else if (runstop < 0){
if (ioctl(fd, STOP_ARRAY, NULL)) {
- fprintf(stderr, Name ": fail to stop array %s: %s\n",
- devname, strerror(errno));
+ if (!quiet)
+ fprintf(stderr, Name ": fail to stop array %s: %s\n",
+ devname, strerror(errno));
return 1;
}
}
if (!rv && readonly < 0)
rv = Manage_ro(devlist->devname, mdfd, readonly);
if (!rv && runstop)
- rv = Manage_runstop(devlist->devname, mdfd, runstop);
+ rv = Manage_runstop(devlist->devname, mdfd, runstop, 0);
break;
case ASSEMBLE:
if (devs_found == 1 && ident.uuid_set == 0 &&
rv = Examine(devlist, scan?!verbose:brief, scan, SparcAdjust, ss);
} else {
if (devlist == NULL) {
- if ((devmode == 'S' ||devmode=='D') && scan) {
- /* apply to all devices in /proc/mdstat */
+ if (devmode=='D' && scan) {
+ /* apply --detail to all devices in /proc/mdstat */
struct mdstat_ent *ms = mdstat_read(0);
struct mdstat_ent *e;
- if (devmode == 'S') {
- /* reverse order so that arrays made of arrays are stopped properly */
- struct mdstat_ent *sm = NULL;
- while ((e=ms) != NULL) {
- ms = e->next;
- e->next = sm;
- sm = e;
- }
- ms = sm;
- }
for (e=ms ; e ; e=e->next) {
char *name = get_md_name(e->devnum);
e->dev);
continue;
}
- if (devmode == 'D')
- rv |= Detail(name, !verbose, test);
- else if (devmode=='S') {
+ rv |= Detail(name, !verbose, test);
+ put_md_name(name);
+ }
+ } else if (devmode == 'S' && scan) {
+ /* apply --stop to all devices in /proc/mdstat */
+ /* Due to possible stacking of devices, repeat until
+ * nothing more can be stopped
+ */
+ int progress=1, err;
+ int last = 0;
+ do {
+ struct mdstat_ent *ms = mdstat_read(0);
+ struct mdstat_ent *e;
+
+ if (!progress) last = 1;
+ progress = 0; err = 0;
+ for (e=ms ; e ; e=e->next) {
+ char *name = get_md_name(e->devnum);
+
+ if (!name) {
+ fprintf(stderr, Name ": cannot find device file for %s\n",
+ e->dev);
+ continue;
+ }
mdfd = open_mddev(name, 0);
if (mdfd >= 0) {
- rv |= Manage_runstop(name, mdfd, -1);
+ if (Manage_runstop(name, mdfd, -1, !last))
+ err = 1;
+ else
+ progress = 1;
close(mdfd);
}
+
+ put_md_name(name);
}
- put_md_name(name);
- }
- } else {
+ } while (!last && err);
+ } else {
fprintf(stderr, Name ": No devices given.\n");
exit(2);
}
if (mdfd>=0) {
switch(dv->disposition) {
case 'R':
- rv |= Manage_runstop(dv->devname, mdfd, 1); break;
+ rv |= Manage_runstop(dv->devname, mdfd, 1, 0); break;
case 'S':
- rv |= Manage_runstop(dv->devname, mdfd, -1); break;
+ rv |= Manage_runstop(dv->devname, mdfd, -1, 0); break;
case 'o':
rv |= Manage_ro(dv->devname, mdfd, 1); break;
case 'w':
extern int Manage_ro(char *devname, int fd, int readonly);
-extern int Manage_runstop(char *devname, int fd, int runstop);
+extern int Manage_runstop(char *devname, int fd, int runstop, int quiet);
extern int Manage_resize(char *devname, int fd, long long size, int raid_disks);
extern int Manage_reconfig(char *devname, int fd, int layout);
extern int Manage_subdevs(char *devname, int fd,