tmpdev->used = 1;
loop:
- tst->ss->free_super(tst);
+ if (tst)
+ tst->ss->free_super(tst);
}
if (mdfd < 0) {
*/
mdu_array_info_t inf;
char *c;
- if (!st->sb) {
+ if (!st || !st->sb) {
return 2;
}
st->ss->getinfo_super(st, &info);
devcnt++;
}
- if (update && strcmp(update, "byteorder")==0)
- st->minor_version = 90;
-
if (devcnt == 0) {
fprintf(stderr, Name ": no devices found for %s\n",
mddev);
- st->ss->free_super(st);
+ if (st)
+ st->ss->free_super(st);
if (must_close) close(mdfd);
return 1;
}
+ if (update && strcmp(update, "byteorder")==0)
+ st->minor_version = 90;
+
st->ss->getinfo_super(st, &info);
clean = info.array.state & 1;
continue;
}
tst = dup_super(st);
- if (tst->ss->load_super(st,fd, NULL)) {
+ if (tst->ss->load_super(tst,fd, NULL)) {
close(fd);
fprintf(stderr, Name ": RAID superblock disappeared from %s - not updating.\n",
devices[chosen_drive].devname);
/* Almost ready to actually *do* something */
if (!old_linux) {
int rv;
+
+#ifndef MDASSEMBLE
+ struct mdinfo *sra;
+ if (st->ss->external) {
+ char ver[100];
+ strcat(strcpy(ver, "external:"), info.text_version);
+ sra = sysfs_read(mdfd, 0, 0);
+ if ((vers % 100) < 2 ||
+ sra == NULL ||
+ sysfs_set_str(sra, NULL, "metadata_version",
+ ver) < 0) {
+ fprintf(stderr, Name ": This kernel does not "
+ "support external metadata.\n");
+ return 1;
+ }
+ rv = sysfs_set_array(sra, &info);
+ } else
+#endif
if ((vers % 100) >= 1) { /* can use different versions */
mdu_array_info_t inf;
memset(&inf, 0, sizeof(inf));
j = chosen_drive;
if (j >= 0 /* && devices[j].uptodate */) {
- if (ioctl(mdfd, ADD_NEW_DISK,
- &devices[j].i.disk)!=0) {
+#ifndef MDASSEMBLE
+ if (st->ss->external) {
+ devices[j].i.disk.number =
+ devices[j].i.disk.raid_disk;
+ st->ss->getinfo_super_n(st,
+ &devices[j].i);
+ rv = sysfs_add_disk(sra,
+ &devices[j].i);
+ } else
+#endif
+ rv = ioctl(mdfd, ADD_NEW_DISK,
+ &devices[j].i.disk);
+ if (rv) {
fprintf(stderr, Name ": failed to add "
"%s to %s: %s\n",
devices[j].devname,
i, mddev);
}
+ if (info.array.level == LEVEL_CONTAINER) {
+ if (verbose >= 0) {
+ fprintf(stderr, Name ": Container %s has been "
+ "assembled with %d drive%s",
+ mddev, okcnt, okcnt==1?"":"s");
+ if (okcnt < info.array.raid_disks)
+ fprintf(stderr, " (out of %d)",
+ info.array.raid_disks);
+ fprintf(stderr, "\n");
+ }
+ if (must_close)
+ close(mdfd);
+ return 0;
+ }
+
if (runstop == 1 ||
(runstop <= 0 &&
( enough(info.array.level, info.array.raid_disks,
/* There is a nasty race with 'mdadm --monitor'.
* If it opens this device before we close it,
* it gets an incomplete open on which IO
- * doesn't work and the capacity if wrong.
+ * doesn't work and the capacity is
+ * wrong.
* If we reopen (to check for layered devices)
* before --monitor closes, we loose.
*
"start the array while not clean "
"- consider --force.\n");
- if (must_close) close(mdfd);
+ if (must_close) {
+ ioctl(mdfd, STOP_ARRAY, NULL);
+ close(mdfd);
+ }
return 1;
}
if (runstop == -1) {
fprintf(stderr, " (use --run to insist).\n");
}
}
- if (must_close) close(mdfd);
+ if (must_close) {
+ ioctl(mdfd, STOP_ARRAY, NULL);
+ close(mdfd);
+ }
return 1;
} else {
/* The "chosen_drive" is a good choice, and if necessary, the superblock has
OBJS = mdadm.o config.o mdstat.o ReadMe.o util.o Manage.o Assemble.o Build.o \
Create.o Detail.o Examine.o Grow.o Monitor.o dlink.o Kill.o Query.o \
Incremental.o \
- mdopen.o super0.o super1.o bitmap.o restripe.o sysfs.o sha1.o \
- mapfile.o
+ mdopen.o super0.o super1.o super-ddf.o super-intel.o bitmap.o \
+ restripe.o sysfs.o sha1.o mapfile.o crc32.o sg_io.o msg.o
SRCS = mdadm.c config.c mdstat.c ReadMe.c util.c Manage.c Assemble.c Build.c \
Create.c Detail.c Examine.c Grow.c Monitor.c dlink.c Kill.c Query.c \
Incremental.c \
- mdopen.c super0.c super1.c bitmap.c restripe.c sysfs.c sha1.c \
- mapfile.c
+ mdopen.c super0.c super1.c super-ddf.c super-intel.c bitmap.c \
+ restripe.c sysfs.c sha1.c mapfile.c crc32.c sg_io.c msg.c
+
+MON_OBJS = mdmon.o monitor.o managemon.o util.o mdstat.o sysfs.o config.o \
+ Kill.o sg_io.o dlink.o ReadMe.o super0.o super1.o super-intel.o \
+ super-ddf.o sha1.o crc32.o msg.o
+
STATICSRC = pwgr.c
STATICOBJS = pwgr.o
ASSEMBLE_SRCS := mdassemble.c Assemble.c Manage.c config.c dlink.c util.c \
- super0.c super1.c sha1.c
+ super0.c super1.c super-ddf.c super-intel.c sha1.c crc32.c sg_io.c
+ ASSEMBLE_AUTO_SRCS := mdopen.c mdstat.c sysfs.c
ASSEMBLE_FLAGS:= $(CFLAGS) -DMDASSEMBLE
ifdef MDASSEMBLE_AUTO
- ASSEMBLE_SRCS += mdopen.c mdstat.c
+ ASSEMBLE_SRCS += $(ASSEMBLE_AUTO_SRCS)
ASSEMBLE_FLAGS += -DMDASSEMBLE_AUTO
endif
-all : mdadm mdadm.man md.man mdadm.conf.man
+all : mdadm mdmon mdadm.man md.man mdadm.conf.man
everything: all mdadm.static swap_super test_stripe \
- mdassemble mdassemble.static mdassemble.man \
+ mdassemble mdassemble.auto mdassemble.static mdassemble.man \
mdadm.Os mdadm.O2
# mdadm.uclibc and mdassemble.uclibc don't work on x86-64
# mdadm.tcc doesn't work..
mdadm.O2 : $(SRCS) mdadm.h
gcc -o mdadm.O2 $(CFLAGS) -DHAVE_STDINT_H -O2 $(SRCS)
+mdmon : $(MON_OBJS)
+ $(CC) $(LDFLAGS) -o mdmon $(MON_OBJS) $(LDLIBS)
+msg.o: msg.c msg.h
+
test_stripe : restripe.c mdadm.h
$(CC) $(CXFLAGS) $(LDFLAGS) -o test_stripe -DMAIN restripe.c
rm -f $(OBJS)
$(CC) $(LDFLAGS) $(ASSEMBLE_FLAGS) -static -DHAVE_STDINT_H -o mdassemble.static $(ASSEMBLE_SRCS) $(STATICSRC)
+ mdassemble.auto : $(ASSEMBLE_SRCS) mdadm.h $(ASSEMBLE_AUTO_SRCS)
+ rm -f mdassemble.static
+ $(MAKE) MDASSEMBLE_AUTO=1 mdassemble.static
+ mv mdassemble.static mdassemble.auto
+
mdassemble.uclibc : $(ASSEMBLE_SRCS) mdadm.h
rm -f $(OJS)
$(UCLIBC_GCC) $(ASSEMBLE_FLAGS) -DUCLIBC -DHAVE_STDINT_H -static -o mdassemble.uclibc $(ASSEMBLE_SRCS) $(STATICSRC)
@echo "Please run 'sh ./test' as root"
clean :
- rm -f mdadm $(OBJS) $(STATICOBJS) core *.man mdadm.tcc mdadm.uclibc mdadm.static *.orig *.porig *.rej *.alt \
+ rm -f mdadm mdmon $(OBJS) $(MON_OBJS) $(STATICOBJS) core *.man \
+ mdadm.tcc mdadm.uclibc mdadm.static *.orig *.porig *.rej *.alt \
mdadm.Os mdadm.O2 \
- mdassemble mdassemble.static mdassemble.uclibc mdassemble.klibc swap_super \
+ mdassemble mdassemble.static mdassemble.auto mdassemble.uclibc \
+ mdassemble.klibc swap_super \
init.cpio.gz mdadm.uclibc.static test_stripe
dist : clean
#include "mdadm.h"
- char Version[] = Name " - v2.6.5 - 15th May 2008\n";
+ char Version[] = Name " - v2.6.7 - 6th June 2008\n";
/*
* File: ReadMe.c
{ "raid10", 10},
{ "10", 10},
{ "faulty", LEVEL_FAULTY},
+ { "container", LEVEL_CONTAINER},
{ NULL, 0}
};
int acnt;
ident.autof = autof;
do {
+ mddev_dev_t devlist = conf_get_devs();
acnt = 0;
do {
rv2 = Assemble(ss, NULL, -1,
&ident,
- NULL, NULL,
+ devlist, NULL,
readonly, runstop, NULL, homehost, verbose-quiet, force);
if (rv2==0) {
cnt++;
if (cnt == 0 && rv == 0) {
fprintf(stderr, Name ": No arrays found in config file or automatically\n");
rv = 1;
- }
+ } else if (cnt)
+ rv = 0;
} else if (cnt == 0 && rv == 0) {
fprintf(stderr, Name ": No arrays found in config file\n");
rv = 1;
export, test, homehost);
continue;
case 'K': /* Zero superblock */
- rv |= Kill(dv->devname, force, quiet); continue;
+ rv |= Kill(dv->devname, force, quiet,0);
+ continue;
case 'Q':
rv |= Query(dv->devname); continue;
case 'X':
return 1;
}
+struct devinfo {
+ int fd;
+ char *devname;
+ mdu_disk_info_t disk;
+ struct devinfo *next;
+};
/* Add a device to the superblock being created */
-static void add_to_super0(struct supertype *st, mdu_disk_info_t *dinfo)
+static void add_to_super0(struct supertype *st, mdu_disk_info_t *dinfo,
+ int fd, char *devname)
{
mdp_super_t *sb = st->sb;
mdp_disk_t *dk = &sb->disks[dinfo->number];
+ struct devinfo *di, **dip;
dk->number = dinfo->number;
dk->major = dinfo->major;
dk->minor = dinfo->minor;
dk->raid_disk = dinfo->raid_disk;
dk->state = dinfo->state;
+
+ dip = (struct devinfo **)&st->info;
+ while (*dip)
+ dip = &(*dip)->next;
+ di = malloc(sizeof(struct devinfo));
+ di->fd = fd;
+ di->devname = devname;
+ di->disk = *dinfo;
+ di->next = NULL;
+ *dip = di;
}
static int store_super0(struct supertype *st, int fd)
return 0;
}
-static int write_init_super0(struct supertype *st,
- mdu_disk_info_t *dinfo, char *devname)
+#ifndef MDASSEMBLE
+static int write_init_super0(struct supertype *st)
{
mdp_super_t *sb = st->sb;
- int fd = open(devname, O_RDWR|O_EXCL);
- int rv;
+ int rv = 0;
+ struct devinfo *di;
- if (fd < 0) {
- fprintf(stderr, Name ": Failed to open %s to write superblock\n", devname);
- return -1;
- }
+ for (di = st->info ; di && ! rv ; di = di->next) {
- sb->disks[dinfo->number].state &= ~(1<<MD_DISK_FAULTY);
+ if (di->disk.state == 1)
+ continue;
+ Kill(di->devname, 0, 1, 1);
+ Kill(di->devname, 0, 1, 1);
- sb->this_disk = sb->disks[dinfo->number];
- sb->sb_csum = calc_sb0_csum(sb);
- rv = store_super0(st, fd);
+ sb->disks[di->disk.number].state &= ~(1<<MD_DISK_FAULTY);
- if (rv == 0 && (sb->state & (1<<MD_SB_BITMAP_PRESENT)))
- rv = st->ss->write_bitmap(st, fd);
+ sb->this_disk = sb->disks[di->disk.number];
+ sb->sb_csum = calc_sb0_csum(sb);
+ rv = store_super0(st, di->fd);
- close(fd);
- if (rv)
- fprintf(stderr, Name ": failed to write superblock to %s\n", devname);
+ if (rv == 0 && (sb->state & (1<<MD_SB_BITMAP_PRESENT)))
+ rv = st->ss->write_bitmap(st, di->fd);
+
+ if (rv)
+ fprintf(stderr,
+ Name ": failed to write superblock to %s\n",
+ di->devname);
+ close(di->fd);
+ di->fd = -1;
+ }
return rv;
}
+#endif
static int compare_super0(struct supertype *st, struct supertype *tst)
{
st->ss = &super0;
st->minor_version = super->minor_version;
st->max_devs = MD_SB_DISKS;
+ st->info = NULL;
}
/* Now check on the bitmap superblock */
if (!st) return st;
st->ss = &super0;
+ st->info = NULL;
st->minor_version = 90;
st->max_devs = MD_SB_DISKS;
st->sb = NULL;
if (strcmp(arg, "0") == 0 ||
strcmp(arg, "0.90") == 0 ||
- strcmp(arg, "0.91") == 0 ||
strcmp(arg, "default") == 0 ||
strcmp(arg, "") == 0 /* no metadata */
)
return st;
+ st->minor_version = 91; /* reshape in progress */
+ if (strcmp(arg, "0.91") == 0) /* For dup_super support */
+ return st;
+
st->minor_version = 9; /* flag for 'byte-swapped' */
if (strcmp(arg, "0.swap")==0 ||
strcmp(arg, "0.9") == 0) /* For dup_super support */
st->sb = NULL;
}
+static int validate_geometry0(struct supertype *st, int level,
+ int layout, int raiddisks,
+ int chunk, unsigned long long size,
+ char *subdev, unsigned long long *freesize)
+{
+ unsigned long long ldsize;
+ int fd;
+
+ if (level == LEVEL_CONTAINER)
+ return 0;
+ if (raiddisks > MD_SB_DISKS)
+ return 0;
+ if (size > (0x7fffffffULL<<10))
+ return 0;
+ if (!subdev)
+ return 1;
+
+ fd = open(subdev, O_RDONLY|O_EXCL, 0);
+ if (fd < 0) {
+ fprintf(stderr, Name ": Cannot open %s: %s\n",
+ subdev, strerror(errno));
+ return 0;
+ }
+ if (!get_dev_size(fd, subdev, &ldsize)) {
+ close(fd);
+ return 0;
+ }
+ close(fd);
+
+ if (ldsize < MD_RESERVED_SECTORS * 512)
+ return 0;
+ if (size > (0x7fffffffULL<<10))
+ return 0;
+ *freesize = MD_NEW_SIZE_SECTORS(ldsize >> 9);
+ return 1;
+}
+
struct superswitch super0 = {
#ifndef MDASSEMBLE
.examine_super = examine_super0,
.detail_super = detail_super0,
.brief_detail_super = brief_detail_super0,
.export_detail_super = export_detail_super0,
+ .write_init_super = write_init_super0,
#endif
.match_home = match_home0,
.uuid_from_super = uuid_from_super0,
.init_super = init_super0,
.add_to_super = add_to_super0,
.store_super = store_super0,
- .write_init_super = write_init_super0,
.compare_super = compare_super0,
.load_super = load_super0,
.match_metadata_desc = match_metadata_desc0,
.locate_bitmap = locate_bitmap0,
.write_bitmap = write_bitmap0,
.free_super = free_super0,
+ .validate_geometry = validate_geometry0,
.major = 0,
.swapuuid = 0,
};