255 heads, 63 sectors/track, 2610 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
/dev/sda1 * 1 13 104391 83 Linux
/dev/sda2 14 2349 18763920 8e Linux LVM
/dev/sda3 2350 2610 2096482+ 82 Linux swap / Solaris
67 heads, 62 sectors/track, 1009 cylinders
Units = cylinders of 4154 * 512 = 2126848 bytes
255 heads, 63 sectors/track, 265782 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
255 heads, 63 sectors/track, 265782 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
1 heads, 40 sectors/track, 1024 cylinders
Units = cylinders of 40 * 512 = 20480 bytes
255 heads, 63 sectors/track, 261 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
67 heads, 62 sectors/track, 1009 cylinders
Units = cylinders of 4154 * 512 = 2126848 bytes
Disk /dev/sdg: 2186.1 GB, 2186137829376 bytes
255 heads, 63 sectors/track, 265782 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
255 heads, 63 sectors/track, 265782 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
1 heads, 40 sectors/track, 1024 cylinders
Units = cylinders of 40 * 512 = 20480 bytes
255 heads, 63 sectors/track, 265782 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
255 heads, 63 sectors/track, 265782 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
LABEL=/boot /boot ext2 defaults 1 2
tmpfs /dev/shm tmpfs defaults 0 0
devpts /dev/pts devpts gid=5,mode=620 0 0
sysfs /sys sysfs defaults 0 0
proc /proc proc defaults 0 0
LABEL=SWAP-sda3 swap swap defaults 0 0
.host:/ /mnt/hgfs vmhgfs defaults,ttl=5 0 0
# End of the block added by the VMware software
Initializing fsck
Either the super block is corrupted, or this is not a GFS2 filesystem
e2fsck 1.39 (29-May-2006)
Couldn't find ext2 superblock, trying backup blocks...
fsck.ext3: Bad magic number in super-block while trying to open /dev/mapper/Public_Data_1
filesystem. If the device is valid and it really contains an ext2
filesystem (and not swap or ufs or something else), then the superblock
is corrupt, and you might try running e2fsck with an alternate superblock:
e2fsck -b 8193 <device>
e2fsck 1.39 (29-May-2006)
Couldn't find ext2 superblock, trying backup blocks...
fsck.ext3: Bad magic number in super-block while trying to open /dev/mapper/samba_users_data
filesystem. If the device is valid and it really contains an ext2
filesystem (and not swap or ufs or something else), then the superblock
is corrupt, and you might try running e2fsck with an alternate superblock:
e2fsck -b 8193 <device>
不知道是什么问题
============================================================
BTW:若删除一个ISCSI磁盘,在client的multipath下还是可以看到的,类似于下面的结果,multipath -ll
sdf: checker msg is "tur checker reports path is down"
sdg: checker msg is "tur checker reports path is down"
web_backup (36001c23000d1a0cf000024e54854a62c) dm-1 DELL,MD3000i
[size=100G][features=0][hwhandler=0]
\_ round-robin 0 [prio=2][active]
\_ 2:0:0:0 sdd 8:48 [active][ready]
\_ 1:0:0:0 sdb 8:16 [active][ready]
mpath5 (1_) dm-3 DELL,MD3000i
[size=1.0G][features=0][hwhandler=0]
\_ round-robin 0 [prio=0][enabled]
\_ 1:0:0:1 sdf 8:80 [active][faulty]
\_ 2:0:0:1 sdg 8:96 [active][faulty]