remen 发表于 2013-09-26 11:03

linux为何一重启iscsi服务就无法mount iscsi分区

如题，为何我一重启iscsi服务，就提示一大堆错误，而且mount -a的时候提示无效的UUID设备呢

# service iscsi restart
Logging out of session
Logout of : successful
Stopping iSCSI daemon:
iscsid dead but pid file exists
off network shutdown. Starting iSCSI daemon:

Setting up iSCSI targets: Logging in to
Logging in to
iscsiadm: Could not login to :
iscsiadm: initiator reported error (4 - encountered connection failure)
Login to : successful
iscsiadm: Could not log into all portals. Err 4.


# more /etc/fstab |grep UUID
UUID=a59603e8-f2b0-4603-86ab-8bff52e0c7f6 /                     ext3    defaults      1 1
UUID=43d80790-983a-46e3-8051-ff20d50378cc /boot                   ext3    defaults      1 2
UUID=20031114-ed08-4d93-ad05-56a4a6537844 /sasdata2 ext3 _netdev 1 2
UUID=0e6e0304-7287-4b5f-91b9-3c60c15e6125 /sasdata1 ext3 _netdev 1 2
# mount -a
mount: special device UUID=20031114-ed08-4d93-ad05-56a4a6537844 does not exist
mount: special device UUID=0e6e0304-7287-4b5f-91b9-3c60c15e6125 does not exist

remen 发表于 2013-09-26 11:38

对了，使用了逻辑卷

remen 发表于 2013-09-26 11:46

我刚又做了一个测试，发现如果不做逻辑卷而用物理设备的话，就没事，唯独逻辑卷不行！

remen 发表于 2013-09-26 11:47

# service iscsi restart
Logging out of session
Logout of : successful
Stopping iSCSI daemon:
iscsid dead but pid file exists
off network shutdown. Starting iSCSI daemon:

Setting up iSCSI targets: Logging in to
Logging in to
iscsiadm: Could not login to :
iscsiadm: initiator reported error (4 - encountered connection failure)
Login to : successful
iscsiadm: Could not log into all portals. Err 4.

# mount -a
mount: special device UUID=20031114-ed08-4d93-ad05-56a4a6537844 does not exist
mount: special device UUID=0e6e0304-7287-4b5f-91b9-3c60c15e6125 does not exist
# df -k
Filesystem         1K-blocks      Used Available Use% Mounted on
/dev/hda2            3050092    851176   204148030% /
/dev/hda1               101086   45801   5006648% /boot
tmpfs                   267352         0    267352   0% /dev/shm
/dev/mapper/vgdata-lvdata1
                        595163   10535    554120   2% /data1
/dev/mapper/vgdata-lvdata2
                        495844   10544    459700   3% /data2
/dev/mapper/vgdata-lvdata3
                        495844   10544    459700   3% /data3
/dev/sde1            2062716   35880   1922056   2% /pvdata1

remen 发表于 2013-09-29 10:53

看的人不少，没一个人回复，失望！

cuisichao 发表于 2013-10-10 19:57

是不是要用partprobe 发现以下磁盘。。然后lvm 才能看到
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