iscsi网络存储同时挂载?iscsi发起程序 2008?使用iSCSI挂载QNAP存储（by quqi99)(2)

hua@hua-ThinkPad-T440p:/bak$ sudo mount -t ext4 /dev/sdb /qnap
mount: /dev/sdb is already mounted or /qnap busy
hua@hua-ThinkPad-T440p:/bak$ sudo multipath -ll
36001405abdafa5bd00cbd4d1ad9498d1 dm-0 QNAP,iscsi Storage
size=800G features='0' hwhandler='0' wp=rw
`-+- policy='round-robin 0' prio=1 status=active
`- 6:0:0:0 sdb 8:16 active ready running
hua@hua-ThinkPad-T440p:/bak$ sudo multipath -F
hua@hua-ThinkPad-T440p:/bak$ sudo multipath -ll
hua@hua-ThinkPad-T440p:/bak$ sudo mount -t ext4 /dev/sdb /qnap

遇到的问题

1, 多出来的10.8.0.1:3260这个Portal连不上会导致开机时超时非常慢，得删除它，。

hua@node2:~$ sudo iscsiadm -m discoverydb -P1
SENDTARGETS:
DiscoveryAddress: 192.168.99.122,3260
Target: iqn.2004-04.com.qnap:ts-212p:iscsi.quqiscsi.d5ad13
Portal: 192.168.99.122:3260,1
Iface Name: default
Portal: 10.8.0.1:3260,1
Iface Name: default
DiscoveryAddress: aa.quqi.com,3260
iSNS:
No targets found.
STATIC:
Target: iqn.2004-04.com.qnap:ts-212p:iscsi.quqiscsi.d5ad13
Portal: aa.quqi.com:3260,-1
Iface Name: default
FIRMWARE:
No targets found.
hua@node2:~$ sudo iscsiadm -m discoverydb -t st -p 10.8.0.1,3260 -o delete
iscsiadm: Discovery record [10.8.0.1,3260] not found.
hua@node2:~$ sudo iscsiadm -m discoverydb -t st -p 10.8.0.1:3260 -o delete
iscsiadm: Discovery record [10.8.0.1,3260] not found
hua@node2:~$ sudo iscsiadm -m discoverydb -P1
SENDTARGETS:
DiscoveryAddress: 192.168.99.122,3260
Target: iqn.2004-04.com.qnap:ts-212p:iscsi.quqiscsi.d5ad13
Portal: 192.168.99.122:3260,1
Iface Name: default
DiscoveryAddress: veryhua2006.myqnapcloud.com,3260
iSNS:
No targets found.
STATIC:
No targets found.
FIRMWARE:
No targets found.

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