openfiler与multipath多路径功能支持
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(2) 查看iSCSI连接设备 # ls -l /dev/disk/by-path/ lrwxrwxrwx 1 root root 9 Jan 7 10:52 ip-192.168.100.238:3260-iscsi-iqn.2006-01.com.openfiler:tsn.f9d59aaffe9c-lun-0 -> ../../sda lrwxrwxrwx 1 root root 9 Jan 7 10:54 ip-192.168.100.239:3260-iscsi-iqn.2006-01.com.openfiler:tsn.f9d59aaffe9c-lun-0 -> ../../sdb lrwxrwxrwx 1 root root 9 Jan 7 10:28 pci-0000:00:07.1-ide-0:0 -> ../../hda lrwxrwxrwx 1 root root 10 Jan 7 10:28 pci-0000:00:07.1-ide-0:0-part1 -> ../../hda1 lrwxrwxrwx 1 root root 10 Jan 7 10:28 pci-0000:00:07.1-ide-0:0-part2 -> ../../hda2 lrwxrwxrwx 1 root root 9 Jan 7 10:28 pci-0000:00:07.1-ide-1:0 -> ../../hdc (3) 查看详细连接状态 # iscsiadm -m session -P 3 iSCSI Transport Class version 2.0-871 version 2.0-872 Target: iqn.2006-01.com.openfiler:tsn.f9d59aaffe9c Current Portal: 192.168.100.238:3260,1 Persistent Portal: 192.168.100.238:3260,1 ********** Interface: ********** Iface Name: default Iface Transport: tcp Iface Initiatorname: iqn.1994-05.com.redhat:e2b7fdf48ccd Iface IPaddress: 192.168.100.175 Iface HWaddress: <empty> Iface Netdev: <empty> SID: 1 iSCSI Connection State: LOGGED IN iSCSI Session State: LOGGED_IN Internal iscsid Session State: NO CHANGE ************************ Negotiated iSCSI params: ************************ HeaderDigest: None DataDigest: None MaxRecvDataSegmentLength: 262144 MaxXmitDataSegmentLength: 131072 FirstBurstLength: 262144 MaxBurstLength: 262144 ImmediateData: No InitialR2T: Yes MaxOutstandingR2T: 1 ************************ Attached SCSI devices: ************************ Host Number: 0 State: running scsi0 Channel 00 Id 0 Lun: 0 Attached scsi disk sda State: running Current Portal: 192.168.100.239:3260,1 Persistent Portal: 192.168.100.239:3260,1 ********** Interface: ********** Iface Name: default Iface Transport: tcp Iface Initiatorname: iqn.1994-05.com.redhat:e2b7fdf48ccd Iface IPaddress: 192.168.100.175 Iface HWaddress: <empty> Iface Netdev: <empty> SID: 2 iSCSI Connection State: LOGGED IN iSCSI Session State: LOGGED_IN Internal iscsid Session State: NO CHANGE ************************ Negotiated iSCSI params: ************************ HeaderDigest: None DataDigest: None MaxRecvDataSegmentLength: 262144 MaxXmitDataSegmentLength: 131072 FirstBurstLength: 262144 MaxBurstLength: 262144 ImmediateData: No InitialR2T: Yes MaxOutstandingR2T: 1 ************************ Attached SCSI devices: ************************ Host Number: 1 State: running scsi1 Channel 00 Id 0 Lun: 0 Attached scsi disk sdb State: running 两个设备sda,sdb分别由两个IP进行提供服务,也可查看状态都是LOGGED IN状态。 （编辑：佛山站长网） 【声明】本站内容均来自网络，其相关言论仅代表作者个人观点，不代表本站立场。若无意侵犯到您的权利，请及时与联系站长删除相关内容! |
