 监视 iSCSI 配置
监视 iSCSI 配置通过使用 iscsiadm list 命令,可以显示有关 iSCSI 启动器和目标设备的信息。
成为超级用户。
显示有关 iSCSI 启动器的信息。
例如:
| # iscsiadm list initiator-node
Initiator node name: iqn.1986-03.com.sun:01:0003ba4d233b.425c293c
Initiator node alias: zzr1200
        Login Parameters (Default/Configured):
                Header Digest: NONE/-
                Data Digest: NONE/-
        Authentication Type: NONE
        RADIUS Server: NONE
        RADIUS access: unknown
        Configured Sessions: 1 | 
例如:
| # iscsiadm list discovery Discovery: Static: enabled Send Targets: enabled iSNS: enabled | 
以下示例显示如何列出特定 iSCSI 目标的参数设置。
| # iscsiadm list target-param iqn.1992-08.com.abcstorage:sn.33592219
        Target: iqn.1992-08.com.abcstorage:sn.33592219 | 
iscsiadm list target-param -v 命令将显示以下信息:
目标的验证设置
目标登录参数的缺省设置
每个登录参数的已配置值
iscsiadm list target-param -v 命令将在 / 指示符前显示缺省参数值,并在 / 指示符后显示已配置的参数值。如果未配置任何参数,则已配置的参数值将显示为连字符 (-)。有关更多信息,请参见以下示例:
| # iscsiadm list target-param -v eui.50060e8004275511 Target: eui.50060e8004275511
        Alias: -
        Bi-directional Authentication: disabled
        Authentication Type: NONE
        Login Parameters (Default/Configured):
                Data Sequence In Order: yes/-
                Data PDU In Order: yes/-
                Default Time To Retain: 20/-
                Default Time To Wait: 2/-
                Error Recovery Level: 0/-
                First Burst Length: 65536/-
                Immediate Data: yes/-
                Initial Ready To Transfer (R2T): yes/-
                Max Burst Length: 262144/-
                Max Outstanding R2T: 1/-
                Max Receive Data Segment Length: 65536/-
                Max Connections: 1/-
                Header Digest: NONE/-
                Data Digest: NONE/-
        Configured Sessions: 1 | 
以下示例 iscsiadm list target-param -v 输出显示了目标与启动器之间协商的参数。
| # iscsiadm list target -v eui.50060e8004275511
Target: eui.50060e8004275511
        TPGT: 1
        ISID: 4000002a0000
        Connections: 1
                CID: 0
                  IP address (Local): 172.90.101.71:32813
                  IP address (Peer): 172.90.101.40:3260
                  Discovery Method: Static
                  Login Parameters (Negotiated):
                        Data Sequence In Order: yes
                        Data PDU In Order: yes
                        Default Time To Retain: 0
                        Default Time To Wait: 3
                        Error Recovery Level: 0
                        First Burst Length: 65536
                        Immediate Data: yes
                        Initial Ready To Transfer (R2T): yes
                        Max Burst Length: 262144
                        Max Outstanding R2T: 1
                        Max Receive Data Segment Length: 65536
                        Max Connections: 1
                        Header Digest: NONE
                        Data Digest: NONE |