如何查看 AIX hdisk 和 NetApp LUN 之间的映射?
适用场景
- SAN
- FlexPod
问题解答
以下示例说明了如何确定哪个 AIX hdisk 正在使用哪个 NetApp LUN 。在此,我们希望了解哪个 NetApp LUN 映射到 AIXhdisk6
。AIX 本机命令用于获取更多信息、因为客户尚未安装 AIX 主机实用程序套件。
AIX 服务器命令:
此命令将显示 NetApp WWPN 、 AIX HDisk 、 NetApp LUN ID :
aix-cn22:/# lscfg |grep NetApp
* hdisk6 U0.1-P1-I6/Q1-W500A098196981B83-L5000000000000 MPIO NetApp FCP Default PCM Disk ----> NETAPP WWPN and Lun id 5 (L5).
* hdisk7 U0.1-P1-I6/Q1-W500A098196981B83-L0 MPIO NetApp FCP Default PCM Disk ----> NETAPP WWPN and Lun id 0 (L0).
* hdisk10 U0.1-P1-I6/Q1-W500A098196981B83-LF000000000000 MPIO NetApp FCP Default PCM Disk ----> NETAPP WWPN and Lun id 15 (LF).
* hdisk11 U0.1-P1-I6/Q1-W500A098196981B83-LB000000000000 MPIO NetApp FCP Default PCM Disk ----> NETAPP WWPN and Lun id 11 (LB).
* hdisk12 U0.1-P1-I6/Q1-W500A098196981B83-L1000000000000 MPIO NetApp FCP Default PCM Disk ----> NETAPP WWPN and Lun id 1 (L1).
* hdisk2 NetApp iSCSI LUN
* hdisk3 NetApp iSCSI LUN
* hdisk9 MPIO NetApp iSCSI Disk
aix-cn22:/#
此命令将显示此 AIX 服务器上安装的光纤通道( FC )适配器:
aix-cn22:/ lsdev -C |grep FC
fcs0 Available 1V-08 FC Adapter
fcs1 Available 1n-08 FC Adapter
fscsi0 Available 1V-08-01 FC SCSI I/O Controller Protocol Device
fscsi1 Available 1n-08-02 FC SCSI I/O Controller Protocol Device
hdisk4 Defined 1V-08-01 MPIO NetApp FCP Default PCM Disk
hdisk5 Defined 1V-08-01 MPIO NetApp FCP Default PCM Disk
hdisk6 Available 1V-08-01 MPIO NetApp FCP Default PCM Disk
hdisk7 Available 1V-08-01 MPIO NetApp FCP Default PCM Disk
hdisk8 Defined 1n-08-02 MPIO NetApp FCP Default PCM Disk
hdisk10 Available 1V-08-01 MPIO NetApp FCP Default PCM Disk
hdisk11 Available 1V-08-01 MPIO NetApp FCP Default PCM Disk
hdisk12 Available 1V-08-01 MPIO NetApp FCP Default PCM Disk
hdisk14 Defined 1V-08-01 MPIO NetApp FCP Default PCM Disk
此命令将为您提供 hdisk 的相应 LUN 序列号:
bash-4.4# lscfg -vl hdisk8
hdisk8 Other iSCSI Disk Drive
Manufacturer................NETAPP
Machine Type and Model......LUN C-Mode
ROS Level and ID............39353030
Serial Number...............80Ejn?Lq
Device Specific.(Z0)........0000043270181002
Device Specific.(Z1)........ZilO
Device Specific.(Z2)........S262
Device Specific.(Z3)........0
Device Specific.(Z4)........
注意: LUN 序列号必须使用序列号和设备专用( Z1 )(即 80Ejn ? LqZilO )进行计算
此命令将显示 FC 适配器的 WWPN :
aix-cn22:/# lscfg -vl fcs0
fcs0 U0.1-P1-I6/Q1 FC Adapter
Part Number.................00P4295
EC Level....................A
Serial Number...............1F351094BC
Manufacturer................001F
Customer Card ID Number.....5704
FRU Number..................00P4297
Device Specific.(ZM)........3
Network Address.............10000000C9375B9A ----> WWPN of the FCS0 adapter on the AIX server, match this with the igroup show output on the Filer.
ROS Level and ID............02E01974
Device Specific.(Z0)........2003806D
Device Specific.(Z1)........00000000
Device Specific.(Z2)........00000000
Device Specific.(Z3)........03000909
Device Specific.(Z4)........FF601410
Device Specific.(Z5)........02E01974
Device Specific.(Z6)........06631974
Device Specific.(Z7)........07631974
Device Specific.(Z8)........20000000C9375B9A
Device Specific.(Z9)........HS1.91X4
Device Specific.(ZA)........H1D1.91X4
Device Specific.(ZB)........H2D1.91X4
Device Specific.(ZC)........00000000
Hardware Location Code......U0.1-P1-I6/Q1
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注:如果安装了 AIX 主机实用程序套件,则以下命令将显示磁盘到 LUN 的映射信息:
aix-cn22:/# sanlun fcp show adapter
fcs0 WWPN:10000000c9375b9a
aix-cn22:/#sanlun lun show
filer: lun-pathname device filename adapter protocol lun size lun state
fas3050cl2-cn: /vol/aix/lun/hdisk12.lun hdisk7 fcs0 FCP 2g (2147483648) GOOD
fas3050cl2-cn: /vol/lun/lunaix hdisk6 fcs0 FCP 555.0g (595933003776) GOOD
fas3050cl2-cn: /vol/aix/lun/hdisk15.lun hdisk10 fcs0 FCP 25g (26843545600) GOOD
fas3050cl2-cn: /vol/aix/lun/hdisk11.lun hdisk11 fcs0 FCP 5g (5368709120) GOOD
fas3050cl2-cn: /vol/aix/lun/db12_SdLun hdisk12 fcs0 FCP 2.0g (2168455168) GOOD
aix-cn22:/#
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ONTAP 存储
cluster1::> fcp show adapter
Slot: 0c
Description: Fibre Channel Target Adapter 0c (Dual-channel, QLogic 2322 (2362) rev. 3)
Adapter Type: Local
Status: ONLINE
FC Nodename: 50:0a:09:80:86:98:1b:83 (500a098086981b83)
FC Portname: 50:0a:09:81:96:98:1b:83 (500a098196981b83)
Standby: No
Slot: 0d
Description: Fibre Channel Target Adapter 0d (Dual-channel, QLogic 2322 (2362) rev. 3)
Adapter Type: Local
Status: ONLINE
FC Nodename: 50:0a:09:80:86:98:1b:83 (500a098086981b83)
FC Portname: 50:0a:09:82:96:98:1b:83 (500a098296981b83)
Standby: No
cluster1::> igroup show
aix (FCP) (ostype: aix):
10:00:00:00:c9:37:5b:9a (logged in on: 0c)
cluster1::> lun show -v
/vol/lun/lunaix 555.0g (595933003776) (r/w, online, mapped)
Serial#: C4iQiJMWJEac
Share: none
Space Reservation: enabled
Multiprotocol Type: aix
Maps: aix=5