EMC Storage Device 정보 조회를 위한 Powerpath 및 SymCLI 예제

※ powermt 및 symcli 사용을 위해 필요한 패키지 확인

 

[root@Test01 ~]# [root@Test01 ~]# [root@Test01 ~]# rpm -qa | grep EMC OB2-EMCP-A.06.11-1 EMCpower.LINUX-5.6.0.00.00-143 [root@Test01 ~]# [root@Test01 ~]# [root@Test01 ~]# rpm -qi EMCpower.LINUX-5.6.0.00.00-143 Name : EMCpower.LINUX Relocations: / Version : 5.6.0.00.00 Vendor: EMC, Inc. Release : 143 Build Date: 2011년 03월 26일 (토) 오전 02시 14분 11초 Install Date: 2010년 08월 28일 (토) 오후 06시 25분 03초 Build Host: lppc111 Group : System Environment/Kernel Source RPM: EMCpower.LINUX-5.6.0.00.00-143.src.rpm Size : 60151108 License: Copyright (c) 2002-2011, EMC Corporation. All Rights Reserved. Signature : (none) Summary : EMC PowerPath Description : Multi-path software providing fail-over and load-sharing for SCSI disks. [root@Test01 ~]# [root@Test01 ~]# [root@Test01 ~]# rpm -qf /usr/symcli/bin/symdev symcli-symcli-V7.3.0-1 [root@Test01 ~]# [root@Test01 ~]# rpm -qi symcli-symcli-V7.3.0-1 Name : symcli-symcli Relocations: (not relocatable) Version : V7.3.0 Vendor: EMC Corporation Release : 1 Build Date: 2011년 05월 31일 (화) 오전 02시 19분 21초 Install Date: 2010년 08월 28일 (토) 오후 06시 16분 18초 Build Host: api1056.lss.emc.com Group : SYMAPI Source RPM: symcli-symcli-V7.3.0-1.src.rpm Size : 61939597 License: Copyright 2010, EMC Corporation Signature : DSA/SHA1, 2011년 05월 31일 (화) 오전 02시 20분 01초, Key ID d4dd55f9c4e34013 Packager : EMC Corporation Summary : Symmetrix Command Line Interface (SYMCLI) Description : Full EMC Solutions Enabler containing SYMCLI [root@Test01 ~]#

 

 

 

1. EMC Storage로 할당된 전체 Symmetrix Device 조회

 

[root@Test01 ~]# [root@Test01 ~]# powermt display Symmetrix logical device count=163 CLARiiON logical device count=0 Invista logical device count=0 ============================================================================== ----- Host Bus Adapters --------- ------ I/O Paths ----- ------ Stats ------ ### HW Path Summary Total Dead IO/Sec Q-IOs Errors ============================================================================== 2 lpfc optimal 163 0 - 0 0 3 lpfc optimal 163 0 - 0 0 4 lpfc optimal 163 0 - 0 0 5 lpfc optimal 163 0 - 0 0 6 lpfc optimal 163 0 - 0 0 7 lpfc optimal 163 0 - 0 0 8 lpfc optimal 163 0 - 0 0 9 lpfc optimal 163 0 - 0 0 10 lpfc optimal 163 0 - 0 0 11 lpfc optimal 163 0 - 0 0 12 lpfc optimal 163 0 - 0 0 13 lpfc optimal 163 0 - 0 0 [root@Test01 ~]#

 

2. 상기에서 조회한 Device에 대한 LUN 정보 확인

 

[root@Test01 ~]# [root@Test01 ~]# powermt display dev=all Pseudo name=emcpoweriv Symmetrix ID=000492600113 Logical device ID=05C5 state=alive; policy=SymmOpt; priority=0; queued-IOs=0; ============================================================================== --------------- Host --------------- - Stor - -- I/O Path -- -- Stats --- ### HW Path I/O Paths Interf. Mode State Q-IOs Errors ============================================================================== 6 lpfc sdaen FA 9fA active alive 0 0 7 lpfc sdakv FA 9fB active alive 0 0 8 lpfc sdard FA 8eA active alive 0 0 9 lpfc sdaxl FA 8eB active alive 0 0 10 lpfc sdbdt FA 9eA active alive 0 0 11 lpfc sdbkb FA 9eB active alive 0 0 12 lpfc sdbqj FA 8fA active alive 0 0 13 lpfc sdbwr FA 8fB active alive 0 0 2 lpfc sdfh FA 10fA active alive 0 0 3 lpfc sdlp FA 10fB active alive 0 0 4 lpfc sdrx FA 10eA active alive 0 0 5 lpfc sdyf FA 10eB active alive 0 0 . . . 생략 [root@Test01 ~]# [root@Test01 ~]#

 

 

3. 신규로 추가된 Disk에 대한 확인

 

[root@Test01 ~]# [root@Test01 ~]# powermt check dev=all [root@Test01 ~]# [root@Test01 ~]# powermt check hba=all [root@Test01 ~]# [root@Test01 ~]# powermt update lun_names [root@Test01 ~]#

 

 

 

4. EMC Storage Device lock 상태 확인

 

[root@Test01 ~]# [root@Test01 ~]# [root@Test01 ~]# /usr/symcli/bin/symdev -lock list Symmetrix ID: 000492600113 No devices are locked [root@Test01 ~]#

 

 

5. EMC Device Name에 대한 Sym ID(Logical device ID) 조회 및 전체 리스트 확인

 

[root@Test01 ~]# [root@Test01 ~]# /usr/symcli/bin/symdev list | head -9 && /usr/symcli/bin/symdev list | grep "emcpower" | grep -v "Not Visible" Symmetrix ID: 000492600113 Device Name Directors Device --------------------------- ------------- ------------------------------------- Cap Sym Physical SA :P DA :IT Config Attribute Sts (MB) --------------------------- ------------- ------------------------------------- 0055 /dev/emcpowera 08F:1 07A:C8 2-Way Mir N/Grp'd RW 3 0056 /dev/emcpowerb 08F:1 08B:C8 2-Way Mir N/Grp'd RW 3 0057 /dev/emcpowerc 08F:1 07C:C8 2-Way Mir N/Grp'd RW 3 0058 /dev/emcpowerd 08F:1 08D:C8 2-Way Mir N/Grp'd RW 3 007D /dev/emcpowere 08F:1 07A:C8 2-Way Mir N/Grp'd (M) RW 355500 0085 /dev/emcpowerg 08F:1 08A:C5 2-Way Mir N/Grp'd (M) RW 355500 008D /dev/emcpoweri 08F:1 07A:CA 2-Way Mir N/Grp'd (M) RW 355500 0095 /dev/emcpowerk 08F:1 08A:C7 2-Way Mir N/Grp'd (M) RW 355500 009D /dev/emcpowerm 08F:1 07A:CC 2-Way Mir N/Grp'd (M) RW 355500 00A5 /dev/emcpowero 08F:1 08A:C9 2-Way Mir N/Grp'd (M) RW 355500 00AD /dev/emcpowerq 08F:1 07A:C10 2-Way Mir N/Grp'd (M) RW 355500 00B5 /dev/emcpowers 08F:1 08A:CB 2-Way Mir N/Grp'd (M) RW 355500 00BD /dev/emcpoweru 08F:1 07A:C12 2-Way Mir N/Grp'd (M) RW 355500 00C5 /dev/emcpowerw 08F:1 08A:CD 2-Way Mir N/Grp'd (M) RW 355500 00CD /dev/emcpowery 08F:1 07A:C14 2-Way Mir N/Grp'd (M) RW 355500 00D5 /dev/emcpoweraa 08F:1 08A:CF 2-Way Mir N/Grp'd (M) RW 355500 00DD /dev/emcpowerac 08F:1 07A:C16 2-Way Mir N/Grp'd (M) RW 355500 00E5 /dev/emcpowerae 08F:1 08A:C11 2-Way Mir N/Grp'd (M) RW 355500 00ED /dev/emcpowerag 08F:1 07A:C18 2-Way Mir N/Grp'd (M) RW 355500 00F5 /dev/emcpowerai 08F:1 08A:C13 2-Way Mir N/Grp'd (M) RW 355500 00FD /dev/emcpowerak 08F:1 07A:C1A 2-Way Mir N/Grp'd (M) RW 355500 0105 /dev/emcpoweram 08F:1 08A:C15 2-Way Mir N/Grp'd (M) RW 355500 010D /dev/emcpowerao 08F:1 07A:C1C 2-Way Mir N/Grp'd (M) RW 355500 0115 /dev/emcpoweraq 08F:1 08A:C17 2-Way Mir N/Grp'd (M) RW 355500 011D /dev/emcpoweras 08F:1 09A:C0 2-Way Mir N/Grp'd (M) RW 355500 0125 /dev/emcpowerau 08F:1 08A:C19 2-Way Mir N/Grp'd (M) RW 355500 . . . 생략

 

 

6. SYM ID와 맵핑된 Physical Device NAME 내역 조회 및 확인

[root@Test01 ~]# /usr/symcli/bin/sympd list Symmetrix ID: 000492600113 Device Name Directors Device --------------------------- ------------- ------------------------------------- Cap Physical Sym SA :P DA :IT Config Attribute Sts (MB) --------------------------- ------------- ------------------------------------- /dev/sda 0054 10F:0 08A:C9 2-Way Mir N/Grp'd ACLX RW 2 /dev/sdb 0055 10F:0 07A:C8 2-Way Mir N/Grp'd RW 3 /dev/sdc 0056 10F:0 08B:C8 2-Way Mir N/Grp'd RW 3 /dev/sdd 0057 10F:0 07C:C8 2-Way Mir N/Grp'd RW 3 /dev/sde 0058 10F:0 08D:C8 2-Way Mir N/Grp'd RW 3 /dev/sdf 007D 10F:0 07A:C8 2-Way Mir N/Grp'd (M) RW 355500 /dev/sdg 0085 10F:0 08A:C5 2-Way Mir N/Grp'd (M) RW 355500 /dev/sdh 008D 10F:0 07A:CA 2-Way Mir N/Grp'd (M) RW 355500 /dev/sdi 0095 10F:0 08A:C7 2-Way Mir N/Grp'd (M) RW 355500 /dev/sdj 009D 10F:0 07A:CC 2-Way Mir N/Grp'd (M) RW 355500 /dev/sdk 00A5 10F:0 08A:C9 2-Way Mir N/Grp'd (M) RW 355500 /dev/sdl 00AD 10F:0 07A:C10 2-Way Mir N/Grp'd (M) RW 355500 /dev/sdm 00B5 10F:0 08A:CB 2-Way Mir N/Grp'd (M) RW 355500 /dev/sdn 00BD 10F:0 07A:C12 2-Way Mir N/Grp'd (M) RW 355500 /dev/sdo 00C5 10F:0 08A:CD 2-Way Mir N/Grp'd (M) RW 355500 /dev/sdp 00CD 10F:0 07A:C14 2-Way Mir N/Grp'd (M) RW 355500 /dev/sdq 00D5 10F:0 08A:CF 2-Way Mir N/Grp'd (M) RW 355500 /dev/sdr 00DD 10F:0 07A:C16 2-Way Mir N/Grp'd (M) RW 355500 /dev/sds 00E5 10F:0 08A:C11 2-Way Mir N/Grp'd (M) RW 355500 /dev/sdt 00ED 10F:0 07A:C18 2-Way Mir N/Grp'd (M) RW 355500 /dev/sdu 00F5 10F:0 08A:C13 2-Way Mir N/Grp'd (M) RW 355500 /dev/sdv 00FD 10F:0 07A:C1A 2-Way Mir N/Grp'd (M) RW 355500 /dev/sdw 0105 10F:0 08A:C15 2-Way Mir N/Grp'd (M) RW 355500 /dev/sdx 010D 10F:0 07A:C1C 2-Way Mir N/Grp'd (M) RW 355500 /dev/sdy 0115 10F:0 08A:C17 2-Way Mir N/Grp'd (M) RW 355500 /dev/sdz 011D 10F:0 09A:C0 2-Way Mir N/Grp'd (M) RW 355500 /dev/sdaa 0125 10F:0 08A:C19 2-Way Mir N/Grp'd (M) RW 355500 . . . 생략