【正文】 by running the mand below and paring the output. odmget HACMPcustom 存儲技術(shù)服務(wù)事業(yè)部 23 HACMPcustom: name = cfgscsi_id type = event description = Set correct scsi id on EMC CLARiiON pseudo devices. value = /usr/sbin/cfgscsi_id relation = status = 0 4) Run the two mands below to modify the predefined HACMP event by giving the event mand your custom cluster event as a preevent mand. /usr/es/sbin/cluster/utilities/clchevent O39。 s39。 b 39。 c 39。 /usr/es/sbin/cluster/utilities/clchevent O39。 s39。 b 39。 c 39。 5) Verify the events were properly modified by running the two mands below and paring the output. odmget q name=node_up HACMPevent HACMPevent: name = node_up desc = Script run when a node is attempting to join the cluster. setno = 101 msgno = 7 catalog = cmd = /usr/es/sbin/cluster/events/node_up notify = pre = cfgscsi_id post = recv = count = 0 event_duration = 0 odmget q name=node_down HACMPevent HACMPevent: name = node_down desc = Script run when a node is attempting to leave the cluster. setno = 101 msgno = 8 catalog = cmd = /usr/es/sbin/cluster/events/node_down notify = pre = cfgscsi_id post = recv = count = 0 event_duration = 0 6) Once the cfgscsi_id utility has been installed and configured on every node in the 存儲技術(shù)服務(wù)事業(yè)部 24 cluster, synchronize the cluster and ensure there are no errors resulting from the addition of the preevent scripts. 常用命令 lsattr El fscsi0 查看 fscsi 設(shè)備的連接狀態(tài)和 fastfail, dyntrk 等參數(shù)設(shè)置 scsi_id 0x10300 Adapter SCSI ID False attach switch How this adapter is CONNECTED False sw_fc_class 3 FC Class for Fabric True fc_err_recov delayed_fail FC Fabric Event Error RECOVERY Policy True rmdev dl fscsi0 刪除光纖 協(xié)議設(shè)備，不建議刪除 fcs0設(shè)備。這樣當(dāng)該主機(jī)重啟時， BCV 設(shè)備會自動變?yōu)锳vailable 狀態(tài)。 policy=CLAROpt。 queuedIOs=0 Owner: default=SP A, current=SP A ============================================================================== Host Stor I/O Path Stats HW Path I/O Paths Interf. Mode State QIOs Errors ============================================================================== 0 fscsi0 hdisk4 SP A1 active alive 0 0 1 fscsi1 hdisk7 SP B0 active alive 0 0 0 fscsi0 hdisk10 SP B1 active alive 0 0 1 fscsi1 hdisk13 SP A0 active alive 0 0 ? 保存 EMC PowerPath 的設(shè)備數(shù)據(jù)庫文件： powermt save ? 手工恢復(fù) PowerPath 通道 powermt restore ? 手工檢查 PowerPath 通道 powermt check ? 監(jiān)控 PowerPath 通道 powermt watch 存儲技術(shù)服務(wù)事業(yè)部 26 Redhat Linux 平臺軟件安裝 PowerPath 安裝 安裝需求 ? PowerPath host configurations for RHET Distribution Processor Kernel Configurations RHEL U4 AS/ES X86 uniprocessor configs/ X86 multiprocessor configs/ confgis/ IA64 configs/ Opteron AMD64 configs/ EM64T configs/ configs/ RHEL U3 AS/ES X86 uniprocessor configs/ X86 multiprocessor configs/ confgis/ IA64 configs/ Opteron AMD64 configs/ EM64T configs/ configs/ RHEL U2 AS/ES 32bit X86 uniprocessor configs/ 32bit X86 multiprocessor configs/ confgis/ IA64 configs/ EM64T, Opteron AMD64 configs/ ? HBA driver requirements Linux Distribution QLogic HBA Driver Emulex HBA Driver RHEL U4 RHEL U3 AS/ES RHEL U2 AS/ES ? File System Support RHEL U2, U3, U4 only Support ext2 amp。 Enter the registration key(s) for your product(s),one per line, pressing Enter after each typing all keys, press Enter again. Key (Enter if done): 輸入 powerpath 注冊碼，然后按回車?yán)^續(xù)，成功后會顯示以下提示信息。 policy=CLAROpt。 queuedIOs=0 Owner: default=SP B, current=SP A ============================================================================== Host Stor I/O Path Stats HW Path I/O Paths Interf. Mode State QIOs Errors ============================================================================== 0 qla2xxx sda SP A1 active alive 0 0 0 qla2xxx sdc SP B1 active alive 0 0 1 qla2xxx sde SP A0 active alive 0 0 1 qla2xxx sdg SP B0 active alive 0 0 ? 保存 EMC PowerPath 的設(shè)備數(shù)據(jù)庫文件： powermt save ? 手工恢復(fù) PowerPath 通道 powermt restore ? 手工檢查 PowerPath 通道 powermt check ? 監(jiān)控 PowerPath 通道 powermt watch Windows2021 平臺軟件安裝 PowerPath 安裝 安裝需求 Supported Operating Systems Minimum Service Pack and Disk Space Required Windows Server 2021 (32bit) Windows Server 2021 (x64bit) Windows Server 2021 (ia64bit) Windows Server 2021 R2 (32bit) Windows Server 2021 R2 (x64bit) ? Windows Server 2021 with SP1 ? Microsoft MPIO framework version or greater ? Free disk space required: 10 MB 安裝流 程 1) 在安裝 PowerPath之前，關(guān)閉所有的主機(jī)應(yīng)用程序 存儲技術(shù)服務(wù)事業(yè)部 30 2) 插入 PowerPaht安裝 CD到 CDROM,開始安裝，首先選擇安裝語言環(huán)境，可選中文。 存儲技術(shù)服務(wù)事業(yè)部 32 6) 點(diǎn) “安裝 ”開始安裝 7) 接著選 “是 ”安裝 存儲技術(shù)服務(wù)事業(yè)部 33 8) 當(dāng)提示輸入 EMC Licensing 時，輸入 24位的 License Key,點(diǎn)擊添加， 點(diǎn)擊確定。 存儲技術(shù)服務(wù)事業(yè)部 34 存儲技術(shù)服務(wù)事業(yè)部 35 9) 重啟后，可查看服務(wù)中 “EMC PowerPath Service ”為已啟動，啟動為自動。 安裝圖示如下，本次安裝版本為 ,點(diǎn)擊 “Next” 3) 默認(rèn)安裝目錄為 “ C:\Program Files\EMC\Navisphere Agent”點(diǎn)擊 “Next”， 存儲技術(shù)服務(wù)事業(yè)部 39 4) 點(diǎn)擊 “Install”開始安裝。 6) 要求你創(chuàng)建 ，選 “Create/Overwrite File”該文件用來存放 CX3存儲相關(guān)SP地址信息。啟動類型為 “自動 ” 存儲技術(shù)服務(wù)事業(yè)部 44 存儲技術(shù)服務(wù)事業(yè)部 45