SAN-Client備份設(shè)置.docx

SAN Client備份測試(SAN Client & NetBackup 5200 & VMware & Deduplication)Version 1.0Arthur Xu2011-04-201 環(huán)境介紹VMware SAN & SAN Client & Dedup(5200)這種方式下所有的數(shù)據(jù)流均通過SAN方式來傳送。1. NBU 5200被配置為FT Media Server2. Backupproxy1配置為SAN Client3. 數(shù)據(jù)通過Backupproxy1通過SAN讀取后，通過SAN網(wǎng)絡(luò)傳送到NBU52004. NBU5200上實(shí)現(xiàn)重復(fù)數(shù)據(jù)刪除5. 目前NBU5200已經(jīng)可以通過手工方式開啟SAN Client支持a) NBU5200近期將實(shí)現(xiàn)SAN Client官方支持(GUI界面?)SAN Client方式傳輸有如下特點(diǎn)：1. SAN Client廣泛支持各種類型的OS。2. SAN Client方式下，只能支持Media Server端重復(fù)數(shù)據(jù)刪除。1.1 NBU 5200上手工開啟FT Media Server方法1.1.1 卸載HBA卡驅(qū)動rootnetbackup7 # /usr/openv/netbackup/bin/admincmd/nbftsrv_config -nbhbaInstalling nbhba driver. Uninstalled WinDriver for FT Server mode. It may be necessary to temporarily unload your QLogic drivers to free up the ports for the nbhba drivers.This is an optional step. If you choose not to do this, the nbhba drivers may not have access to the HBA ports until a subsequent reboot.Would you like to unload and reload your native QLogic drivers now? y,n (y) Are you sure you want to unload QLogic driver: qla2xxx? y,n (y) Removing qla2xxx. Cannot continue since qla2xxx is in use and cannot be removed. Please release references to qla2xxx before trying the install again.該步驟可能不成功，主要是qla2xxx驅(qū)動綁定到內(nèi)核中了。編輯 /etc/modprobe.conf 注釋掉qla2xxx 模塊rootnetbackup7 boot# cat /etc/modprobe.conf alias eth0 forcedeth alias eth1 forcedeth alias eth2 forcedeth alias eth3 forcedeth alias scsi_hostadapter mptbase alias scsi_hostadapter1 mptsas #alias scsi_hostadapter2 qla2xxx alias scsi_hostadapter3 usb-storage 編輯/etc/modprobe.d/blacklist文件，在文件尾添加 blacklist qla2xxx重啟機(jī)器并再次運(yùn)行nbftsrv_config -nbhba命令檢查是否成功rootnetbackup7 # /usr/openv/netbackup/bin/admincmd/nbftsrv_config -mode nbhba installed1.1.2 獲得對應(yīng)的HBA卡WWN號rootnetbackup7 # /usr/openv/netbackup/bin/admincmd/nbhba -l 1 2432 21:00:00:1B:32:91:E0:F9 QLE2462 0 0 143 2 2432 21:01:00:1B:32:B1:E0:F9 QLE2462 1 0 143 rootnetbackup7 # /usr/openv/netbackup/bin/admincmd/nbhba -L Card #1 HBA Index #1 Device ID = 2432 World Wide Name = 21:00:00:1B:32:91:E0:F9 Model Name = QLE2462 Port = 0 Mode = initiator (designated for other use)(143) HBA Index #2 Device ID = 2432 World Wide Name = 21:01:00:1B:32:B1:E0:F9 Model Name = QLE2462 Port = 1 Mode = initiator (designated for other use)(143) 1.1.3 設(shè)置對應(yīng)的HBA卡工作在Target方式rootnetbackup7 # /usr/openv/netbackup/bin/admincmd/nbhba -modify -wwn 21:00:00:1B:32:91:E0:F9 -mode target Modified port with WWN 21:00:00:1B:32:91:E0:F9 通過命令檢查rootnetbackup7 # /usr/openv/netbackup/bin/admincmd/nbhba -L Card #1 HBA Index #1 Device ID = 2432 World Wide Name = 21:00:00:1B:32:91:E0:F9 Model Name = QLE2462 Port = 0 Mode = target (designated for FT Server)(8142)HBA Index #2 Device ID = 2432 World Wide Name = 21:01:00:1B:32:B1:E0:F9 Model Name = QLE2462 Port = 1 Mode = initiator (designated for other use)(142)1.1.4 完成配置工作rootnetbackup7 # /usr/openv/netbackup/bin/admincmd/nbftsrv_config Installing the Jungo WinDriver and Fibre Transport Server. Uninstalled WinDriver for FT Server mode. Removing ql2300_stub. The following automatic startup and shutdown scripts (respectively) have been installed. They will cause the NetBackup Fibre Transport Server daemon to be automatically shut down and restarted each time the system boots. /etc/rc.d/rc2.d/S21nbftserver /etc/rc.d/rc3.d/S21nbftserver /etc/rc.d/rc5.d/S21nbftserver /etc/rc.d/rc0.d/K03nbftserver /etc/rc.d/rc1.d/K03nbftserver /etc/rc.d/rc6.d/K03nbftserver Installed driver for FT Server mode. /etc/udev/rules.d/50-windrvr.rules does not exist, creating. /etc/udev/rules.d/50-windrvr.rules updated with Jungo WinDriver permissions. Installed WinDriver for FT Server mode. NetBackup Fibre Transport Server started. Would you like to make these changes persist after a reboot? y,n (y) Running mkinitrd. Previous initrd image is saved at /boot/initrd-2.6.18-128.el5.img.08-11-10.11:29:34.刪除原來對/etc/modprobe.conf的qla2xxx的注釋刪除對/etc/modprobe.d/blacklist中添加的blacklist qla2xxx重新啟動 檢查FT服務(wù)是否啟動rootnetbackup7 # /usr/openv/netbackup/bin/admincmd/nbftsrv_config -mode Fibre Transport server installed and running.1.2 SAN Client配置1.2.1 發(fā)現(xiàn)FT設(shè)備NBU Media Server NB5200上顯示Fiber Transport Device客戶端發(fā)現(xiàn)對應(yīng)設(shè)備1.2.2 配置Service手工啟動SAN Client FT Service1.2.3 NBU中配置檢查SAN Clients中列出對應(yīng)的服務(wù)器1.3 配置SAN Client 傳輸SAN Client配置Master服務(wù)器配置1.4 備份速度和NBU5200 Dedup性能備份速度為135M，接近所用存儲的最高性能NBU 5200 CPU利用率2 總結(jié)2.1 強(qiáng)大的FT / SAN Client 方式備份和恢復(fù)SAN 客戶端是一種 NetBackup 高級功能，可完成 NetBackup 客戶端的高速備份和還原。備份和還原流量發(fā)生在 SAN 上，而 NetBackup 服務(wù)器和客戶端管理流量發(fā)生在LAN 上。它使用光纖通道和 SCSI 命令協(xié)議的子集通過 SAN（而不是使用 TCP/IP 通過 LAN）來移動數(shù)據(jù)。它在 NetBackup 客戶端與 NetBackup 介質(zhì)服務(wù)器之間提供一種高性能的傳輸機(jī)制。光纖傳輸支持多個并行的邏輯連接。支