HP-EVA存储管理手册

HP StorageWorksEVA4x00/6x00/8x00M5314 drive enclosure installation instructionsThis document contains instructions for addingan M5314drive enclosure to an existingEVA4x00/6x00/8x00storage system cabinet.These instructions are not for adding a drive enclosure to an expansion cabinet.20072007*5697-6937*Adding a drive enclosure to anEVA8x00/6x00This section contains the procedure for adding an M5314drive enclosure to an EVA8x00or EVA6x00while the storage system is operating.The M5314A or M5314B is used with the EVA8000and EVA6000.The M5314C drive enclosure is used with the EVA8100 andEVA6100.HP highly recommends that you perform this upgrade procedureduring off-peakhours.A fully loaded drive enclosure with all components installedweighs more than29.5kg(65lb.)and requires a minimumof two people to move.To safely and easily install the driveenclosure,remove the drives,power supplies,blowers,EMU,and I/O modules.This reduces the drive enclosure weight toapproximately11.0kg(24lb.).Even though a single person canlift this weight,the drive enclosure is difficult to install because ofthe physical size.Therefore,HP recommends that a minimum oftwo people install an empty drive enclosure in a rack.Before you begin this hardware upgrade,you must verify that the Enterprise Virtual Array is functioning e HP Command View EVA to verify that each drive enclosure and disk drive has a good operational status.If a drive enclosure or disk drive does not have a good operational status,correct the problem.1.If it is necessary to add an ID expansion cable to the cabinetaddress bus to accommodate the new drive enclosure,install the cable as follows:a.Remove the top terminator from the cabinet address bus.b.Connect the new ID expansion cable to the address bus.c.Install the top terminator at the end of the new expansioncable.bel each new FC cable with the labels contained in the driveenclosure kit.Each drive enclosure has two FC copper e the labeling scheme described in Table1.Table1FC cable labelsDriveenclosure FC cable labelsDriveenclosure FC cable labels 18and14820and2629and15921and27310and161022and28411and171123and29512and181224and30613and191325and313.If FC cable loop spools are used,carefully turn the captive fastener1/4turn and slide the cable loop off of the rail.Carefully,let the spool hang.4.Remove the nearby velcro cable ties.5.Cut the plastic ties on the drive enclosure power cables.6.Install the drive enclosure snap-in rail kit(part number302465-001).7.Install the drive enclosure into the rack.8.Insert and seat all disk drives and other components into the driveenclosure,but do not connect the cables.9.Connect the AC power to the drive enclosure and do the following:a.Wait for all FC disk drives to spinup.Thefirst drive in the drive enclosure might have the orangeDrive Failure icon lit.This is expected behavior.b.Check the EMU alphanumeric display for errors.See Figure1.Resolve any errors.CXO7373A1.Alphanumeric display2.Function select3.Display group selectFigure1EMU alphanumeric display and controlsc.Verify that the EMU displays00,indicating that the driveenclosure is not connected to the enclosure address bus.d.Verify that the fan LEDs are on and steady.See Figure2.Figure2Enclosure operational status indicationse.On both I/O modules,verify that the Power status indicatoris on and steady.Verify that both port status indicators areoff.See Figure3.f.Resolve any problems before proceeding to the next step.1.Upper port2.Power3.Lower portFigure3I/O module status indicators10.Check the operational status of the FC loops.a.On the controller,verify that the A-side and B-side device portindicators are on and steady.b.Resolve any problems before proceeding to the next step.11.Remove the GBICs from the required ports on the A and B loopswitches.ing a copper FC cable,connect I/O module A to the appropriateA-side loop switch.The A-side of the rack is the right side of the rack,when viewed from the rear.See Figure4and refer to Table2 and Table3to determine which cables and port connections to use.•On an EVA8x00,the location of the drive enclosure in the rack determines the loop switch it connects to.Drive enclosuresmounted in the lower half of the rack(enclosures1through6)connect to loops1A and1B.Drive enclosures mounted in theupper half of the rack(enclosures8through13)connect toloops2A and2B.•An EVA6x00includes a single set of loop switches and all drive enclosures are connected to loops1A and1B.a.Plug the FC cable into the correct port on the A-side loopswitch.b.Route the copper cable through the appropriate cablemanagement arm and radial clip.Do not route the coppercables throughflumes that containfiber optic cables.Instead,route the copper cables through vacantflumes.When you are adding the copper cables to the rack,handlethefiber optic cables with care.If you are not careful,youcan damage thefiber optic cables.c.Coil the excess copper cable and secure the cable behindthe rail with cable ties.d.Plug the cable into I/O module A of the drive enclosure.1.Loop2A 3.Loop1B2.Loop1A 4.Loop2BFigure4Loop locations in the Enterprise rack Table2FC cable connections for I/O module A,loop1ADrive enclosureI/OmoduleFC cable FC loopswitchFC loopswitchport1A81A122A91A103A101A84A111A65A121A46A131A2Table3FC cable connections for I/O module A,loop2ADrive enclosureI/OmoduleFC cable FC loopswitchFC loopswitchport8A202A1 9A212A3 10A222A5 11A232A7 12A242A9 13A252A1113.Verify that the FC connection is operating correctly.a.Verify that the green SFP Status LED on the FC loop switch ison and steady and the Port bypassed LED is off.See Figure5.b.Verify that the corresponding port status indicator on I/Omodule A is on and steady.c.Verify that the corresponding A device port on the controlleris on and steady.The orange Drive Failure icon on thefirst drive in the driveenclosure is turned off.d.Verify thatthe upgraded configuration is working properly, using HP Command View EVA.•Verify that the added drive enclosure has a good status.•Verify that each disk drive in the added drive enclosure has a good status.e.Resolve any problems before proceeding to the next step.FrontBezelCXO7884A1.SFP status 4.Over temp2.Port bypassed 5.Power3.POST fault 6.Loop operationalFigure5FC loop switch status indicatorsing a copper FC cable,connect I/O module B to the appropriateB-side loop switch.The B-side of the rack is the left side of the rack when viewed from the rear.See Table4and Table5to determine which cables and port connections to use.Make sure you are connecting the drive enclosure tocorresponding loop switches.If you used loop switch1A for portA,then you must use loop switch1B.If you used loop switch2A, then you must use loop switch2B.If you fail to connect the driveenclosure to corresponding loop switches,you can make thedata in the other drive enclosures inaccessible.a.Plug the FC cable into the correct port on the B-side loopswitch.b.Route the copper cable through the appropriate cablemanagement arm and radial clip.Do not route the coppercables throughflumes that containfiber optic cables.Instead,route the copper cables through vacantflumes.When you are adding the copper cables to the rack,handlethefiber optic cables with care.If you are not careful,youcan damage thefiber optic cables.c.Coil the excess copper cable and secure the cable behindthe rail with cable ties.d.Plug the cable into I/O module B of the drive enclosure.Table 4FC cable connections for I/O module B,loop 1B Drive enclosure I/O moduleFC cableFC loop switch FC loop switch port 1B 141B 22B 151B 43B 161B 64B 171B 85B 181B 106B 191B12Table 5FC cable connections for I/O module B,loop 2B Drive enclosure I/O moduleFC CcableFC loop switch FC loop switch port 8B 262B 119B 272B 910B 282B 711B 292B 512B 302B 313B 312B115.Verify that the FC connection is operating correctly.a.Verify that the green SFP Status LED on the FC loopswitch ison and steady and the Port bypassed LED is off.b.Verify that the corresponding port status indicator on I/Omodule B is on and steady.c.Verify that the corresponding B device port on the controller is on and steady.d.Resolve any problems before proceeding to the next step.16.Connect the newly added drive enclosure to the enclosure addressbus.See Figure 6for the enclosure numbering.•CAB address ports 8and 14share a common address.When adding a drive enclosure to loop 2on an EVA8x00,make sure drive enclosures are connected to either port 8or port 14.You can use one or the other but not ing both of these ports on the same loop makes it dif ficult to analyze disk problems because the disks in the drive enclosure connected to ports 8and 14appear to have the same addresses.•When adding a drive enclosure to an EVA6x00,do not use address port 7for the enclosure.Address port 7does not receive a hard AL-PA range.a.Verify that the EMU displays a unique enclosure number.b.Verify that the EMUs on the other drive enclosures continue todisplay valid enclosure numbers.c.Wait 15minutes.d.Verify that HP Command View EVA displays the recentlyadded drive enclosure under the Rack element in theNavigation pane.It should no longer be in the Unmappable Hardware folder.e.Verify that the upgraded con figuration is working properly,using HP Command View EVA.•Verify that the added drive enclosure has a good status.•Verify that each disk drive in the added drive enclosurehas good status.0046a-2Figure 6Enclosure numbering17.Repeat the above steps to add each drive e nylon ties to secure the copper FC cables.19.In HP Command View EVA,con figure the additional storagecapacity.See the HP StorageWorks 4x00/6x00/8x00Enterprise Virtual Array user guide and the EVA Best Practices white paper for information on using the new disk capacity.Adding a drive enclosure to an EVA4x00This section contains the procedure for adding an M5314drive enclosure to an EVA4x00while the storage system is operating.The M5314A or M5314B is used with the EVA4000.The M5314C drive enclosure is used with the EVA4100.HP highly recommends that you perform this upgrade procedure during off-peak hours.A fully loaded drive enclosure with all components installedweighs more than29.5kg(65lb.)and requires a minimumof two people to move.To safely and easily install the driveenclosure,remove the drives,power supplies,blowers,EMU,and I/O modules.This reduces the drive enclosure weight toapproximately11.0kg(24lb.).Even though a single person canlift this weight,the drive enclosure is difficult to install because ofthe physical size.Therefore,HP recommends that a minimum oftwo people install an empty drive enclosure in a rack.Before you begin this hardware upgrade,you must verify that the Enterprise Virtual Array is functioning e HP Command View EVA to verify that each drive enclosure and disk drive has a good operational status.If a drive enclosure or disk drive does not have a good operational status,correct the problem.bel each new FC cable with the labels contained in the driveenclosure kit.Each drive enclosure has two FC copper cables. 2.If FC cable loop spools are used,carefully turn the captive fastener1/4turn and slide the cable loop off of the rail.Carefully,let the spool hang.3.Remove the nearby velcro cable ties.4.Cut the plastic ties on the drive enclosure power cables.5.Install the snap-in rail kit(part number302465-001).6.Install the drive enclosure into the rack.7.Insert and seat all drives and other components into the driveenclosure,but do not connect the cables.8.Connect the AC power to the drive enclosure and do the following.a.Wait for all FC disk drives to spinup.Thefirst drive in the drive enclosure might have the orangeDrive Failure icon lit.This is expected behavior.b.Check the EMU alphanumeric display for errors.See Figure1.Resolve any errors.c.Verify that the EMU displays00,indicating that the driveenclosure is not connected to the enclosure address bus.d.Verify that the fan LEDs are on and steady.See Figure2.e.On both I/O modules,verify that the Power status indicatoris on and steady.Verify that both port status indicators areoff.See Figure3.f.Resolve any problems before proceeding to the next step.9.Check the operational status of the FC loops.a.On the controller,verify that the A-side and B-side device portindicators are on and steady.b.Resolve any problems before proceeding to the nextstep.As long as one I/O loop(1A or1B)is operational,storagesystem operation will not be interrupted.Make sure youdisconnect only one loop at a time.Make sure a loop isoperational before disconnecting the other loop.10.Connect the new drive enclosure to I/O loop1A:a.Disconnect the FC cable from device port DP1A on the upperstorage system controller.b.Connect this cable to the lower port on I/O module A of thenew drive enclosure.c.Connect a FC cable from the upper port on I/O module A ofthe new drive enclosure to device port DP1A on the upperstorage system controller.11.Verify that loop1A is operating correctly.a.Verify that the upper and lower port LEDs on I/O module Aare on and steady.b.Verify that device port DP1A on the controller is on andsteady.The orange Drive Failure icon on thefirst drive in the driveenclosure is turned off.c.Verify that the upgraded configuration is working properly,using HP Command View EVA.•Verify that the added drive enclosure has a good status.•Verify that each disk drive in the added drive enclosure has a good status.d.Resolve any problems before proceeding to the next step.12.Connect the new drive enclosure to I/O loop1B:a.Disconnect the FC cable from device port DP1B on the lowerstorage system controller.b.Connect this cable to the lower port on I/O module B of thenew drive enclosure.c.Connect a FC cable from the upper port on I/O module Bof the new drive enclosure to device port DP1B on the lowerstorage system controller.13.Verify that loop1B is operating correctly.a.Verify that the upper and lower port LEDs on I/O module Bare on and steady.b.Verify that device port DP1B on the controller is on and steady.c.Resolve any problems before proceeding to the next step.14.Connect the newly added drive enclosure to the enclosure addressbus.See Figure6for the enclosure numbering.a.Verify that the EMU displays a unique enclosure number.b.Verify that the EMUs on the other drive enclosures continue todisplay valid enclosure numbers.c.Wait15minutes.d.Verify that HP Command View EVA displays the recentlyadded drive enclosure under the Rack element in theNavigation pane.It should no longer be in the UnmappableHardware folder.e.Verify that the upgraded configuration is working properly,using HP Command View EVA.•Verify that the added drive enclosure has a good status.•Verify that each disk drive in the added drive enclosure has good status.15.Repeat the preceding steps to add additional drive enclosures.16.In HP Command View EVA,configure the additional storagecapacity.See the HP StorageWorks4x00/6x00/8x00Enterprise Virtual Array user guide and the EVA Best Practices white paper for information on using the new disk capacity.。

HP StorageWorks EVA的最佳實例HP 諮詢中心技術經理張明福文關於EVA 的規劃，基本上根據三個因素：Cost, Performance, Availability。

客戶常關心的問題包括：「是否要把全部的硬碟都放在同一disk group或二個(以上) group ? 它們之間的Performance,Availability差異如何？使用不同的VRAID level和硬碟故障保護程度 (disk failure protectionlevel)，將佔用多少空間，還是多少可用空間 ? 我使用Oracle資料庫，disk group 和data files,redo logs, archive files等檔案，如何規劃才兼具最佳的可用性 (availability) 和性能(performance)」…等等。

一般說來，考慮某一因素可能就無法顧及其他因素，使用者必須分析自己作業環境的需求和什麼是您最重要的因素，HP工程師會瞭解您的環境和需求而為您作最佳規劃，以下以這三個因素分別舉列其最佳實例供您參考，如果您需要更進一步的資料，可參考HP EVA5000和Storage array systems whitepapers 的網址：/storage/arraywhitepapers.htmlCost Considerations．在一disk group使用相同容量的硬碟．只使用一個 disk group (減少保留空間數量 (reserved space) )．儘可能使用更多的硬碟．使用較低性能、較大容量的硬碟不混合不同容量硬碟在同一disk group：在一個disk group裡，EVA保留二倍(Vriad1) 最大硬碟的空間來rebuild data處理一顆或二顆故障硬碟。

例如：一個disk group有16顆36GB 硬碟，它必須保留 (36GB * 2(failure protection level)* 2) 的空間。

9.EVA存储日常维护1、EVA系统的开机和关机顺序EVA 作为企业的核心数据存储系统，如何正确的开机和关机对数据安全有着很大的影响。

在日常维护中，请务必按照正确顺序进行开关机。

1.1 EVA系统的开机顺序正确的开机顺序为：1、开机柜总电源；2、开光纤交换机电源，开EVA 机柜电源（此时硬盘柜自动加电）；3、启动SMA；4、等待10 分钟待光纤交换机和硬盘柜状态正常后开控制卡电源；5、等待3 分钟待控制卡状态稳定后开主机电源，启动进入操作系统6、起集群服务及应用；1.2、EVA系统的关机顺序正确的关机顺序为：1、停集群服务和节点2、shutdown 服务器；3、通过sma关闭eva的控制卡；4、关闭eva控制卡后的开关；5、关闭SMA；6、关闭SAN SWITCH;7、关闭EVA机柜电源；关闭控制卡如下图：2、如何配置EVA存储系统EVA的配置主要有如下步骤：1. 准备相关信息a. 列出需要使用eva存储的主机名、ip等信息.b. 列出所有需连接eva的主机的Fibre Channel adapters (FCAs).c. 查出FCA卡的WWN号.2. 升级相关软件，如command view等（此项为可选项）.3. 初始化EVA存储.4. 升级firmware（为可选项）5. 创建disk group.6. 创建主机列表.7. 创建virtual disks.8. 创建 snapshots and snapclones.（需购买相关的license）2．1、初始化 EVA点击初始化图标，eva 将初始化，初始化过程中要求输入存储的名称，如EVA3000/EVA5000 等，该名称将在面板上显示。

初始化会导致所有的数据都会丢失！初始化全过程如下图：点击initialize:点击Advanced options：如图示选择use managerment appliance date/time：对每个Disk Group来说，都有disk failure保护机制，分别为none, single和double，其中， none表示无spare， single表示留出2disk的空间做spare， double 表示留出4disk空间做spare；如硬盘空间足够大，建议选择double，但至少选择single；comment 内容为可选项。

和EVA的第一次亲密接触EVA系列磁盘阵列，在HP的存储架构中，大致处在VA 与XP之间。

EVA 可以使用在HPUX环境下也已经有好一段时间了，苦于华南区一直没有这样的单，所以没有机会亲身体会一下。

这次福州移动终于order了一台EVA5000 (2C2D) 。

八月十八，晴，我和陈英杰(Jacky ) 怀着愉快的心情出发了。

外观 (2)准备工作 (2)EVA硬件安装 (2)EVA配置 (3)起始页面 (4)点击 Storage management appliance 的icon (5)点击 Devices的icon (5)点击HSV element manager (6)Navigation Pane (6)Content Pane (6)点Content Pane的Options，设storage system access和License (7)确认EVA的VCS版本 (8)初始化阵列 (9)初始化阵列续一 (9)添加Host (10)增加Host续一 (11)添加Virtual Disk (12)Present VD to Host (13)在主机上S ECURE P ATH的安装配置 (13)安装 (13)配置 (13)spmgr display (14)打开|关闭Secure Path的Load Balancing (15)更改Secure Path下的设备文件名 (15)Load Balancing (16)配置与优化 (17)Disk Group (17)RAID Level (17)SCSI Queue Depth & IO timeout (18)脚本与自动化操作 (18)外观EVA是单独的一个41U的机柜，颜色的基调是黑色。

’2C’ 是指两个控制器，上有LCD和按钮，’2D’ 是指有两个盘柜(Fiber Channel Drive Enclosure)，每个盘柜最多可以安装14块硬盘。

HP RX7640，RX6600服务器存储扩容第一部分：HP EVA 8400分配LUN1、在HP EVA 8400中添加500G，300G的的Vdisk第二部分：RX7640 RAC(*2) 添加共享卷组1、在RX 7640服务器查找并新添加的500G的存储.ahfpdb1:/#ioscan -m dsfPersistent DSF Legacy DSF(s)========================================/dev/rdisk/disk3 /dev/rdsk/c0t6d0/dev/rdisk/disk3_p1 /dev/rdsk/c0t6d0s1/dev/rdisk/disk3_p2 /dev/rdsk/c0t6d0s2/dev/rdisk/disk3_p3 /dev/rdsk/c0t6d0s3/dev/pt/pt4 /dev/rscsi/c5t0d0/dev/rscsi/c9t0d0/dev/rdisk/disk62 /dev/rdsk/c8t1d3/dev/rdsk/c6t1d3/dev/rdsk/c10t1d3/dev/rdsk/c12t1d3说明：对于HP rx7640服务器,用ioscan -m dsf命令查看磁盘时，一般新添加的磁盘默认排列在最后，本机为disk62.下面的部分说明是多路径映射：/dev/rdsk/c8t1d3/dev/rdsk/c6t1d3/dev/rdsk/c10t1d3/dev/rdsk/c12t1d32、确认存储的正确性，分别确认映射磁盘的大小500Gahfpdb1:/#diskinfo /dev/rdsk/c8t1d3ahfpdb1:/#diskinfo /dev/rdsk/c6t1d3ahfpdb1:/#diskinfo /dev/rdsk/c10t1d3ahfpdb1:/#diskinfo /dev/rdsk/c12t1d33、确认添加的磁盘后，共享的卷组3.1、在节点一创建物理卷ahfpdb1:/# pvcreate -f /dev/rdsk/c8t1d3ahfpdb1:/# pvcreate -f/dev/rdsk/c6t1d3ahfpdb1:/# pvcreate -f /dev/rdsk/c10t1d3ahfpdb1:/# pvcreate -f /dev/rdsk/c12t1d3说明：rdsk 指字符设备ahfpdb1:/#mkdir -p /dev/vgdds --添加卷组名称ahfpdb1:/#ll /dev/*/group --查看现有卷组的分配…… 64 0x000000…… 64 0x010000………… 64 0x050000ahfpdb1:/#mknod /dev/vgdds/group c 64 0x060000 --不能和上面结果重复ahfpdb1:/#vgcreate –s 32 /dev/dsk/c8t1d3 /dev/dsk/c6t1d3 /dev/dsk/c10t1d3 /dev/rdsk/c12t1d3说明：注意此处创建卷组为dsk块设备3.3、在节点一创建逻辑卷LV,并格式化ahfpdb1:/# lvcreate –L 51200 –n lv_ddsdata /dev/vgddsahfpdb1:/# newfs –F hfs /dev/vgdds/rlv_ddsdata3.4、在节点一已经创建的卷组上去激活ahfpdb1:/#vgchange –a n /dev/vgdds说明：激活卷组的命令vgchange –a y /dev/vgdds3.5、在节点一预删除卷组ahfpdb1:/# vgexport -p -s -m /tmp/vgdds.map /dev/vgdds3.6、在节点二创建group节点文件ahfpdb2:/#mkdir –p /dev/vgddsahfpdb2:/#mknod /dev/vgdds/group c 64 0x010000 --(该节点一定要和第一台机器一致)3.7、将节点一的vgdds.map文件拷贝到节点二ahfpdb1:/#rcp scp1:/tmp/vgdds.map scp2:/tmp/vgdds.map说明：scp1:用节点一的IP地址或主机名替换，scp2:用节点一的IP地址或主机名替换。

HP虚拟带库vls6000管理手册前言尊敬的客户，首先欢迎您购买HPVirtualLibrarySystem系列存储。

尊敬的系统管理员，您选择了惠普的产品，同时也就选择了惠普的服务。

您在任何时候都不是孤立无援，在您们的身后有一个惠普计算机系统响应中心在时刻准备着为您提供技术服务。

不论是系统故障，还是存储方面的技术问题，您都可以致电惠普响应中心。

该中心配有经验丰富的软件、硬件工程师，可以通过电话或计算机远程访问确定故障点，以最快速度解决用户问题。

所以，在系统运行发生故障时,欢迎拨打惠普计算机系统服务响应中心电话请求援助。

联系方法是：1)800-810-7000（免费服务电话）目录前言.................................................................................................................. 错误！未指定书签。

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