centos6.5+mhvtl+gui+iscsi-tgt虚拟磁带库的安装与应用

信息等级 仅供内部使用 一 Mhvtl mhvtl gui iscsi 1 安装 yum install lsscsi mt st mtx zlib devel sg3 utils zlib lzo devel kernel devel kernel headers gcc 接着创建 vtl 用户 useradd vtl passwd vtl mkdir opt mhvtl mkdir etc mhvtl chown Rf vtl vtl opt mhvtl chown Rf vtl vtl etc mhvtl etc mhvtl 为配置文件路径 opt mhvtl 为虚拟带库存储路径 2 编译安装 MHVLT tar zxvf mhvtl 2013 03 22 tgz root centos001 tool cd mhvtl 1 4 root centos001 mhvtl 1 4 cd kernel root centos001 kernel make make install root centos001 mhvtl 1 4 make make install 如果未安装 lzo 和 lzo devel 开发环境将收到如下报错 Note Since mhvtl 1 3 both lzo and zlib are required to build vtltape Typical error missing lzo devel package looks like cc Wall Wshadow g O2 D LARGEFILE64 SOURCE I kernel DMHVTL VERSION 1 4 0 DMHVTL DEBUG DUSR vtl DMHVTL HOME PATH opt mhvtl DMHVTL CONFIG PATH etc mhvtl c o vtltape o vtltape c vtltape c 92 25 error lzo lzoconf h No such file or directory vtltape c 93 23 error lzo lzo1x h No such file or directory vtltape c In function uncompress lzo block root centos001 mhvtl 1 4 service mhvtl status Could not locate library config file etc mhvtl library contents 10 Creating a default one Please stop mhvtl edit etc mhvtl library contents 10 to suit your requirements Could not locate library config file etc mhvtl library contents 30 Creating a default one Please stop mhvtl edit etc mhvtl library contents 30 to suit your requirements Usage etc init d mhvtl start stop shutdown root centos001 mhvtl 1 4 service mhvtl start vtllibrary process PID is 1729 vtllibrary process PID is 1733 查看虚拟带库状态信息 root centos001 mhvtl 1 4 lsscsi g 信息等级 仅供内部使用 1 0 0 0 cd dvd NECVMWar VMware IDE CDR10 1 00 dev sr0 dev sg0 2 0 0 0 disk VMware VMware Virtual S 1 0 dev sda dev sg1 3 0 0 0 mediumx STK L700 0104 dev sch0 dev sg10 3 0 1 0 tape IBM ULT3580 TD5 0104 dev st0 dev sg2 3 0 2 0 tape IBM ULT3580 TD5 0104 dev st1 dev sg3 3 0 3 0 tape IBM ULT3580 TD4 0104 dev st2 dev sg4 3 0 4 0 tape IBM ULT3580 TD4 0104 dev st3 dev sg5 3 0 8 0 mediumx STK L80 0104 dev sch1 dev sg11 3 0 9 0 tape STK T10000B 0104 dev st4 dev sg6 3 0 10 0 tape STK T10000B 0104 dev st5 dev sg7 3 0 11 0 tape STK T10000B 0104 dev st6 dev sg8 3 0 12 0 tape STK T10000B 0104 dev st7 dev sg9 root centos001 mhvtl 1 4 lsscsi l 1 0 0 0 cd dvd NECVMWar VMware IDE CDR10 1 00 dev sr0 state running queue depth 1 scsi level 6 type 5 device blocked 0 timeout 30 2 0 0 0 disk VMware VMware Virtual S 1 0 dev sda state running queue depth 32 scsi level 3 type 0 device blocked 0 timeout 30 3 0 0 0 mediumx STK L700 0104 dev sch0 state running queue depth 32 scsi level 6 type 8 device blocked 0 timeout 0 3 0 1 0 tape IBM ULT3580 TD5 0104 dev st0 state running queue depth 32 scsi level 6 type 1 device blocked 0 timeout 900 3 0 2 0 tape IBM ULT3580 TD5 0104 dev st1 state running queue depth 32 scsi level 6 type 1 device blocked 0 timeout 900 3 0 3 0 tape IBM ULT3580 TD4 0104 dev st2 state running queue depth 32 scsi level 6 type 1 device blocked 0 timeout 900 3 0 4 0 tape IBM ULT3580 TD4 0104 dev st3 state running queue depth 32 scsi level 6 type 1 device blocked 0 timeout 900 3 0 8 0 mediumx STK L80 0104 dev sch1 state running queue depth 32 scsi level 6 type 8 device blocked 0 timeout 0 3 0 9 0 tape STK T10000B 0104 dev st4 state running queue depth 32 scsi level 0 type 1 device blocked 0 timeout 900 3 0 10 0 tape STK T10000B 0104 dev st5 state running queue depth 32 scsi level 0 type 1 device blocked 0 timeout 900 3 0 11 0 tape STK T10000B 0104 dev st6 state running queue depth 32 scsi level 0 type 1 device blocked 0 timeout 900 3 0 12 0 tape STK T10000B 0104 dev st7 state running queue depth 32 scsi level 0 type 1 device blocked 0 timeout 900 这里的 dev sg10 和 dev sg11 是机械手 这个默认的容量是 500MB 这个可以查看 mhvtl 的配置文件 mhvtl conf root centos001 mhvtl 1 4 cat etc mhvtl mhvtl conf Home directory for config file s MHVTL CONFIG PATH etc mhvtl Default media capacity 500 M CAPACITY 500 信息等级 仅供内部使用 Set default verbosity 0 1 2 3 VERBOSE 1 Set kernel module debuging 0 1 VTL DEBUG 0 capacity 500 就是指默认容量为 500MB 3 简单应用 查看机械手状态 root centos001 mhvtl 1 4 mtx f dev sg10 status Storage Changer dev sg10 4 Drives 43 Slots 4 Import Export Data Transfer Element 0 Empty Data Transfer Element 1 Empty Data Transfer Element 2 Empty Data Transfer Element 3 Empty Storage Element 1 Full VolumeTag E01001L4 Storage Element 2 Full VolumeTag E01002L4 Storage Element 3 Full VolumeTag E01003L4 Storage Element 4 Full VolumeTag E01004L4 Storage Element 5 Full VolumeTag E01005L4 Storage Element 6 Full VolumeTag E01006L4 Storage Element 7 Full VolumeTag E01007L4 Storage Element 8 Full VolumeTag E01008L4 Storage Element 9 Full VolumeTag E01009L4 Storage Element 10 Full VolumeTag E01010L4 Storage Element 11 Full VolumeTag E01011L4 Storage Element 12 Full VolumeTag E01012L4 Storage Element 13 Full VolumeTag E01013L4 Storage Element 14 Full VolumeTag E01014L4 Storage Element 15 Full VolumeTag E01015L4 Storage Element 16 Full VolumeTag E01016L4 Storage Element 17 Full VolumeTag E01017L4 Storage Element 18 Full VolumeTag E01018L4 Storage Element 19 Full VolumeTag E01019L4 Storage Element 20 Full VolumeTag E01020L4 Storage Element 21 Empty Storage Element 22 Full VolumeTag CLN101L4 Storage Element 23 Full VolumeTag CLN102L5 Storage Element 24 Empty Storage Element 25 Empty Storage Element 26 Empty Storage Element 27 Empty Storage Element 28 Empty Storage Element 29 Empty Storage Element 30 Full VolumeTag F01030L5 Storage Element 31 Full VolumeTag F01031L5 信息等级 仅供内部使用 Storage Element 32 Full VolumeTag F01032L5 Storage Element 33 Full VolumeTag F01033L5 Storage Element 34 Full VolumeTag F01034L5 Storage Element 35 Full VolumeTag F01035L5 Storage Element 36 Full VolumeTag F01036L5 Storage Element 37 Full VolumeTag F01037L5 Storage Element 38 Full VolumeTag F01038L5 Storage Element 39 Full VolumeTag F01039L5 Storage Element 40 IMPORT EXPORT Empty Storage Element 41 IMPORT EXPORT Empty Storage Element 42 IMPORT EXPORT Empty Storage Element 43 IMPORT EXPORT Empty root centos001 mhvtl 1 4 mtx f dev sg11 status Storage Changer dev sg11 4 Drives 44 Slots 4 Import Export Data Transfer Element 0 Empty Data Transfer Element 1 Empty Data Transfer Element 2 Empty Data Transfer Element 3 Empty Storage Element 1 Full VolumeTag G03001TA Storage Element 2 Full VolumeTag G03002TA Storage Element 3 Full VolumeTag G03003TA Storage Element 4 Full VolumeTag G03004TA Storage Element 5 Full VolumeTag G03005TA Storage Element 6 Full VolumeTag G03006TA Storage Element 7 Full VolumeTag G03007TA Storage Element 8 Full VolumeTag G03008TA Storage Element 9 Full VolumeTag G03009TA Storage Element 10 Full VolumeTag G03010TA Storage Element 11 Full VolumeTag G03011TA Storage Element 12 Full VolumeTag G03012TA Storage Element 13 Full VolumeTag G03013TA Storage Element 14 Full VolumeTag G03014TA Storage Element 15 Full VolumeTag G03015TA Storage Element 16 Full VolumeTag G03016TA Storage Element 17 Full VolumeTag G03017TA Storage Element 18 Full VolumeTag G03018TA Storage Element 19 Full VolumeTag G03019TA Storage Element 20 Full VolumeTag G03020TA Storage Element 21 Full VolumeTag G03021TA Storage Element 22 Full VolumeTag G03022TA Storage Element 23 Full VolumeTag G03023TA Storage Element 24 Full VolumeTag G03024TA Storage Element 25 Full VolumeTag G03025TA Storage Element 26 Full VolumeTag G03026TA 信息等级 仅供内部使用 Storage Element 27 Full VolumeTag G03027TA Storage Element 28 Full VolumeTag G03028TA Storage Element 29 Full VolumeTag G03029TA Storage Element 30 Full VolumeTag G03030TA Storage Element 31 Full VolumeTag G03031TA Storage Element 32 Full VolumeTag G03032TA Storage Element 33 Full VolumeTag G03033TA Storage Element 34 Full VolumeTag G03034TA Storage Element 35 Full VolumeTag G03035TA Storage Element 36 Full VolumeTag G03036TA Storage Element 37 Full VolumeTag G03037TA Storage Element 38 Full VolumeTag G03038TA Storage Element 39 Full VolumeTag G03039TA Storage Element 40 Full VolumeTag CLN303TA Storage Element 41 IMPORT EXPORT Empty Storage Element 42 IMPORT EXPORT Empty Storage Element 43 IMPORT EXPORT Empty Storage Element 44 IMPORT EXPORT Empty 将磁带从 1 号槽位装入 driver 0 root centos001 mhvtl 1 4 mtx f dev sg10 load 1 0 sLoading media from Storage Element 1 into drive 0 done root centos001 mhvtl 1 4 mtx f dev sg10 status Storage Changer dev sg10 4 Drives 43 Slots 4 Import Export Data Transfer Element 0 Full Storage Element 1 Loaded VolumeTag E01001L4 Data Transfer Element 1 Empty Data Transfer Element 2 Empty Data Transfer Element 3 Empty Storage Element 1 Empty Storage Element 2 Full VolumeTag E01002L4 Storage Element 3 Full VolumeTag E01003L4 查看磁带状态 root centos001 mhvtl 1 4 mt f dev st0 status SCSI 2 tape drive File number 0 block number 0 partition 0 Tape block size 0 bytes Density code 0 x46 LTO 4 Soft error count since last status 0 General status bits on 41010000 BOT ONLINE IM REP EN 使用 tar 命令测试下 能否写入文件 root centos001 mhvtl 1 4 tar cvvf dev st1 boot tar Removing leading from member names dr xr xr x root root 0 2014 09 11 16 58 boot rw r r root root 2519609 2014 07 25 17 00 boot System map 2 6 32 431 20 5 el6 x86 64 drwxr xr x root root 0 2013 11 13 18 04 boot efi 信息等级 仅供内部使用 drwxr xr x root root 0 2013 11 13 18 04 boot efi EFI drwxr xr x root root 0 2014 07 30 14 55 boot efi EFI redhat rwxr xr x root root 252990 2014 07 25 20 08 boot efi EFI redhat grub efi rw r r root root 105200 2014 09 10 06 02 boot config 2 6 32 431 29 2 el6 x86 64 rw r r root root 193945 2014 09 10 06 02 boot symvers 2 6 32 431 29 2 el6 x86 64 gz drwxr xr x root root 0 2014 09 10 15 45 boot grub rw r r root root 13268 2013 11 13 18 09 boot grub jfs stage1 5 rw r r root root 12620 2013 11 13 18 09 boot grub fat stage1 5 rw r r root root 13380 2013 11 13 18 09 boot grub e2fs stage1 5 rw r r root root 512 2013 11 13 18 09 boot grub stage1 rw r r root root 13964 2013 11 13 18 09 boot grub xfs stage1 5 rw r r root root 11748 2013 11 13 18 09 boot grub ffs stage1 5 rw r r root root 11364 2013 11 13 18 09 boot grub vstafs stage1 5 rw r r root root 14412 2013 11 13 18 09 boot grub reiserfs stage1 5 rw r r root root 11756 2013 11 13 18 09 boot grub iso9660 stage1 5 lrwxrwxrwx root root 0 2013 11 13 18 09 boot grub menu lst grub conf 写入成功了 测试是否能读取呢 root centos001 mhvtl 1 4 tar tvvf dev st1 dr xr xr x root root 0 2014 09 11 16 58 boot rw r r root root 2519609 2014 07 25 17 00 boot System map 2 6 32 431 20 5 el6 x86 64 drwxr xr x root root 0 2013 11 13 18 04 boot efi drwxr xr x root root 0 2013 11 13 18 04 boot efi EFI drwxr xr x root root 0 2014 07 30 14 55 boot efi EFI redhat rwxr xr x root root 252990 2014 07 25 20 08 boot efi EFI redhat grub efi rw r r root root 105200 2014 09 10 06 02 boot config 2 6 32 431 29 2 el6 x86 64 rw r r root root 193945 2014 09 10 06 02 boot symvers 2 6 32 431 29 2 el6 x86 64 gz 查看磁带位置 root centos001 mhvtl 1 4 cd opt mhvtl root centos001 mhvtl du sm 1 CLN101L4 1 CLN102L5 1 CLN303TA 1 E01001L4 141 E01002L4 接下来测试倒带 root centos001 mhvtl 1 4 mt f dev st1 rewind root centos001 mhvtl 1 4 卸载磁带 root centos001 mhvtl 1 4 mtx f dev sg10 unload 1 0 Unloading drive 0 into Storage Element 1 done root centos001 mhvtl 1 4 4 配置 linux iscsi 发起端 使用 tgtd 安装 tgtd tgtd iscsi 服务器端进程 安装 iSCSI taget 安装 iSCSI taget 前先安装 perl Config General 2 52 1 el6 noarch rpm 然后安装 scsi target utils 1 0 24 12 el6 5 x86 64 rpm 信息等级 仅供内部使用 root centos001 mhvtl yum install scsi target utils Running transaction check Package scsi target utils x86 64 0 1 0 24 12 el6 5 will be installed Processing Dependency perl Config General for package scsi target utils 1 0 24 12 el6 5 x86 64 Running transaction check Package perl Config General noarch 0 2 52 1 el6 will be installed Finished Dependency Resolution Dependencies Resolved Package Arch Version Repository Size Installing scsi target utils x86 64 1 0 24 12 el6 5 updates 175 k Installing for dependencies perl Config General noarch 2 52 1 el6 base 72 k Transaction Summary Install 2 Package s Total download size 247 k Installed size 623 k Is this ok y N y Downloading Packages 1 2 perl Config General 2 52 1 el6 noarch rpm 72 kB 00 00 2 2 scsi target utils 1 0 24 12 el6 5 x86 64 rpm 175 kB 00 00 Total 950 kB s 247 kB 00 00 Running rpm check debug Running Transaction Test Transaction Test Succeeded Running Transaction Installing perl Config General 2 52 1 el6 noarch 1 2 Installing scsi target utils 1 0 24 12 el6 5 x86 64 2 2 Verifying perl Config General 2 52 1 el6 noarch 1 2 Verifying scsi target utils 1 0 24 12 el6 5 x86 64 2 2 启动 tgtd 服务 root centos001 mhvtl service tgtd start 把带库映射给 iscsi root centos001 mhvtl lsscsi g 1 0 0 0 cd dvd NECVMWar VMware IDE CDR10 1 00 dev sr0 dev sg0 2 0 0 0 disk VMware VMware Virtual S 1 0 dev sda dev sg1 3 0 0 0 mediumx STK L700 0104 dev sch0 dev sg10 3 0 1 0 tape IBM ULT3580 TD5 0104 dev st0 dev sg2 3 0 2 0 tape IBM ULT3580 TD5 0104 dev st1 dev sg3 3 0 3 0 tape IBM ULT3580 TD4 0104 dev st2 dev sg4 信息等级 仅供内部使用 3 0 4 0 tape IBM ULT3580 TD4 0104 dev st3 dev sg5 3 0 8 0 mediumx STK L80 0104 dev sch1 dev sg11 3 0 9 0 tape STK T10000B 0104 dev st4 dev sg6 3 0 10 0 tape STK T10000B 0104 dev st5 dev sg7 3 0 11 0 tape STK T10000B 0104 dev st6 dev sg8 3 0 12 0 tape STK T10000B 0104 dev st7 dev sg9 root centos001 mhvtl vim etc tgt targets conf 添加 backing store dev sg10 backing store dev sg2 backing store dev sg3 backing store dev sg4 backing store dev sg5 backing store dev sg11 backing store dev sg6 backing store dev sg7 backing store dev sg8 backing store dev sg9 device type pt bs type sg initiator address ALL root centos001 mhvtl service tgtd restart Stopping SCSI target daemon OK Starting SCSI target daemon OK 可以查询一下映射的带库 root centos001 mhvtl tgtadm lld iscsi op show mode target Target 1 iqn 2014 example server targetmhvtl System information Driver iscsi State ready I T nexus information LUN information LUN 0 Type controller SCSI ID IET 00010000 SCSI SN beaf10 Size 0 MB Block size 1 Online Yes Removable media No Prevent removal No Readonly No Backing store type null 信息等级 仅供内部使用 Backing store path None Backing store flags LUN 1 Type passthrough SCSI ID IET 00010001 SCSI SN beaf11 Size 0 MB Block size 1 Online Yes Removable media No Prevent removal No Readonly No Backing store type sg Backing store path dev sg10 Backing store flags LUN 2 Type passthrough SCSI ID IET 00010002 SCSI SN beaf12 Size 0 MB Block size 1 Online Yes Removable media No Prevent removal No Readonly No Backing store type sg Backing store path dev sg11 Backing store flags LUN 3 Type passthrough SCSI ID IET 00010003 SCSI SN beaf13 Size 0 MB Block size 1 Online Yes Removable media No Prevent removal No Readonly No Backing store type sg Backing store path dev sg2 Backing store flags LUN 4 Type passthrough SCSI ID IET 00010004 SCSI SN beaf14 Size 0 MB Block size 1 Online Yes 信息等级 仅供内部使用 Removable media No Prevent removal No Readonly No Backing store type sg Backing store path dev sg3 Backing store flags LUN 5 Type passthrough SCSI ID IET 00010005 SCSI SN beaf15 Size 0 MB Block size 1 Online Yes Removable media No Prevent removal No Readonly No Backing store type sg Backing store path dev sg4 Backing store flags LUN 6 Type passthrough SCSI ID IET 00010006 SCSI SN beaf16 Size 0 MB Block size 1 Online Yes Removable media No Prevent removal No Readonly No Backing store type sg Backing store path dev sg5 Backing store flags LUN 7 Type passthrough SCSI ID IET 00010007 SCSI SN beaf17 Size 0 MB Block size 1 Online Yes Removable media No Prevent removal No Readonly No Backing store type sg Backing store path dev sg6 Backing store flags LUN 8 Type passthrough 信息等级 仅供内部使用 SCSI ID IET 00010008 SCSI SN beaf18 Size 0 MB Block size 1 Online Yes Removable media No Prevent removal No Readonly No Backing store type sg Backing store path dev sg7 Backing store flags LUN 9 Type passthrough SCSI ID IET 00010009 SCSI SN beaf19 Size 0 MB Block size 1 Online Yes Removable media No Prevent removal No Readonly No Backing store type sg Backing store path dev sg8 Backing store flags LUN 10 Type passthrough SCSI ID IET 0001000a SCSI SN beaf110 Size 0 MB Block size 1 Online Yes Removable media No Prevent removal No Readonly No Backing store type sg Backing store path dev sg9 Backing store flags Account information ACL information ALL 为了方便操作和定义带库型号 如果需要图形界面可以安装 apache 和 mhvtl gui root centos001 tool tar zxvfniadev67 mhvtl gui 1 5 0 5 g6d4187f tar gz root centos001 tool mkdir var www html mhvtl root centos001 niadev67 mhvtl gui 6d4187f cp af var www html mhvtl 修改 etc httpd conf httpd conf 文件 添加 Alias mhvtl var www html mhvtl 信息等级 仅供内部使用 Options None AllowOverride None Order allow deny Allow from all 修改 etc sudoers 文件 注释 Defaults requiretty 添加 apache ALL ALL NOPASSWD ALL 重启 httpd 服务 root centos001 etc service httpd restart 输入地址 http 192 168 228 146 mhvtl 密码 mhvtl 如果要更改密码 可以到 root centos001 etc ls ltr var www html mhvtl go php if password mhvtl Replace with your password 信息等级 仅供内部使用 服务器端用到的服务 service mhvtl status service tgtd status service httpd status 信息等级 仅供内部使用 二 客户端安装 Win 安装 Microsoft iSCSI Initiator 安装成功后产生程序组 Microsoft iSCSI Initiator 桌面也有相应图标 基本操作如下 点击 Microsoft iSCSI Initiator Discovery Add 输入 target 的 IP 地址和端口号 点击 Microsoft iSCSI Initiator Targets Refresh 发现当前可用的 Target 点击 Microsoft iSCSI Initiator Targets 选中 target Logon OK 建立连接 点击 控制面板 管理工具 计算机管理 磁盘管理 可以看见映射到本机的逻辑磁盘 然后可以与本地磁 盘一样进行分区格式化操作 点击 Microsoft iSCSI Initiator Targets 选中已经连接的 target Details 勾选相应的任务项目 Logoff 断开连接 信息等级 仅供内部使用 Log on 信息等级 仅供内部使用 打上驱动就可以使用 network 和 netbackup Linux 安装 iscsi 客户端软件 iscsi initiator utils root SVR013 yum install iscsi initiator utils 发现目标 root SVR013 iscsiadm mode discovery type sendtargets portal 192 168 228 146 Starting iscsid OK 192 168 228 146 3260 1 iqn 2014 example server targetmhvtl 启动服务 root SVR013 service iscsi start Starting iscsi OK root SVR013 service iscsi status iSCSI Transport Class version 2 0 870 version 6 2 0 873 10 el6 Target iqn 2014 example server targetmhvtl Current Portal 192 16