在 UNIX 和 Linux 平台上有效。
症状:
从备份管理器的“目标”选项卡以及设备管理器中,CA ARCserve Backup 无法检测连接到数据移动器服务器的设备。
解决方案:
要解决此问题,请完成以下步骤:
示例:Linux 平台,检查来自以下位置的设备:
/proc/scsi/scsi
<ARCSERVE_HOME>/log/tape.log
如果设备检测过程成功完成,主服务器 tape.log 文件中将显示类似于以下内容的信息:
[09/24 13:07:48 11e0 2 ] Connecting to Node UNIX-DM-01-SLES11-V1 on Port 6051 [09/24 13:07:49 11e0 2 ] Registering Node : UNIX-DM-01-SLES11-V1 [09/24 13:07:49 11e0 2 ] Detecting Tape devices... [09/24 13:07:50 11e0 2 ] Detected 12 tape drives... [09/24 13:07:50 11e0 2 ] Tape Drive STK 9840 1.00 [09/24 13:07:50 11e0 2 ] b7285ec31 - Prototype: Prototype [09/24 13:07:50 11e0 2 ] Find a tape drive, logical Device Name set to [SCSI:b7285ec31]
# ps -ef | grep NDMPServer
如果 NDMP 服务器服务正在运行,将在命令行中显示下列结果:
root 13260 1 0 05:28 ? 00:00:00 NDMPServer root 13484 1 0 05:28 ? 00:00:00 NDMPServer
/opt/CA/ABcmagt/logs/caagentd.log
如果 NDMP 服务器服务已启动,将在日志文件中显示以下信息:
10/21 05:28:51(13259) - (_AGBRSpawnMediaEngine), major=14, minor=0 10/21 05:28:51(13260) - (_AGBRSpawnMediaEngine) execv(/opt/CA/ABdatamover/NDMPServer) 10/21 05:28:51(13259) - (_AGBRSpawnMediaEngine): child pid=13260
/opt/CA/ABcmagt/agent.cfg
如果已配置 UNIX 和 Linux 数据移动器,将在配置文件中显示以下信息:
[260] #[Data Mover] NAME ABdatmov VERSION 16.0 HOME /opt/CA/ABdatamover #ENV CA_ENV_DEBUG_LEVEL=4 #ENV CA_ENV_NDMP_LOG_DEBUG=1 ENV AB_OS_TYPE=SUSE_2.6.27.19_I686 ENV MEDIASERVER_HOME=/opt/CA/ABdatamover ENV LD_LIBRARY_PATH=/opt/CA/ABdatamover/lib:/opt/CA/ABcmagt:$LD_LIBRARY_PATH:/opt/CA/SharedComponents/lib ENV SHLIB_PATH=/opt/CA/ABdatamover/lib:/opt/CA/ABcmagt:$SHLIB_PATH:/opt/CA/SharedComponents/lib ENV LIBPATH=/opt/CA/ABdatamover/lib:/opt/CA/ABcmagt:$LIBPATH:/opt/CA/SharedComponents/lib BROWSER NDMPServer AGENT dagent
/dev/CA
如果在 /dev/ca 中没有链接,并且您确信数据移动器服务器可以检测到设备,请在数据移动器服务器上执行以下脚本:
/opt/CA/ABdatamover/ScanDevices.sh
示例:
以下示例显示指向基于 Linux 的数据移动器服务器上所有检测到的设备的链接:
UNIX-DM-01-SLES11-V1 /]# ls -l /dev/CA total 4 drwxrwxrwx 2 root root 320 Sep 24 12:58 . drwxr-xr-x 13 root root 6060 Sep 23 15:43 .. -rw-rw-rw- 1 root root 515 Sep 24 12:58 DeviceSerialMap lrwxrwxrwx 1 root root 8 Sep 24 12:58 lib:4,0,0,0 -> /dev/sg1 lrwxrwxrwx 1 root root 8 Sep 24 12:58 tape:4,0,0,1 -> /dev/sg2 lrwxrwxrwx 1 root root 9 Sep 24 12:58 tape:4,0,0,10 -> /dev/sg11 lrwxrwxrwx 1 root root 9 Sep 24 12:58 tape:4,0,0,11 -> /dev/sg12 lrwxrwxrwx 1 root root 9 Sep 24 12:58 tape:4,0,0,12 -> /dev/sg13 lrwxrwxrwx 1 root root 8 Sep 24 12:58 tape:4,0,0,2 -> /dev/sg3 lrwxrwxrwx 1 root root 8 Sep 24 12:58 tape:4,0,0,3 -> /dev/sg4 lrwxrwxrwx 1 root root 8 Sep 24 12:58 tape:4,0,0,4 -> /dev/sg5 lrwxrwxrwx 1 root root 8 Sep 24 12:58 tape:4,0,0,5 -> /dev/sg6 lrwxrwxrwx 1 root root 8 Sep 24 12:58 tape:4,0,0,6 -> /dev/sg7 lrwxrwxrwx 1 root root 8 Sep 24 12:58 tape:4,0,0,7 -> /dev/sg8 lrwxrwxrwx 1 root root 8 Sep 24 12:58 tape:4,0,0,8 -> /dev/sg9 lrwxrwxrwx 1 root root 9 Sep 24 12:58 tape:4,0,0,9 -> /dev/sg10
/opt/CA/ABdatamover/logs/NDMPServer.log
日志文件中应显示类似于以下内容的消息:
20/11/2009 19:39:54.946 27897 INF [0x4004AAE0] Received Message NDMP_CONFIG_GET_TAPE_INFO 20/11/2009 19:40:23.626 27897 INF 20/11/2009 19:40:23.626 27897 INF Found [3] devices... 20/11/2009 19:40:23.630 27897 INF 20/11/2009 19:40:23.630 27897 INF Found tape drive [9210803477] 20/11/2009 19:40:23.657 27897 INF 20/11/2009 19:40:23.657 27897 INF Found tape drive [9210801539] 20/11/2009 19:40:23.676 27897 INF [0x4004AAE0] Sending NDMP_CONFIG_GET_TAPE_INFO
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