Legato磁带问题,请各位老大帮忙!急!!!谢谢!!

camry

LTO4的磁带,100盘,90%以上的磁带没用到400G就已经显示为full的状态,双击卷看,里面的save set时间什么时候的都有,有04年的06年的07年的,但是备份服务器和NMC主机系统时间都是没问题的,请问各位老大:\r\nlegato通过什么才会判断带库中磁带已满?\r\n是否可能因为读写错误导致legato将磁带标识为full?\r\n如果是因为读写错误请问哪个日志可以记录这些读写错误?可否举例读写错误之后日志中记录下来什么样的错误信息?\r\n\r\n环境:\r\n\r\nlegato server:   AIX\r\nlegato version: 7.4.2\r\nNMC server :     windows2003\r\nNMC version:    7.4.2\r\n磁带库 :             Quantum I2000\r\n驱动器类型:         LTO 4\r\n磁带类型:            LTO 4

camry

问题补充:\r\n\r\n为啥磁带中什么时间的save set都有?\r\n(带库安装至今才一个月左右)

lwmexa

用磁带分析仪一测,就知道是磁带还是驱动器有问题了

bluesunshine

1. Verify that the tape drive(s) are not dirty. Perform drive cleaning to ensure drive head performance \r\n2. Verified that there are no I/O errors in the daemon.log file, and operating system logs (event viewer, /var/adm/messages e.t.c.) \r\n3. CDI is not enabled in the device resource in NetWorker Administrator GUI \r\n4. Verified that the media database on the NetWorker backup server is not corrupted \r\n5. If the drive is accessed via a SAN HBA, ensured HBA firmware, and drivers are up-to-date. \r\n6. Ensure that the OS accesses the tape drives using variable block size. This is done via the st.conf file on Solaris, or equivalent method on other OS\'s (AIX-SMIT,HP-SAM,Windows-registry) \r\n7. Ensure that the OS is up-to-date on tape related patches, along with SCSI/SAN pathces (pending on how the drives are accessed)

w3wu

errpt看下你系统有啥问题。

myguangzhou

备份写入失败也会导致磁带已满的情况。\r\n遇到这种情况，最好清洗一下磁带。\r\n再不行，就检查下驱动是否安装正确，电缆是否有问题，