VNX:无法卸载/删除文件系统或检查点错误:设备或资源繁忙/路径不可用(冻结)或无效

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Symptoms

尝试删除或卸载文件系统或检查点

尝试卸载/删除文件系统fscommon_03并fscommon_05并收到错误;

删除文件系统fscommon_03。VDM01:设备或资源繁忙。

Cause

即使 CIFS 文件已关闭,也由该文件上保留的范围锁定引起的争用条件。这引起了各种症状,包括:无法从 CIFS 客户端访问文件;文件系统卸载挂起;文件系统冻结挂起。

检视 /nas/log/cmd_log.err 文件,server_log显示以下症状:

[nasadmin@CS0 ~] $ tail /nas/log/cmd_log.err
2016-03-23 15:20:40.228 vdm01:517:7580:E: server_umount vdm01-perm fscommon_03:Device or resource busy
2016-03-23 15:21:09.155 vdm01:517:9117:E: server_umount vdm01-perm fscommon_05:Device or resource busy
2016-03-23 15:47: 32.895 vdm01:517:29927:E: server_umount vdm01-perm fscommon_03:Device or resource busy
2016-03-23 15:48: 05.181 vdm01:517:30473:E: server_umount vdm01-perm fscommon_05:Device or resource busy
2016-03-24 10:16: 10.064 vdm01:517:12748:E: server_umount vdm01-perm fscommon_05:Device or resource busy
2016-03-24 10:17:20.837 vdm01:517:15520:E: server_umount vdm01-perm fscommon_03:Device or resource busy
2016-03-24 10:25: 41.265 vdm01:517:29433:E: server_umount vdm01-perm fscommon_03:Device or resource busy

[nasadmin@CS0 ~] $ server_log server_2 |grep-i frozen |tail -10
2016-03-24 12:07:59:Cfs:6: /root_vdm_1/fscommon_03:路径不可用(冻结)或无效。
2016-03-24 12:07:59: Cfs:6: /root_vdm_1/fscommon_05:路径不可用(冻结)或无效。
2016-03-24 12:09:07: Cfs:6: /root_vdm_1/fscommon_03:路径不可用(冻结)或无效。
2016-03-24 12:09:07: Cfs:6: /root_vdm_1/fscommon_05:路径不可用(冻结)或无效。
2016-03-24 12:09:07: Cfs:6: /root_vdm_1/fscommon_03:路径不可用(冻结)或无效。
2016-03-24 12:09:07: Cfs:6: /root_vdm_1/fscommon_05:路径不可用(冻结)或无效。
2016-03-24 12:09:08: Cfs:6: /root_vdm_1/fscommon_03:路径不可用(冻结)或无效。
2016-03-24 12:09:08: Cfs:6: /root_vdm_1/fscommon_05:路径不可用(冻结)或无效。
2016-03-24 12:09:08: Cfs:6: /root_vdm_1/fscommon_03:路径不可用(冻结)或无效。
2016-03-24 12:09:08: Cfs:6: /root_vdm_1/fscommon_05:路径不可用(冻结)或无效。

Resolution

解决方法:

对当前装载文件系统或 ckeckpoint 的受影响数据移动器进行故障切换或重新启动。完成后,可以完成文件系统或检查点的卸载/删除,而不会出现进一步的问题。

Perm Fix:
VNX1 系列:7.1.74.505、7.1.76.415 和更高的代码级别
VNX2 系列:8.1.3.72 及更高版本

Products

VNX1 Series, VNX2 Series
Article Properties
Article Number: 000052437
Article Type: Solution
Last Modified: 07 Nov 2025
Version:  3
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