AppSync:UNIX 型複本可能會遇到以下錯誤:「無法取消掛接複製,發生錯誤」
Summary: 檔案系統應用程式副本的卸載操作未完成。它抱怨在卸載操作期間使用的文件系統。
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Symptoms
正在使用的掛載主機是 AIX 主機。
取消掛接作業未完成,並發生以下事件:
<DATE & TIME>,Unmount Copy,33a8372e-915d-4122-a8a7-4021dc89255c,MILE_000005,<AppSync Server>,Unmount Copy phase for <service plan> completed with errors <DATE & TIME>,Unmount Copy,33a8372e-915d-4122-a8a7-4021dc89255c,VM_000073,d<AppSync Server> ,Failed to unmount the copy with error: Unmount operation failed. Make sure the filesystem(s) are not in use.
在伺服器日誌中,可以看到卸載失敗異常,後跟發送到主機的卸載請求和收到的回應。
<DATE & TIME> ERROR [Thread-412 (ActiveMQ-client-global-threads)] [com.emc.archway.commands.serviceplan.workflow.WorkflowDeployPhaseCommandBean] [AppSync Server] [] 614a4cfc-c3fb-4ec8-85f6-b29a7c6047d5->>> Exception Occurred: UnmountFailedException, Message: Unmount operation failed.
代理程式記錄顯示以下內容:
<DATE & TIME> acputil.py[671]:execute() Info:Running command: umount <File System > <DATE & TIME> host.py[3919]:unMount() error: ['umount: error unmounting [Device]: Device busy'] <DATE & TIME> host.py[3920]:unMount() errorcode: 1 <DATE & TIME> host.py[3921]:unMount() Info:couldn't unmount the filesystem <File System> <DATE & TIME> host.py[3926]:unMount() Info:FileSystem is busy, can't unmount the file system <DATE & TIME> host.py[3812]:unmountFilesystem() error: <DATE & TIME> host.py[3915]:unMount() Info:Running umount command ['umount', '/ora/oemxxx/xxxxx'] <DATE & TIME> host.py[3847]:unmountFilesystem() Info:Some of the filesystems couldn't be Unmounted, so can't deport the VG <VG Name>
Cause
在卸載操作期間,文件系統正在使用中。
Resolution
前往掛接主機。執行 fuser 命令,判斷是哪個程式或應用程式保留檔案系統。
如有需要,請聯絡 UNIX 管理員以取得協助。
確定後,請等待其完成或停止或終止該程式或應用程式,以釋放檔案系統。
然後重新執行取消掛接作業。它成功了。
Products
AppSyncArticle Properties
Article Number: 000193890
Article Type: Solution
Last Modified: 10 Oct 2025
Version: 3
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