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Andrey Mirkin authored and Pavel Emelianov committed 68cac1849d8
[PATCH] CPT: checkpoint inodes with deleted reference Consider the following scenario: 1. Create file (file1) and hard link to it (file2) 2. Open file2 3. Unlink file2 After that during checkpointing we will have the following err: Can not dump VE: Device or resource busy deleted reference to existing inode, checkpointing is impossible The inode in question is not deleted, but it is not foundable from inside checkpointed process group and not easy foundable on the disk :/ So we are trying to find another dentry with the same inode in 2 common places: 1. In inode->i_dentry alias list 2. In dir in which deleted dentry itself is located Bug #72540