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Tim Chase
356d9ed4c8
In zfs_acl_chown_setattr(), the zfs_mode_comput() function is used to create a traditional mode value based on an ACL. If no ACL exists, this processing shouldn't be done. Problems caused by this were most evident on version 4 filesystems which not only don't have system attributes, and also frequently have empty ACLs. On such filesystems, performing a chown() operation could have the effect of dirtying the mode bits in memory but not on the file system as follows: # create a file with typical mode of 664 echo test > test chown anyuser test ls -l test and the mode will show up as all zeroes. Unmounting/mounting and/or exporting/importing the filesystem will reveal the proper mode again. Signed-off-by: Tim Chase <tim@chase2k.com> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #1264
Native ZFS for Linux!
ZFS is an advanced file system and volume manager which was originally developed for Solaris and is now maintained by the Illumos community.
ZFS on Linux, which is also known as ZoL, is currently feature complete. It includes fully functional and stable SPA, DMU, ZVOL, and ZPL layers.
Full documentation for installing ZoL on your favorite Linux distribution can be found at: http://zfsonlinux.org