On Thu, Jul 28, 2016 at 09:48:07AM +0300, Amir Goldstein wrote: > Hi Ryan, > > You could use the XFS_IOC_FSINUMBERS/XFS_IOC_FSBULKSTAT API to iterate > over all inodes in the fs. That's a read-only API - you can't use it to change the inodes on disk. > not having to readdir and recourse the directory tree should safe you > some time (much less i/o). > Also, the interface can be used to make your conversion work parallel > by working on different inode ranges. It cannot be used to make coherent, atomic changes to the inode state. > You can use xfsdump/xfsrestore code as reference. xfsdump uses bulkstat scan and read inodes, not change anything on disk. Cheers, Dave. -- Dave Chinner david@xxxxxxxxxxxxx _______________________________________________ xfs mailing list xfs@xxxxxxxxxxx http://oss.sgi.com/mailman/listinfo/xfs
