mirror_zfs/module
Brian Behlendorf 0c5dde492f Allow multiple values per directory entry
When using zfs to back a Lustre filesystem it's advantageous to
to store a fid with the object id in the directory zap.  The only
technical impediment to doing this is that the zpl code expects
a single value in the zap per directory entry.

This change relaxes that requirement such that multiple entries
are allowed provided the first one is the object id.  The zpl
code will just ignore additional entries.  This allows the ZoL
count to mount datasets which are being used as Lustre server
backends.

Once the upstream feature flags support is merged in this change
should be updated to a read-only feature.  Until this occurs
other zfs implementations will not be able to read the zfs
filesystems created by Lustre.

Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
2012-02-02 11:22:08 -08:00
..
avl Support custom build directories and move includes 2010-09-08 12:38:56 -07:00
nvpair Implement SA based xattrs 2011-11-28 15:45:51 -08:00
unicode Support custom build directories and move includes 2010-09-08 12:38:56 -07:00
zcommon Implement SA based xattrs 2011-11-28 15:45:51 -08:00
zfs Allow multiple values per directory entry 2012-02-02 11:22:08 -08:00
zpios Linux 2.6.36 compat, use fops->unlocked_ioctl() 2010-11-10 17:01:08 -08:00
.gitignore Add .gitignore files to exclude build products 2010-01-08 11:35:17 -08:00
Makefile.in Fix 'make install' overly broad 'rm' 2011-07-20 09:38:51 -07:00