Ned Bass
58806b4cdc
dbuf_free_range() overzealously frees dbufs
When called to free a spill block from a dnode, dbuf_free_range() has a bug that results in all dbufs for the dnode getting freed. A variety of problems may result from this bug, but a common one was a zap lookup tripping an ASSERT because the zap buffers had been zeroed out. This could happen on a dataset with xattr=sa set when extended attributes are written and removed on a directory concurrently with I/O to files in that directory. Signed-off-by: Ned Bass <bass6@llnl.gov> Signed-off-by: Tim Chase <tim@chase2k.com> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Fixes #3195 Fixes #3204 Fixes #3222
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
Description
Languages
C
60.1%
C++
26.1%
Roff
4.9%
Shell
3%
Assembly
1.7%
Other
3.7%