681a85cb01
After device removal, performing nopwrites on a dmu_sync-ed block will result in a panic. This panic can show up in two ways: 1. an attempt to issue an IOCTL in vdev_indirect_io_start() 2. a failed comparison of zio->io_bp and zio->io_bp_orig in zio_done() To resolve both of these panics, nopwrites of blocks on indirect vdevs should be ignored and new allocations should be performed on concrete vdevs. Reviewed-by: Igor Kozhukhov <igor@dilos.org> Reviewed-by: Pavel Zakharov <pavel.zakharov@delphix.com> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed-by: Don Brady <don.brady@delphix.com> Signed-off-by: George Wilson <gwilson@delphix.com> Closes #8957
ZFS on Linux is an advanced file system and volume manager which was originally developed for Solaris and is now maintained by the OpenZFS community.
Official Resources
Installation
Full documentation for installing ZoL on your favorite Linux distribution can be found at our site.
Contribute & Develop
We have a separate document with contribution guidelines.
Release
ZFS on Linux is released under a CDDL license.
For more details see the NOTICE, LICENSE and COPYRIGHT files; UCRL-CODE-235197
Supported Kernels
- The
METAfile contains the officially recognized supported kernel versions.