FreeBSD src
e8fd45a0f9
The interface for the ddt_zap_count() function assumes it can never fail. However, internally ddt_zap_count() is implemented with zap_count() which can potentially fail. Now because there was no way to return the error to the caller a VERIFY was used to ensure this case never happens. Unfortunately, it has been observed that pools can be damaged in such a way that zap_count() fails. The result is that the pool can not be imported without hitting the VERIFY and crashing the system. This patch reworks ddt_object_count() so the error can be safely caught and returned to the caller. This allows a pool which has be damaged in this way to be safely rewound for import. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #910 |
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| META | ||
| OPENSOLARIS.LICENSE | ||
| PKGBUILD-zfs-modules.in | ||
| PKGBUILD-zfs.in | ||
| README.markdown | ||
| zfs-modules.spec.in | ||
| zfs-script-config.sh.in | ||
| ZFS.RELEASE | ||
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Native ZFS for Linux! ZFS is an advanced file system and volume manager which was originally developed for Solaris. It has been successfully ported to FreeBSD and now there is a functional Linux ZFS kernel port too. The port currently includes a fully functional and stable SPA, DMU, and ZVOL with a ZFS Posix Layer (ZPL) on the way!
$ ./configure
$ make pkg
To copy the kernel code inside your kernel source tree for builtin compilation:
$ ./configure --enable-linux-builtin --with-linux=/usr/src/linux-...
$ ./copy-builtin /usr/src/linux-...
Full documentation for building, configuring, and using ZFS can be found at: http://zfsonlinux.org