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Etienne Dechamps
2f342404c1
Currently, mkfs.ext2 on zconfig.sh zvols tries to use a 8K blocksize, probably because by default zvol exposes an optimal I/O size of 8K. Unfortunately, a ext2 blocksize of 8K is not supported by the kernel, so the resulting filesystem is unmountable. This patch fixes the issue by making sure the blocksize is 4K. We have to use -F to force it else mkfs.ext2 won't allow us to use a blocksize smaller than the optimal I/O size. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #979
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