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Brian Behlendorf abe5b8fb66 Improve 'zpool import' EBUSY error message
When a device is already open O_EXCL by another process the
`zpool import` will correctly fail.  However, the default failure
message isn't very helpful.  It may in fact be harmful if you
take its advise and destroy your pool.

    cannot import 'tank': pool is busy
            Destroy and re-create the pool from
            a backup source.

Improve the error message in the EBUSY case to simply print a
message indicating that the devices are current in use.  The user
will need to manually identify which process has the device open
exclusively and why.

Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
2012-06-01 08:55:24 -07:00
cmd Add vdev_id for JBOD-friendly udev aliases 2012-06-01 08:55:14 -07:00
config Extend CONFIG_DEBUG_LOCK_ALLOC check 2012-06-01 08:51:56 -07:00
dracut Linux 3.3 compat, iops->create()/mkdir()/mknod() 2012-04-30 12:52:38 -07:00
etc Add vdev_id for JBOD-friendly udev aliases 2012-06-01 08:55:14 -07:00
include Linux 3.3 compat, iops->create()/mkdir()/mknod() 2012-04-30 12:52:38 -07:00
lib Improve 'zpool import' EBUSY error message 2012-06-01 08:55:24 -07:00
man Add vdev_id for JBOD-friendly udev aliases 2012-06-01 08:55:14 -07:00
module Revert "Disable direct reclaim on zvols" 2012-04-30 14:26:49 -07:00
patches Add build system 2010-08-31 13:41:27 -07:00
scripts Linux 3.3 compat, iops->create()/mkdir()/mknod() 2012-04-30 12:52:38 -07:00
udev Add vdev_id for JBOD-friendly udev aliases 2012-06-01 08:55:14 -07:00
.gitignore Ignore unsigned module build products 2010-03-09 14:14:09 -08:00
AUTHORS Add "ashift" property to zpool create 2011-06-17 16:35:49 -07:00
autogen.sh Make autogen.sh executable 2011-07-26 10:15:35 -07:00
ChangeLog Add build system 2010-08-31 13:41:27 -07:00
configure Add vdev_id for JBOD-friendly udev aliases 2012-06-01 08:55:14 -07:00
configure.ac Add vdev_id for JBOD-friendly udev aliases 2012-06-01 08:55:14 -07:00
COPYING Relocate COPYING+COPYRIGHT, remove README cruft 2008-12-01 15:34:53 -08:00
COPYRIGHT Update COPYRIGHT to reference zpios CDDL exceptions. 2010-05-18 14:25:28 -07:00
DISCLAIMER Update COPYRIGHT and DISCLAIMER. 2010-05-18 10:32:23 -07:00
Makefile.am Add the release component to headers 2012-01-18 12:19:47 -08:00
Makefile.in Linux 3.3 compat, iops->create()/mkdir()/mknod() 2012-04-30 12:52:38 -07:00
META ZFS 0.6.0-rc8 2012-03-26 11:55:32 -07:00
OPENSOLARIS.LICENSE Add CDDL license file 2008-12-01 14:49:34 -08:00
PKGBUILD-zfs-modules.in Add make rule for building Arch Linux packages 2011-12-14 19:14:23 -08:00
PKGBUILD-zfs.in Add make rule for building Arch Linux packages 2011-12-14 19:14:23 -08:00
README.markdown Fix markdown rendering 2010-09-15 09:09:37 -07:00
zfs_config.h.in Linux 3.3 compat, iops->create()/mkdir()/mknod() 2012-04-30 12:52:38 -07:00
zfs-modules.spec.in Add --enable-debug-dmu-tx configure option 2012-03-23 12:25:17 -07:00
zfs-script-config.sh.in Unconditionally load core kernel modules 2010-11-11 11:38:25 -08:00
ZFS.RELEASE Update to onnv_147 2010-08-26 14:24:34 -07:00
zfs.spec.in Add vdev_id for JBOD-friendly udev aliases 2012-06-01 08:55:14 -07:00

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

Full documentation for building, configuring, and using ZFS can be found at: http://zfsonlinux.org