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Chiron FS 1.1.1 (Development branch)

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Special Forums News, Links, Events and Announcements Software Releases - RSS News Chiron FS 1.1.1 (Development branch)
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Old 06-24-2008
Chiron FS 1.1.1 (Development branch)
Chiron FS is a FUSE based filesystem thatimplements replication at the filesystem levellike RAID 1 does at the device level. Thereplicated filesystem may be of any kind you want;the only requisite is that you mount it. There isno need for special configuration files; the setupis as simple as one mount command (or one line infstab).License: GNU General Public License v3Changes:
This release has an option that allows it to mount a pseudo-filesystem (like /proc) to control the behavior of the Chiron filesystem being mounted, allowing it to show and change the status of the replicas. Dynamically generated Nagios plugin scripts are also provided. The howto and man page were updated. A a bug that made ChironFS fail to determine the correct path to the program that manages its control filesystem has been fixed.Image

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LEARN ABOUT DEBIAN

btrfsctl

BTRFSCTL(8)						      System Manager's Manual						       BTRFSCTL(8)

NAME

       btrfsctl - control a btrfs filesystem

SYNOPSIS

       btrfsctl  [  -d file|directory  ] [ -s snapshot-name directory ] [  -S subvolume-name directory ] [  -r [+-]size ] [  -A device ] [  -a ] [
       -c ]

DESCRIPTION

       btrfsctl is used to control the filesystem and the files and directories stored. It is the tool to create a new snapshot for  the  filesys-
       tem.

OPTIONS

       -d file|directory
	      Defragment a file or a directory. If the argument is a directory, the entire b-tree under the directory is defragged.

       -s snapshot-name directory
	      Creates a new snapshot of the directory specified.

       -S subvolume-name directory
	      Creates a new subvolume.

       -r [+|-]size
	      Resizes  the  filesystem	with  the  size  specified.  If the value is preceded with a signed symbol, the filesystem is resized with
	      respect to the current filesystem size. size can be suffixed by k,m or g to represent kilobytes,	megabytes,  or	gigabytes  respec-
	      tively.

       -A device
	      Scans the device for btrfs filesystem.

       -a     Scans all devices present in the system for btrfs filesystem.

       -c     Forces a filesystem sync.

AVAILABILITY

       btrfsctl  is  part  of  btrfs-progs.  Btrfs is currently under heavy development, and not suitable for any uses other than benchmarking and
       review.	Please refer to the btrfs wiki http://btrfs.wiki.kernel.org for further details.

SEE ALSO

       mkfs.btrfs(8)

																       BTRFSCTL(8)