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Full Discussion: How do I mount a ZFS snapshot?
Operating Systems Solaris How do I mount a ZFS snapshot? Post 302638469 by SIFT3R on Thursday 10th of May 2012 10:18:22 AM
Old 05-10-2012
How do I mount a ZFS snapshot?
I created a zpool and in it there is a zfs volume. I used that to backup data on another server using ISCSI. Now I have the data and want to take a snapshot so that I can view it on another machine that is not in production.

Here is what I have done
Code:
# zfs snapshot mat/vol_1@snap1
# zfs list -t snapshot
NAME              USED  AVAIL  REFER  MOUNTPOINT
mat/vol_1@snap1      0      -  3.35G  -
# zfs send mat/vol_1@snap1 | zfs receive mat/vol_2
cannot receive new filesystem stream: destination 'mat/vol_2' exists
must specify -F to overwrite it
# zfs send mat/vol_1@snap1 | zfs receive mat/vol_3
#
#
# zfs list -t snapshot
NAME              USED  AVAIL  REFER  MOUNTPOINT
mat/vol_1@snap1      0      -  3.35G  -
mat/vol_3@snap1      0      -  3.35G  -

Now I want to view the data so I
Code:
# zpool get listsnapshots mat
NAME  PROPERTY       VALUE      SOURCE
mat   listsnapshots  on         default
# zpool set listsnapshots=off mat
#  zpool get listsnapshots mat
NAME  PROPERTY       VALUE      SOURCE
mat   listsnapshots  off        local
# cd /mat
# ls
# cd /
# ls /mat/vol_3/.zfs/snapshot

But I cannot see the snapshots.
 

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LEARN ABOUT BSD

mat

METADATA(1)                                                        User Commands                                                       METADATA(1)

NAME

       MAT - Metadata Anonymisation Toolkit

SYNOPSIS

       mat [options] files

       mat-gui

DESCRIPTION

       The  Metadata  Anonymisation Toolkit is a lib (with a CLI and a GUI) created to anonymise file's metadata. In essence, metadata answer who,
       what, when, where, why, and how about every face of the data that are being documented. They can be a risk for privacy.

OPTIONS

       -h, --help
              show this help message and exit

       -a, --add2archive
              Add to outputed archive non-supported filetypes

       -b, --backup
              Keep a backup copy

       -c, --check
              Check if a file is free of harmful metadatas

       -d, --display
              List all the harmful meta of a file without removing them

       -f, --force
              Don't check if files are clean before cleaning

       -l, --list
              List all supported fileformat

       -v, --version
              Display version and exit

EXAMPLES

       mat --display mydocument.pdf
              Display the mydocument.pdf's harmful metadata

       mat --check *.jpg
              Check all the jpg images from the current folder

NOTES

       MAT only process metadata, it does not handle file data.  Blame yourself if you are traced back because of the data of your files.  MAT  is
       not  perfect  : In most of the cases, a forensic expert with a lot of time can trace back your document.  If you want absolute privacy, use
       plain-text.

AUTHOR

       Julien (jvoisin) Voisin <pouicpouicpouic@gmail.com>, during the GSoC 2011

BUGS

       MAT does not handle watermaking/tattoo for now.

SEE ALSO

       exiftool, hachoir-metadata

Metadata Anonymisation Toolkit                                      August 2011                                                        METADATA(1)
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