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Special Forums News, Links, Events and Announcements Software Releases - RSS News NexentaStor 1.1.4 (Default branch)
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Old 01-30-2009
NexentaStor 1.1.4 (Default branch)
ImageNexentaStor leverages the ZFS file system and isoptimized for use in 2nd-tier NAS and iSCSIapplications requiring open, low cost, highperformance storage as well as dramaticallysimplified provisioning, expansion, backup,replication, and archiving. It is also used as aprimary NAS in businesses that wish to expand atcloser to commodity pricing. It supports unlimitedsnapshots, snapshot mirroring (replication), blocklevel mirroring, integrated search, and easymanagement of extremely large storage pools.License: Other/Proprietary License with Free TrialChanges:
For CIFS/AD, a workaround was made for (TRUSTEDFOR DELEGATION) CR 6764696, and fixes were madefor Windows/Unix users and groups identitymapping. The CIFS tutorial in the user guide wasupdated and revised. A number of new Broadcom andIntel adapter devices are supported. The GUI nowsupports themes. ZFS ARC improvements were made.Image

Image

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LEARN ABOUT CENTOS

thin_dump

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

NAME

       thin_dump - dump thin provisioning metadata from device or file to standard output

SYNOPSIS

       thin_dump [options] {device|file}

DESCRIPTION

       thin_dump  dumps binary thin provisioning metadata (optionally from alternate block; see option --metadata-snap) created by the device-map-
       per thin provisioning target on a device or file to standard output for analysis or postprocessing in either XML or human readable  format.
       XML  formated metadata can be fed into thin_restore (see thin_restore(8)) in order to put it back onto a metadata device (to process by the
       device-mapper target) or file.

       -f, --format {xml|human_readable}
       Print output in XML or human readable format.

       -r, --repair
       Repair the metadata whilst dumping it.

       -m, --metadata_snap [block#]
       Dump metadata snapshot created by device-mapper thin provisioning target.  If block is not provided, access the default	metadata  snapshot
       created	by  the thin provisioning device-mapper target, else try the one at block#.  See the thin provisioning target documentation on how
       to create or release a metadata snapshot and retrieve the block number from the kernel.

       -h, --help
       Print help and exit.

       -V, --version
       Output version information and exit.

EXAMPLES

       Dumps the thin provisioning metadata on logical volume /dev/vg/metadata to standard output in human readable format:

       thin_dump -f human_redable /dev/vg/metadata

       Dumps the thin provisioning metadata on logical volume /dev/vg/metadata to standard output in XML format:

       thin_dump /dev/vg/metadata

       Dumps the thin provisioning metadata snapshot on logical volume /dev/vg/metadata to standard output in human readable format (not  process-
       able by thin_restore(8) ):

       thin_dump --format human_readable --metadata-snap /dev/vg/metadata

DIAGNOSTICS

       thin_dump returns an exit code of 0 for success or 1 for error.

SEE ALSO

       thin_check(8) thin_repair(8) thin_restore(8) thin_rmap(8) thin_metadata_size(8)

AUTHOR

       Joe Thornber <ejt@redhat.com>
       Heinz Mauelshagen <HeinzM@RedHat.com>

Red Hat, Inc.						      Thin Provisioning Tools						      THIN_DUMP(8)