amzfs-sendrecv(8) [centos man page]
AMZFS-SENDRECV(8) System Administration Commands AMZFS-SENDRECV(8) NAME
amzfs-sendrecv - Amanda script to create zfs sendrecv DESCRIPTION
amzfs-sendrecv is an Amanda application implementing the Application API. It should not be run by users directly. It create a zfs snapshot of the filesystem and backup the snapshot with 'zfs send'. Snapshot are kept after the backup is done, this increase the disk space use on the client but it is neccesary to be able do to incremental backup. If you want only full backup, you can disable this feature by setting the KEEP-SNAPSHOT property to 'NO'. Only the restoration of the complete backup is allowed, it is impossible to restore a single file. The application is run as the amanda user, it must have many zfs priviledge: zfs allow -ldu AMANDA_USER mount,create,rename,snapshot,destroy,send,receive FILESYSTEM Some system doesn't have "zfs allow", but you can give the Amanda backup user the rights to manipulate ZFS filesystems by using the following command: usermod -P "ZFS File System Management,ZFS Storage Management" AMANDA_USER This will require that your run zfs under pfexec, set the PFEXEC property to YES. The format of the diskdevice in the disklist (DLE) must be one of: Desciption Example ---------- ------- Mountpoint /data ZFS pool name datapool ZFS filesystem datapool/database ZFS logical volume datapool/dbvol The filesystem doesn't need to be mounted. PROPERTIES
This section lists the properties that control amzfs-sendrecv's functionality. See amanda-applications(7) for information on the Application API, application configuration. DF-PATH Path to the 'df' binary, search in $PATH by default. KEEP-SNAPSHOT If "YES" (the default), snapshot are kept after the backup, if set to "NO" then snapshot are no kept and incremental backup will fail. ZFS-PATH Path to the 'zfs' binary, search in $PATH by default. PFEXEC-PATH Path to the 'pfexec' binary, search in $PATH by default. PFEXEC If "NO" (the default), pfexec is not used, if set to "YES" then pfexec is used. EXAMPLE
In this example, a dumptype is defined to use amzfs-sendrecv application to backup a zfs filesystem. define application-tool amzfs_sendrecv { comment "amzfs-sendrecv" plugin "amzfs-sendrecv" #property "DF-PATH" "/usr/sbin/df" #property "KEEP-SNAPSHOT" "YES" #property "ZFS-PATH" "/usr/sbin/zfs" #property "PFEXEC-PATH" "/usr/sbin/pfexec" #property "PFEXEC" "NO" } define dumptype user-zfs-sendrecv { program "APPLICATION" application "amzfs_sendrecv" } SEE ALSO
amanda(8), amanda.conf(5), amanda-client.conf(5), amanda-applications(7) The Amanda Wiki: : http://wiki.zmanda.com/ AUTHOR
Jean-Louis Martineau <martineau@zmanda.com> Zmanda, Inc. (http://www.zmanda.com) Amanda 3.3.3 01/10/2013 AMZFS-SENDRECV(8)
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AMSUNTAR(8) System Administration Commands AMSUNTAR(8) NAME
amsuntar - Amanda Application to interface with native tar utility available on solaris platforms DESCRIPTION
Amsuntar is an Amanda Application API script. It should not be run by users directly. It uses Solaris bundled tar utility to backup and restore data. Currenty ACLs from ZFS file system can only be backed up using the solaris supplied tar utility. The diskdevice in the disklist (DLE) must be the directory to backup. Solaris 10 supports Role Based Access Control(RBAC) which is enabled by default. To run backup operations using sun tar utility by under privileged user like amandabackup, amandabackup user need to have proper roles and profiles, specially "Media Backup" profile/role. This can be done using 'usermod -P "Media Backup" amandabackup' command. PROPERTIES
This section lists the properties that control amsuntar's functionality. See amanda-applications(7) for information on application properties and how they are configured. BLOCK-SIZE Optional tar read or write block size. The default is 256. DIRECTORY If set, suntar will backup from that directory instead of the diskdevice set by the DLE. On restore, the data is restore in that directory instead of the current working directory. EXTENDED-ATTRIBUTES Include extended attributes in archive. The default is YES. EXTENDED-HEADERS Write tar file with extended headers. With this optiion the modification time is maintained with a granularity of microseconds,Long file names and file sizes greater than 8GB can be archived. The default is YES. SUNTAR-PATH The path to the suntar binary. The default is set when Amanda is built. LANG Default LANG is "C". suntar require an UTF-8 LANG if you have UTF-8 filename and it is configured for extended headers. A good value can be "en_US.UTF-8" if that locale is installed on your machine. NORMAL List all regex (Perl Regular Expression syntax) that are normal output from sun tar. These output are in the "FAILED DUMP DETAILS" section of the email report if the dump result is STRANGE or FAILED. Default values: is not a file. Not dumped$ same as archive file$ To treat one of these default patterns differently, specify it explicitly in a different property. IGNORE List all regex (Perl Regular Expression syntax) that amanda ignore. These output are never in the email report. STRANGE List all regex (Perl Regular Expression syntax) that are strange output from sun tar. The result of the dump is STRANGE if sun tar produce a strange output. These output are in the "FAILED DUMP DETAILS" section of the email report. Default values: : invalid character in UTF-8 conversion of : UTF-8 conversion failed.$ To treat one of these default patterns differently, specify it explicitly in a different property. ERROR List all regex (perl Regular Expression syntax) that are error output from sun tar. All sun tar output that doesn't match a normal, ignore or strange regex are error by default. The result of the dump is FAILED if sun tar produce an error output. These output are in the "FAILED DUMP DETAILS" section of the email report. Default values: : Permission denied$ To treat one of these default patterns differently, specify it explicitly in a different property. SEE ALSO
amanda(8), amanda.conf(5), amanda-applications(7) The Amanda Wiki: : http://wiki.zmanda.com/ AUTHORS
Satya Ganga <gast@zmanda.com> Zmanda, Inc. (http://www.zmanda.com) Jean-Louis Martineau <martineau@zmanda.com> Zmanda, Inc. (http://www.zmanda.com) Dustin J. Mitchell <dustin@zmanda.com> Zmanda, Inc. (http://www.zmanda.com) Amanda 3.3.3 01/10/2013 AMSUNTAR(8)