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181 lines
4.3 KiB
Groff
181 lines
4.3 KiB
Groff
.TH "OBSYNC" "1" "September 22, 2011" "dev" "Ceph"
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.SH NAME
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obsync \- The object synchronizer tool
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.\" Man page generated from reStructeredText.
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.
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.SH SYNOPSIS
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.nf
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\fBobsync\fP [ \fIoptions\fP ] \fIsource\-url\fP \fIdestination\-url\fP
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.fi
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.sp
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.SH DESCRIPTION
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.sp
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\fBobsync\fP is an object syncrhonizer tool designed to transfer objects
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between different object storage systems. Similar to rsync, you
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specify a source and a destination, and it will transfer objects
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between them until the destination has all the objects in the
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source. Obsync will never modify the source \-\- only the destination.
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.sp
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By default, obsync does not delete anything. However, by specifying
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\fB\-\-delete\-after\fP or \fB\-\-delete\-before\fP, you can ask it to delete
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objects from the destination that are not in the source.
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.SH TARGET TYPES
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.sp
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Obsync supports S3 via \fBlibboto\fP. To use the s3 target, your URL
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should look like this: \fBs3://host\-name/bucket\-name\fP
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.sp
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Obsync supports storing files locally via the \fBfile://\fP target. To
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use the file target, your URL should look like this:
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\fBfile://directory\-name\fP
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.sp
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Alternately, give no prefix, like this: \fB./directory\-name\fP
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.sp
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Obsync supports storing files in a RADOS Gateway backend via the
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\fBlibrados\fP Python bindings. To use the \fBrgw\(ga target, your URL
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should look like this: \(ga\(gargw:ceph\-configuration\-path:rgw\-bucket\-name\fP
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.SH OPTIONS
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.INDENT 0.0
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.TP
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.B \-h, \-\-help
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Display a help message
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.UNINDENT
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.INDENT 0.0
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.TP
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.B \-n, \-\-dry\-run
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Show what would be done, but do not modify the destination.
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.UNINDENT
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.INDENT 0.0
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.TP
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.B \-c, \-\-create\-dest
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Create the destination if it does not exist.
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.UNINDENT
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.INDENT 0.0
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.TP
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.B \-\-delete\-before
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Before copying any files, delete objects in the destination that
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are not in the source.
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.UNINDENT
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.INDENT 0.0
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.TP
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.B \-L, \-\-follow\-symlinks
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Follow symlinks when dealing with \fBfile://\fP targets.
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.UNINDENT
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.INDENT 0.0
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.TP
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.B \-\-no\-preserve\-acls
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Don\(aqt preserve ACLs when copying objects.
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.UNINDENT
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.INDENT 0.0
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.TP
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.B \-v, \-\-verbose
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Be verbose.
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.UNINDENT
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.INDENT 0.0
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.TP
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.B \-V, \-\-more\-verbose
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Be really, really verbose (developer mode)
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.UNINDENT
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.INDENT 0.0
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.TP
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.B \-x SRC=DST, \-\-xuser SRC=DST
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Set up a user translation. You can specify multiple user
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translations with multiple \fB\-\-xuser\fP arguments.
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.UNINDENT
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.INDENT 0.0
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.TP
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.B \-\-force
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Overwrite all destination objects, even if they appear to be the
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same as the source objects.
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.UNINDENT
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.SH ENVIRONMENT VARIABLES
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.INDENT 0.0
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.TP
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.B SRC_AKEY
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Access key for the source URL
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.UNINDENT
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.INDENT 0.0
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.TP
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.B SRC_SKEY
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Secret access key for the source URL
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.UNINDENT
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.INDENT 0.0
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.TP
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.B DST_AKEY
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Access key for the destination URL
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.UNINDENT
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.INDENT 0.0
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.TP
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.B DST_SKEY
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Secret access key for the destination URL
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.UNINDENT
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.INDENT 0.0
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.TP
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.B AKEY
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Access key for both source and dest
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.UNINDENT
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.INDENT 0.0
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.TP
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.B SKEY
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Secret access key for both source and dest
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.UNINDENT
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.INDENT 0.0
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.TP
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.B DST_CONSISTENCY
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Set to \(aqeventual\(aq if the destination is eventually consistent. If the destination
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is eventually consistent, we may have to retry certain operations multiple times.
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.UNINDENT
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.SH EXAMPLES
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.sp
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.nf
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.ft C
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AKEY=... SKEY=... obsync \-c \-d \-v ./backup\-directory s3://myhost1/mybucket1
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.ft P
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.fi
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.sp
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Copy objects from backup\-directory to mybucket1 on myhost1:
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.sp
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.nf
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.ft C
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SRC_AKEY=... SRC_SKEY=... DST_AKEY=... DST_SKEY=... obsync \-c \-d \-v s3://myhost1/mybucket1 s3://myhost1/mybucket2
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.ft P
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.fi
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.sp
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Copy objects from mybucket1 to mybucket2
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.SH AVAILABILITY
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.sp
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\fBobsync\fP is part of the Ceph distributed file system. Please refer
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to the Ceph wiki at \fI\%http://ceph.newdream.net/wiki\fP for more
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information.
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.SH COPYRIGHT
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2011, New Dream Network
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.\" Generated by docutils manpage writer.
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