mirror of
https://github.com/ceph/ceph
synced 2024-12-30 07:23:11 +00:00
bfbda96442
Signed-off-by: Sage Weil <sage@newdream.net>
181 lines
4.3 KiB
Groff
181 lines
4.3 KiB
Groff
.TH "OBSYNC" "8" "September 22, 2011" "dev" "Ceph"
|
|
.SH NAME
|
|
obsync \- The object synchronizer tool
|
|
.
|
|
.nr rst2man-indent-level 0
|
|
.
|
|
.de1 rstReportMargin
|
|
\\$1 \\n[an-margin]
|
|
level \\n[rst2man-indent-level]
|
|
level margin: \\n[rst2man-indent\\n[rst2man-indent-level]]
|
|
-
|
|
\\n[rst2man-indent0]
|
|
\\n[rst2man-indent1]
|
|
\\n[rst2man-indent2]
|
|
..
|
|
.de1 INDENT
|
|
.\" .rstReportMargin pre:
|
|
. RS \\$1
|
|
. nr rst2man-indent\\n[rst2man-indent-level] \\n[an-margin]
|
|
. nr rst2man-indent-level +1
|
|
.\" .rstReportMargin post:
|
|
..
|
|
.de UNINDENT
|
|
. RE
|
|
.\" indent \\n[an-margin]
|
|
.\" old: \\n[rst2man-indent\\n[rst2man-indent-level]]
|
|
.nr rst2man-indent-level -1
|
|
.\" new: \\n[rst2man-indent\\n[rst2man-indent-level]]
|
|
.in \\n[rst2man-indent\\n[rst2man-indent-level]]u
|
|
..
|
|
.\" Man page generated from reStructeredText.
|
|
.
|
|
.SH SYNOPSIS
|
|
.nf
|
|
\fBobsync\fP [ \fIoptions\fP ] \fIsource\-url\fP \fIdestination\-url\fP
|
|
.fi
|
|
.sp
|
|
.SH DESCRIPTION
|
|
.sp
|
|
\fBobsync\fP is an object syncrhonizer tool designed to transfer objects
|
|
between different object storage systems. Similar to rsync, you
|
|
specify a source and a destination, and it will transfer objects
|
|
between them until the destination has all the objects in the
|
|
source. Obsync will never modify the source \-\- only the destination.
|
|
.sp
|
|
By default, obsync does not delete anything. However, by specifying
|
|
\fB\-\-delete\-after\fP or \fB\-\-delete\-before\fP, you can ask it to delete
|
|
objects from the destination that are not in the source.
|
|
.SH TARGET TYPES
|
|
.sp
|
|
Obsync supports S3 via \fBlibboto\fP. To use the s3 target, your URL
|
|
should look like this: \fBs3://host\-name/bucket\-name\fP
|
|
.sp
|
|
Obsync supports storing files locally via the \fBfile://\fP target. To
|
|
use the file target, your URL should look like this:
|
|
\fBfile://directory\-name\fP
|
|
.sp
|
|
Alternately, give no prefix, like this: \fB./directory\-name\fP
|
|
.sp
|
|
Obsync supports storing files in a RADOS Gateway backend via the
|
|
\fBlibrados\fP Python bindings. To use the \fBrgw\(ga target, your URL
|
|
should look like this: \(ga\(gargw:ceph\-configuration\-path:rgw\-bucket\-name\fP
|
|
.SH OPTIONS
|
|
.INDENT 0.0
|
|
.TP
|
|
.B \-h, \-\-help
|
|
Display a help message
|
|
.UNINDENT
|
|
.INDENT 0.0
|
|
.TP
|
|
.B \-n, \-\-dry\-run
|
|
Show what would be done, but do not modify the destination.
|
|
.UNINDENT
|
|
.INDENT 0.0
|
|
.TP
|
|
.B \-c, \-\-create\-dest
|
|
Create the destination if it does not exist.
|
|
.UNINDENT
|
|
.INDENT 0.0
|
|
.TP
|
|
.B \-\-delete\-before
|
|
Before copying any files, delete objects in the destination that
|
|
are not in the source.
|
|
.UNINDENT
|
|
.INDENT 0.0
|
|
.TP
|
|
.B \-L, \-\-follow\-symlinks
|
|
Follow symlinks when dealing with \fBfile://\fP targets.
|
|
.UNINDENT
|
|
.INDENT 0.0
|
|
.TP
|
|
.B \-\-no\-preserve\-acls
|
|
Don\(aqt preserve ACLs when copying objects.
|
|
.UNINDENT
|
|
.INDENT 0.0
|
|
.TP
|
|
.B \-v, \-\-verbose
|
|
Be verbose.
|
|
.UNINDENT
|
|
.INDENT 0.0
|
|
.TP
|
|
.B \-V, \-\-more\-verbose
|
|
Be really, really verbose (developer mode)
|
|
.UNINDENT
|
|
.INDENT 0.0
|
|
.TP
|
|
.B \-x SRC=DST, \-\-xuser SRC=DST
|
|
Set up a user translation. You can specify multiple user
|
|
translations with multiple \fB\-\-xuser\fP arguments.
|
|
.UNINDENT
|
|
.INDENT 0.0
|
|
.TP
|
|
.B \-\-force
|
|
Overwrite all destination objects, even if they appear to be the
|
|
same as the source objects.
|
|
.UNINDENT
|
|
.SH ENVIRONMENT VARIABLES
|
|
.INDENT 0.0
|
|
.TP
|
|
.B SRC_AKEY
|
|
Access key for the source URL
|
|
.UNINDENT
|
|
.INDENT 0.0
|
|
.TP
|
|
.B SRC_SKEY
|
|
Secret access key for the source URL
|
|
.UNINDENT
|
|
.INDENT 0.0
|
|
.TP
|
|
.B DST_AKEY
|
|
Access key for the destination URL
|
|
.UNINDENT
|
|
.INDENT 0.0
|
|
.TP
|
|
.B DST_SKEY
|
|
Secret access key for the destination URL
|
|
.UNINDENT
|
|
.INDENT 0.0
|
|
.TP
|
|
.B AKEY
|
|
Access key for both source and dest
|
|
.UNINDENT
|
|
.INDENT 0.0
|
|
.TP
|
|
.B SKEY
|
|
Secret access key for both source and dest
|
|
.UNINDENT
|
|
.INDENT 0.0
|
|
.TP
|
|
.B DST_CONSISTENCY
|
|
Set to \(aqeventual\(aq if the destination is eventually consistent. If the destination
|
|
is eventually consistent, we may have to retry certain operations multiple times.
|
|
.UNINDENT
|
|
.SH EXAMPLES
|
|
.sp
|
|
.nf
|
|
.ft C
|
|
AKEY=... SKEY=... obsync \-c \-d \-v ./backup\-directory s3://myhost1/mybucket1
|
|
.ft P
|
|
.fi
|
|
.sp
|
|
Copy objects from backup\-directory to mybucket1 on myhost1:
|
|
.sp
|
|
.nf
|
|
.ft C
|
|
SRC_AKEY=... SRC_SKEY=... DST_AKEY=... DST_SKEY=... obsync \-c \-d \-v s3://myhost1/mybucket1 s3://myhost1/mybucket2
|
|
.ft P
|
|
.fi
|
|
.sp
|
|
Copy objects from mybucket1 to mybucket2
|
|
.SH AVAILABILITY
|
|
.sp
|
|
\fBobsync\fP is part of the Ceph distributed file system. Please refer
|
|
to the Ceph wiki at \fI\%http://ceph.newdream.net/wiki\fP for more
|
|
information.
|
|
.SH COPYRIGHT
|
|
2011, New Dream Network
|
|
.\" Generated by docutils manpage writer.
|
|
.\"
|
|
.
|