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| author | Tommi Virtanen <tv@inktank.com> | 2012-10-05 10:57:42 -0700 |
|---|---|---|
| committer | Sage Weil <sage@inktank.com> | 2012-10-16 18:15:25 -0700 |
| commit | b0164d9902c834c95187f6b277f58a30d26cc4d3 (patch) | |
| tree | bb81485710a8ccd04115a2d06b925829172604e2 /debian | |
| parent | 5a3076fd51706e32bc55b734099037520299003b (diff) | |
| download | ceph-b0164d9902c834c95187f6b277f58a30d26cc4d3.tar.gz | |
ceph-disk-prepare, debian/control: Support external journals.
Previously, ceph-disk-* would only let you use a journal that was a
file inside the OSD data directory. With this, you can do:
ceph-disk-prepare /dev/sdb /dev/sdb
to put the journal as a second partition on the same disk as the OSD
data (might save some file system overhead), or, more interestingly:
ceph-disk-prepare /dev/sdb /dev/sdc
which makes it create a new partition on /dev/sdc to use as the
journal. Size of the partition is decided by $osd_journal_size.
/dev/sdc must be a GPT-format disk. Multiple OSDs may share the same
journal disk (using separate partitions); this way, a single fast SSD
can serve as journal for multiple spinning disks.
The second use case currently requires parted, so a Recommends: for
parted has been added to Debian packaging.
Closes: #3078
Closes: #3079
Signed-off-by: Tommi Virtanen <tv@inktank.com>
Diffstat (limited to 'debian')
| -rw-r--r-- | debian/control | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/debian/control b/debian/control index 7bfb1a4bf09..b03fe89ed01 100644 --- a/debian/control +++ b/debian/control @@ -12,7 +12,7 @@ Standards-Version: 3.9.3 Package: ceph Architecture: linux-any Depends: ${shlibs:Depends}, ${misc:Depends}, sdparm | hdparm, binutils, ceph-common, uuid-runtime, python, xfsprogs -Recommends: ceph-mds, librados2, librbd1, btrfs-tools, gdisk +Recommends: ceph-mds, librados2, librbd1, btrfs-tools, gdisk, parted Description: distributed storage and file system Ceph is a distributed storage system designed to provide excellent performance, reliability, and scalability. |