[PATCH 00/21] ceph distributed file system client

Sage Weil
2009-09-22T17:41:07Z

Hi,

This is v0.15 of the Ceph distributed file system client. Changes since
v0.14:

- checkpatch, sparse cleanups
- ioctl number documented
- some message api simplifications, avoiding more memory allocations
- message pools to avoid additional ENOMEM situations
- new ioctl to determine object name and location/address for given file offset
- osd failure handling bug fix
- debugfs cleanups

I've pretty much run out of substantiative feedback to address with
this code. There are a few more memory preallocation issues I am
continuing to look at, but I don't think they are show stoppers. The
code has been running on my test cluster for the last week without
problems, and would greatly benefit from broader testing.

Any additional review, or suggestions for how to get this merged are
much appreciated.

Thanks-
sage

Kernel client git tree:
git://ceph.newdream.net/linux-ceph-client.git

System:
git://ceph.newdream.net/ceph.git

---
Documentation/filesystems/ceph.txt | 140 ++
Documentation/ioctl/ioctl-number.txt | 1 +
fs/Kconfig | 1 +
fs/Makefile | 1 +
fs/ceph/Kconfig | 26 +
fs/ceph/Makefile | 35 +
fs/ceph/addr.c | 1117 +++++++++++++
fs/ceph/buffer.h | 83 +
fs/ceph/caps.c | 2800 ++++++++++++++++++++++++++++++++
fs/ceph/ceph_debug.h | 35 +
fs/ceph/ceph_fs.h | 937 +++++++++++
fs/ceph/ceph_ver.h | 6 +
fs/ceph/crush/crush.c | 140 ++
fs/ceph/crush/crush.h | 188 +++
fs/ceph/crush/hash.h | 90 ++
fs/ceph/crush/mapper.c | 589 +++++++
fs/ceph/crush/mapper.h | 20 +
fs/ceph/debugfs.c | 430 +++++
fs/ceph/decode.h | 136 ++
fs/ceph/dir.c | 1175 ++++++++++++++
fs/ceph/export.c | 222 +++
fs/ceph/file.c | 902 +++++++++++
fs/ceph/inode.c | 2404 ++++++++++++++++++++++++++++
fs/ceph/ioctl.c | 157 ++
fs/ceph/ioctl.h | 39 +
fs/ceph/mds_client.c | 2915 ++++++++++++++++++++++++++++++++++
fs/ceph/mds_client.h | 321 ++++
fs/ceph/mdsmap.c | 139 ++
fs/ceph/mdsmap.h | 47 +
fs/ceph/messenger.c | 1868 ++++++++++++++++++++++
fs/ceph/messenger.h | 255 +++
fs/ceph/mon_client.c | 694 ++++++++
fs/ceph/mon_client.h | 109 ++
fs/ceph/msgpool.c | 167 ++
fs/ceph/msgpool.h | 26 +
fs/ceph/msgr.h | 157 ++
fs/ceph/osd_client.c | 1292 +++++++++++++++
fs/ceph/osd_client.h | 144 ++
fs/ceph/osdmap.c | 872 ++++++++++
fs/ceph/osdmap.h | 94 ++
fs/ceph/rados.h | 426 +++++
fs/ceph/snap.c | 897 +++++++++++
fs/ceph/super.c | 1015 ++++++++++++
fs/ceph/super.h | 945 +++++++++++
fs/ceph/types.h | 27 +
45 files changed, 24084 insertions(+), 0 deletions(-)