r=adilger

- replay of unlink. landed for testing on china cluster

- mdc_enqueue() saved wrong easize for IT_OPEN replay

brown paper bug have been fixed

Preemptive LASSERT to make sure replay creates the correct
inode here.

- adds a bit more balanced hash that takes all chars into account
- stores hash type in mea
- converts old non-marked mea to new one with magic

- this BKL collides with jbd a lot. remove it.

- avoid needless fsfilt_get_md() and taking i_sem on a non-splittable parent

debugging

Handle server recovery in a new thread, instead of tying up request
processing threads. Centralizes the recovery management, including the
abort recovery checking.

Add some more debugging.

Move the transno update so it's done after we check for the -ENOTCONN
reply.

I've seen the "server went back in time" message while testing HEAD,
so this will fix that.  Patch already on 1.4.

bits from 3599 landed to help debugging

- ext3-inode-reuse is part of vanilla-2.4.24 series
- MDS doesn't take lock to prevent inode recreation
  (this improves performance a bit)

Corrected. OBD_MD_MDS should only be set when the directory was
created on a different node.

r=braam
update lctl.lyx

r=braam
update lmc.lyx and lconf.lyx

revert while i figure out what i did wrong.

Also reconstruct what we can in the body, which is hopefully enough.

2)add clientfsoption in lmc and lconf
3)some fix in cobd for cache miss handler

oscc_internal_create() increase pre-creation window smoothly

r=bzzz

Reconstruct create reply for CROSS_REF directories from the dentry.

use the correct bug#

more diagnostics.

more debugging

renmae 2nd ptlrcd "ptlrpcd-recov"

A small races exists between receiving a reply and timeout. This diff
prevents ptlrpc_expire_one_request from timing out a req that has
already received the reply.