glusterfs.git/xlators/experimental, branch v3.8.4

build: remove jbr and fdl, they is not ready for 3.8

2016-05-27T14:44:54+00:00

Change-Id: Ia24ad18c43d56a751988e562323ede26d7785848
BUG: 1317278
Signed-off-by: Niels de Vos 
Reviewed-on: http://review.gluster.org/14519
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Reviewed-by: Jeff Darcy

build: remove dht2, it is not ready for 3.8

2016-05-25T05:30:10+00:00

Change-Id: I5663dee8da018b74e81c9fb3b618d837861ef06f
BUG: 1317278
Signed-off-by: Niels de Vos 
Reviewed-on: http://review.gluster.org/14518
NetBSD-regression: NetBSD Build System 
Tested-by: Gluster Build System 
Reviewed-by: Shyamsundar Ranganathan 
Smoke: Gluster Build System 
CentOS-regression: Gluster Build System

nsr/jbr: Renaming nsr to jbr

2016-04-25T19:05:35+00:00

As per community consensus, we have decided to rename
nsr to jbr(Journal-Based-Replication). This is the patch
to rename the "nsr" code to "jbr"

Change-Id: Id2a9837f2ec4da89afc32438b91a1c302bb4104f
BUG: 1328043
Signed-off-by: Avra Sengupta 
Reviewed-on: http://review.gluster.org/13899
Smoke: Gluster Build System 
CentOS-regression: Gluster Build System 
NetBSD-regression: NetBSD Build System 
Reviewed-by: Jeff Darcy

fdl: fix "used before set" warnings in librecon

2016-04-02T02:02:45+00:00

Newer compilers were complaining about this in generated code, because
cleanup code fragments were being added in the wrong order.

Change-Id: I90ff6eccfa78dc012da6d8fd83443490a3cb276d
Signed-off-by: Jeff Darcy 
Reviewed-on: http://review.gluster.org/13891
NetBSD-regression: NetBSD Build System 
Smoke: Gluster Build System 
CentOS-regression: Gluster Build System

fdl: fix make clean

2016-04-01T21:19:44+00:00

add fdl/src/librecon.c to CLEANFILES

Change-Id: I91332ddda5b4157483389c32b74d90a6a4e1322a
BUG: 1322323
Signed-off-by: Prasanna Kumar Kalever 
Reviewed-on: http://review.gluster.org/13850
Tested-by: Prasanna Kumar Kalever 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Reviewed-by: Jeff Darcy 
Smoke: Gluster Build System

nsr: Introducing a happy path test case

2016-03-31T17:13:17+00:00

Write infra for nsr_server to not send a
CHILD_UP before it gets a CHILD_UP from a
quorum of it's children. Using the CHILD_UP
received in the nsr client translator from
the server, to decide the right time for
starting the I/Os

Change-Id: I9551638b306bdcbc6bae6aeda00316576ea832fe
Signed-off-by: Avra Sengupta 
Reviewed-on: http://review.gluster.org/13623
CentOS-regression: Gluster Build System 
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
Reviewed-by: Jeff Darcy

dht2: Creation of experimental shell for dht2

2016-03-24T15:05:57+00:00

Change-Id: I1aa3ea25f99d36fa2356edaa4c3132386adef303
Signed-off-by: Shyam 
Reviewed-on: http://review.gluster.org/13397
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Reviewed-by: Jeff Darcy

fdl: fix race during initialization

2016-03-10T20:39:30+00:00

There was a race between fdl_worker starting to run and setting
this->private in fdl_init.  This should never happen on a
multiprocessor, since the new thread should start on a different core
and creating it there should take many times longer than getting from
pthread_create to the end of fdl_init on the original core.  The only
way it seems likely is if the new thread is started on the same core
that's already in fdl_init, and the new thread preempts the old, which
many would consider broken . . . but there are plenty of broken thread
implementations and it's hardly surprising that glibc has one.  Still,
it's a race and it did show up in regression tests a few times, so it
needs to be fixed.

Change-Id: Ifa5b0ae1ec111860f0d3f55a98aa2b8f2cef84ca
Signed-off-by: Jeff Darcy 
Reviewed-on: http://review.gluster.org/13674
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Reviewed-by: Vijay Bellur

nsr-server: fix (?) ENODATA problem on FreeBSD

2016-03-10T13:53:28+00:00

Change-Id: I5f16a04e34a37e1f4cef38d75aff3479429473e3
Signed-off-by: Jeff Darcy 
Reviewed-on: http://review.gluster.org/13625
Tested-by: Avra Sengupta 
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
Reviewed-by: Avra Sengupta 
CentOS-regression: Gluster Build System

experimental: add fdl (Full Data Logging) translator

2016-02-13T13:13:07+00:00

NSR needs logging that is different than our existing changelog in
several ways:

 * Full data, not just metadata

 * Pre-op, not post-op

 * High performance

 * Supports the concept of time-bounded "terms"

Others (for example EC) might need the same thing.  This patch adds such
a translator.  It also adds code to dump the resulting journals, and to replay
them using syncops, plus (very rudimentary) tests for all of the above.

Change-Id: I29680a1b4e0a9e7d5a8497fef302c46434b86636
Signed-off-by: Jeff Darcy 
Reviewed-on: http://review.gluster.org/12450
Smoke: Gluster Build System 
CentOS-regression: Gluster Build System 
NetBSD-regression: NetBSD Build System