glusterfs.git/libglusterfs/src/common-utils.h, branch v3.4.3alpha1

nfs: change default nfs port to 2049

2013-05-23T19:13:53+00:00

This change makes it possible to mount glusterfs volumes
without specifying vers=3 option.

Change-Id: If5a974e2bdfd2adbeac3d82af774310cdf30f988
BUG: 832939
Signed-off-by: Rajesh Amaravathi 
Reviewed-on: http://review.gluster.org/4840
Reviewed-by: Niels de Vos 
Tested-by: Gluster Build System 
Reviewed-by: Kaleb KEITHLEY 
Reviewed-on: http://review.gluster.org/5078
Reviewed-by: Anand Avati

glusterd: harden 'volume start' staging to check for brick dirs' presence

2013-02-09T03:13:36+00:00

PROBLEM:

When the brick directory of a volume is absent on any of the servers,
AND an attempt is made to start the volume, commit fails ONLY on the
node where the brick dir is absent, leading to a split-brain like
situation.

FIX:

Harden 'volume start' to check for the presence of brick directories
at the time of staging, thereby preventing commit failure.

Change-Id: I67faeb9afbd3aa76f08645924462db126bf7a977
BUG: 889996
Signed-off-by: Krutika Dhananjay 
Reviewed-on: http://review.gluster.org/4365
Tested-by: Gluster Build System 
Reviewed-by: Anand Avati

rpc: get hostnames of client to allow FQDN based authentication

2013-02-07T00:15:54+00:00

If FQDNs are used to authenticate clients, then from
this commit forth, the client ip(v4,6) is reverse looked up
using getnameinfo to get a hostname associated with it,
if any, thereby making FQDN-based rpc authentication possible.

Change-Id: I4c5241e7079a2560de79ca15f611e65c0b858f9b
BUG: 903553
Signed-off-by: Rajesh Amaravathi 
Reviewed-on: http://review.gluster.org/4439
Tested-by: Gluster Build System 
Reviewed-by: Anand Avati

debug/trace: save the recent fops received in the event-history

2013-01-18T05:15:13+00:00

* Make use of event-history in debug/trace xlator to dump the recent fops,
when statedump is given. trace xlator saves the fop it received along
with the time in the event-history and upon statedump signal, dumps its
history. The size of the event-history can be given as a xlator option.

* Make changes in trace to take logging into log-file or logging to
history as an option. By default both are off.

Change-Id: I12baee5805c6efb55735cead4e2093fb94d7a6a0
BUG: 797171
Signed-off-by: Raghavendra Bhat 
Reviewed-on: http://review.gluster.org/4088
Tested-by: Gluster Build System 
Reviewed-by: Anand Avati

core: remove all the 'inner' functions in codebase

2012-12-20T07:35:29+00:00

* move 'dict_keys_join()' from api/glfs_fops.c to libglusterfs/dict.c
  - also added an argument which is treated as a filter function if
    required, currently useful for fuse.

* now 'make CFLAGS="-std=gnu99 -pedantic" 2>&1 | grep nested' gives
  no output.

Change-Id: I4e18496fbd93ae1d3942026ef4931889cba015e8
Signed-off-by: Amar Tumballi 
BUG: 875913
Reviewed-on: http://review.gluster.org/4187
Tested-by: Gluster Build System 
Reviewed-by: Anand Avati

rpc-transport/socket: implement read-ahead of RPC headers

2012-12-04T22:46:04+00:00

This reduces the number of read() system calls on the socket to
complete the full RPC fragment reading.

Change-Id: I421a53af195ead4aad70e09e0172a61ad7912d83
BUG: 821087
Signed-off-by: Anand Avati 
Reviewed-on: http://review.gluster.org/3855
Tested-by: Gluster Build System 
Reviewed-by: Jeff Darcy 
Reviewed-by: Amar Tumballi

socket,rdma: before binding to any port check if it is a reserved port

2012-12-03T11:02:55+00:00

* The list of ports which are reserved is obtained by reading the file
  /proc/sys/net/ipv4/ip_local_reserved_ports.

Change-Id: I3a832f53efbb79dd719b34a30cbaf28269f25816
BUG: 762989
Signed-off-by: Raghavendra Bhat 
Reviewed-on: http://review.gluster.org/4131
Tested-by: Gluster Build System 
Reviewed-by: Vijay Bellur

libglusterfs: Implement float percentage

2012-11-24T07:13:39+00:00

Change-Id: Ia7ea63471f0bbd74686873f5f6f183475880f1a0
BUG: 839595
Signed-off-by: Pranith Kumar K 
Reviewed-on: http://review.gluster.org/4162
Tested-by: Gluster Build System 
Reviewed-by: Vijay Bellur

Fix problems of mismatch type.

2012-10-01T23:23:10+00:00

Checking if an uint32_t is less than zero is unnecessary, so we change
the parameter and return value to int.

Change-Id: I5c08eaf8fd4c33768a366b22f0f5db9575056a1e
BUG: 789278
Signed-off-by: linbaiye 
Reviewed-on: http://review.gluster.org/3965
Tested-by: Gluster Build System 
Reviewed-by: Anand Avati

CLI: Displaying time as N/A when unix time is 0

2012-09-18T05:35:58+00:00

Problem:
'volume top open' command was displaying '1970-01-01 00:00:00.000000' when no
file has opened yet.

Fix:
Made the fix in gf_time_fmt() to make it more generic according to patchset 1
review comment.

Change-Id: I748ed203bd0d9fbaac94b5b51ed708b34fccd434
BUG: 852000
Signed-off-by: Varun Shastry 
Reviewed-on: http://review.gluster.org/3924
Tested-by: Gluster Build System 
Reviewed-by: Kaleb KEITHLEY 
Reviewed-by: Kaushal M 
Reviewed-by: Vijay Bellur