glusterfs.git/libglusterfs/src/default-args.c, branch v4.1.3

rchecksum/fips: Replace MD5 usage to enable fips support

2017-12-21T04:31:31+00:00

rchecksum uses MD5 which is not fips compliant. Hence
using sha256 for the same.

Updates: #230
Change-Id: I7fad016fcc2a9900395d0da919cf5ba996ec5278
Signed-off-by: Kotresh HR

rio/everywhere: add icreate/namelink fop

2017-12-05T21:23:57+00:00

icreate creates inode, while namelink links the basename to it's
parent gfid.

For now mkdir is the primary user of these fops. Better distribution is
acheived by creating the inode on ,(say) mds1 and linking the basename to it's
parent gfid on mds2. The inode serves readdirp, stat etc.

More details about the fops are present at:
https://review.gluster.org/#/c/13395/3/design/DHT2/DHT2_Icreate_Namelink_Notes.md

This backport of three patches from experimental branch.
1- https://review.gluster.org/#/c/18085/
2- https://review.gluster.org/#/c/18086/
3- https://review.gluster.org/#/c/18094/

Updates gluster/glusterfs#243
Change-Id: I1bd3d5a441a3cfab1acfeb52f15c6c867d362592
Signed-off-by: Susant Palai

libglusterfs: Add put fop

2017-12-05T14:21:01+00:00

Problem: It had been a longtime request to implement put fop
in gluster. put fop in gluster may not have the exact sementics
of HTTP PUT, but can be easily extended to do so. The subsequent
patches, will contain more semantics on the put fop and its
guarentees.

Why compound fop framework is not used for put?
Compound fop framework currently doesn't allow compounding of
entry fop and inode fops, i.e. fops on multiple inodes cannot be
combined in compound fop.

Updates #353
Change-Id: Idb7891b3e056d46d570bb7e31bad1b6a28656ada
Signed-off-by: Poornima G

compound fops: Some fixes to compound fops framework

2016-08-31T06:50:40+00:00

Change-Id: I808fd5f9f002a35bff94d310c5d61a781e49570b
BUG: 1360169
Signed-off-by: Anuradha Talur 
Reviewed-on: http://review.gluster.org/15010
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Reviewed-by: Raghavendra G

core: Honour mandatory lock flags during lock migration

2016-05-20T11:23:19+00:00

lk_flags from posix_lock_t structure is the primary key used to
differentiate locks as either advisory and mandatory type. During
lock migration this field is not read in getactivelk() call path.
So in order to copy the exact lock state from source to destination
it is necessary to include lk_flags within lock_migration_info_t
structure to maintain accurate state. This change also includes
minor modifications to setactivelk() call to consider lk_flags
during lock migration.

Change-Id: I20a7b6b6a0f3bdac5734cce8a2cd2349eceff195
BUG: 1332501
Signed-off-by: Anoop C S 
Reviewed-on: http://review.gluster.org/14189
Smoke: Gluster Build System 
Reviewed-by: Susant Palai 
Reviewed-by: Poornima G 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Reviewed-by: Pranith Kumar Karampuri

core: add setactivelk () fop

2016-05-02T01:04:42+00:00

Change-Id: Ic2ba77a1fdd27801a6e579e04e6c0dd93cd7127b
BUG: 1326085
Signed-off-by: Susant Palai 
Reviewed-on: http://review.gluster.org/14011
Reviewed-by: Niels de Vos 
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System

core: add getactivelk () fop

2016-05-02T01:04:21+00:00

Change-Id: Ifd0ff278dcf43da064021f5c25e5dcd34347fcde
BUG: 1326085
Signed-off-by: Susant Palai 
Reviewed-on: http://review.gluster.org/13970
Smoke: Gluster Build System 
Reviewed-by: Niels de Vos 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System

performance/decompounder: Introducing decompounder xlator

2016-04-26T06:47:28+00:00

This xlator decompounds the compound fops received,
and executes them serially.

Change-Id: Ieddcec3c2983dd9ca7919ba9d7ecaa5192a5f489
BUG: 1303829
Signed-off-by: Anuradha Talur 
Reviewed-on: http://review.gluster.org/13577
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Reviewed-by: Pranith Kumar Karampuri

core: add lease fop

2016-04-21T10:01:38+00:00

Change-Id: Ia27d66b1061b0377857827515590eb89b18515c9
BUG: 1319992
Signed-off-by: Poornima G 
Reviewed-on: http://review.gluster.org/11596
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Smoke: Gluster Build System 
Reviewed-by: Rajesh Joseph 
Reviewed-by: Raghavendra Talur 
Reviewed-by: Pranith Kumar Karampuri

libglusterfs: Refactor packing of arguments

2016-04-09T18:44:24+00:00

Added these changes so that they can be re-used to pack
arguments required for each fop while populating the
compound fop structure used by each xlator.

Change-Id: Id9923e10003adafbc16a8bf3fbefa30677847313
BUG: 1303829
Signed-off-by: Anuradha Talur 
Reviewed-on: http://review.gluster.org/13360
Reviewed-by: Krutika Dhananjay 
Reviewed-by: Pranith Kumar Karampuri 
Tested-by: Pranith Kumar Karampuri 
Reviewed-by: Ashish Pandey 
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System