| Commit message (Collapse) | Author | Age | Files | Lines |
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This change allows statedump of nlm locks
giving number of clients, number of locks
each client holds and the files on which lock(s)
is/are held.
Change-Id: I6341c12ec58005ef71b93b316b527e610ff7ee8f
BUG: 824804
Signed-off-by: Rajesh Amaravathi <rajesh@redhat.com>
Reviewed-on: http://review.gluster.com/3492
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Pranith Kumar Karampuri <pranithk@gluster.com>
Reviewed-by: Vijay Bellur <vbellur@redhat.com>
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Change-Id: I3f5c35d06827fb267a7dae53d949c61567a945d0
BUG: 799287
Signed-off-by: Krishna Srinivas <ksriniva@redhat.com>
Reviewed-on: http://review.gluster.com/3434
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Vijay Bellur <vijay@gluster.com>
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* This change introduces four NLMv4 procedures:
NM_LOCK, SHARE, UNSHARE and FREE_ALL.
These are used by PC clients (windows/dos) to control access
to files.
1. NM_LOCK: this lock is not monitored by statd.
2. SHARE: A share reservation is a lock on the whole file
that is taken whenever a file is opened on windows clients.
This has ACCESS (N, R, W, RW) and DENY MODE (N, R, W, RW).
ACCESS: mode of access requested by the client;
DENY MODE: what the requesting client wants to
deny other clients.
3. UNSHARE: remove a share reservation obtained by SHARE.
Called while closing a file.
4. FREE_ALL: remove all share reservations and locks,
both monitored and unmonitored, of the calling client.
* lock and nm_lock use a common function with only
a flag conveying whether or not to monitor a lock.
* NOTES:
1. SHARE reservations are not STACK_WIND'd to subsequent xlators.
These are maintained in-memory in the nfs xlator.
2. Consequently, for SHARE reservations to work effectively,
all PC clients *must* mount from the same gNfs server.
Not doing so will result in different servers maintaining
separate SHARE reservations which will not be enforced
for obvious reasons.
Change-Id: Id4f22670a94ed58691a6a7f4c80aa8c11421a277
BUG: 800287
Signed-off-by: Rajesh Amaravathi <rajesh@redhat.com>
Reviewed-on: http://review.gluster.com/3356
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Vijay Bellur <vijay@gluster.com>
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Change-Id: I571e1f14cefdfabecd8996b6d0ffc928464d2b51
BUG: 813258
Signed-off-by: Krishna Srinivas <ksriniva@redhat.com>
Reviewed-on: http://review.gluster.com/3174
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Vijay Bellur <vijay@gluster.com>
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Adding support to disable/enable nlm with the following command:
# gluster volume set <VOLNAME> nfs.nlm [on|off]
Change-Id: I1ad3e44c5d4349d0f3463bfca0995fd10def39dd
BUG: 812869
Signed-off-by: Rajesh Amaravathi <rajesh@redhat.com>
Reviewed-on: http://review.gluster.com/3160
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Krishna Srinivas <krishna@gluster.com>
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This is the new version of the patch by Kaushik at review.gluster.com/699
The following new option types have been introduced:
* GF_OPTION_TYPE_INTERNET_ADDRESS_LIST
* GF_OPTION_TYPE_PRIORITY_LIST
* GF_OPTION_TYPE_SIZE_LIST
and option types of several options in translators have been updated to use the
new types.
valid_internet_address(), valid_ipv4_address() & valid_ipv6_address() functions
has been updated for * wildcard matching. Previously used standalone wildcard
address checking functions have been removed.
Changes have been done to stripe translator to correctly set, update and use
stripe-blocksize. Also minimum value for block-size has been set to 16KB.
Change-Id: I2aa484ff695f6a915a8fc9a9f965cf0344f41d59
BUG: 765248
Signed-off-by: Kaushal M <kaushal@redhat.com>
Reviewed-on: http://review.gluster.com/2899
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Shishir Gowda <shishirng@gluster.com>
Reviewed-by: Anand Avati <avati@redhat.com>
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Enables usage of volume monitoring operations "volume status", "volume top" and
"volume profile" for nfs servers. These operations can be performed on
nfs-servers by passing "nfs" as an option in cli. The output is similar to the
normal brick outputs for these commands.
The new syntaxes for the changed commands are as below,
#gluster volume profile <VOLNAME> {start|info|stop} [nfs]
#gluster volume top <VOLNAME> {[open|read|write|opendir|readdir [nfs]]
|[read-perf|write-perf [nfs|{bs <size> count <count>}]]}
[brick <brick>] [list-cnt <count>]
#gluster volume status [all | <VOLNAME> [nfs|<BRICK>]]
[detail|clients|mem|inode|fd|callpool]
Change-Id: Ia6eb50c60aecacf9b413d3ea993f4cdd90ec0e07
BUG: 795267
Signed-off-by: Kaushal M <kaushal@redhat.com>
Reviewed-on: http://review.gluster.com/2820
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Krishnan Parthasarathi <kp@gluster.com>
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corrections in nfs configuration helpers displayed
with "gluster volume set help".
Change-Id: Iffc0d10eacbaea647270cd875d4cbd5f80333671
BUG: 771876
Signed-off-by: Rajesh Amaravathi <rajesh@redhat.com>
Reviewed-on: http://review.gluster.com/2829
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Vijay Bellur <vijay@gluster.com>
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* while creating 'rpc_clnt', the caller knows what would be the ideal
load on it, so an extra argument to set some pool sizes
* while creating 'rpcsvc', the caller knows what would be the ideal
load of it, so an extra argument to set request pool size
* cli memory footprint is reduced
Change-Id: Ie245216525b450e3373ef55b654b4cd30741347f
Signed-off-by: Amar Tumballi <amarts@redhat.com>
BUG: 765336
Reviewed-on: http://review.gluster.com/2784
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Vijay Bellur <vijay@gluster.com>
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Change-Id: Ic31b8bb10a28408da2a623f4ecc0c60af01c64af
BUG: 795421
Signed-off-by: Krishna Srinivas <ksriniva@redhat.com>
Reviewed-on: http://review.gluster.com/2711
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Amar Tumballi <amarts@redhat.com>
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Change-Id: Ica47482cfed794d6923047db859191462919d6fe
BUG: 782424
Signed-off-by: Kaushik BV <kbudiger@redhat.com>
Reviewed-on: http://review.gluster.com/2667
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Amar Tumballi <amar@gluster.com>
Reviewed-by: Vijay Bellur <vijay@gluster.com>
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- Use gfid to create filehandle instead of encoding path components
- Utilize nameless lookups of GFID for deep resolution instead of
crawling the namespace with component hints
- Use anonymous FDs for file based operations
- Do away with fdcaching code for files and dirs
Change-Id: Ic48fb23370b25d183f7e1fc1cc5dffa9d5bab3fb
BUG: 781318
Reviewed-on: http://review.gluster.com/2645
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Anand Avati <avati@gluster.com>
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Change-Id: Ie1731a6b2b63e07bc49a84c2f9dd87c5b50a9f53
BUG: 3527
Reviewed-on: http://review.gluster.com/573
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Amar Tumballi <amar@gluster.com>
Reviewed-by: Vijay Bellur <vijay@gluster.com>
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This fixes ~200 such warnings, but leaves three categories untouched.
(1) Rpcgen code.
(2) Macros which set variables in the outer (calling function) scope.
(3) Variables which are set via function calls which may have side effects.
Change-Id: I6554555f78ed26134251504b038da7e94adacbcd
BUG: 2550
Reviewed-on: http://review.gluster.com/371
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Anand Avati <avati@gluster.com>
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GF_NFS3_PORT
Change-Id: I6c0db600ba2010b0a0272f58b16c4955b4b570f2
BUG: 3308
Reviewed-on: http://review.gluster.com/273
Reviewed-by: Vijay Bellur <vijay@gluster.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
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Change-Id: I626893fd16094742869d4abfa488b66924c2796e
BUG: 3445
Reviewed-on: http://review.gluster.com/276
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Vijay Bellur <vijay@gluster.com>
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- move option handling to options.c (new file)
- remove duplication of option validation code
- remove duplication of gf_log / sprintf
- get rid of xlator_t->validate_options
- get rid of option validation in rpc-transport
- get rid of validate_options() in every xlator
- use xlator_volume_option_get to clean up many functions
- introduce primitives to init/reconfigure option types
Change-Id: I51798af72c8dc0a2b9e017424036eb3667dfc7ff
BUG: 3415
Reviewed-on: http://review.gluster.com/235
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Anand Avati <avati@gluster.com>
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keys for allowing insecure client ports.
Change-Id: Iae755d1460f2c7296fc7980b5257afcf778e7767
BUG: 3296
Reviewed-on: http://review.gluster.com/247
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Vijay Bellur <vijay@gluster.com>
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Change-Id: I7dc26b64a177ce5d30352cf7c531f38517c0368a
BUG: 3308
Reviewed-on: http://review.gluster.com/155
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Shehjar Tikoo <shehjart@gluster.com>
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Change-Id: I2d10f2be44f518f496427f257988f1858e888084
BUG: 3348
Reviewed-on: http://review.gluster.com/200
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Anand Avati <avati@gluster.com>
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Change-Id: Icfd95cc67400c16a951d6a9f922fbdc07f40c5b6
BUG: 3314
Reviewed-on: http://review.gluster.com/180
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Vijay Bellur <vijay@gluster.com>
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for both rpc-auth-allow-insecure and rpc-auth.ports.insecure
Change-Id: I4e3fbfe37d6d3e8443d5b7b79faf6e364fdb87be
BUG: 3296
Reviewed-on: http://review.gluster.com/178
Reviewed-by: Shishir Gowda <shishirng@gluster.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Anand Avati <avati@gluster.com>
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Change-Id: I3914467611e573cccee0d22df93920cf1b2eb79f
BUG: 3348
Reviewed-on: http://review.gluster.com/182
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Anand Avati <avati@gluster.com>
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Change-Id: Ibe18a2a63fd023ac57652c4dfc8ac8a69d983b83
BUG: 3112
Signed-off-by: krishna <krishna@gluster.com>
Reviewed-on: http://review.gluster.com/116
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Amar Tumballi <amar@gluster.com>
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Make sure the inode_ctx is deleted
nfs_release is not needed, as __nfs3_fdcache_remove_entry cleans up
the ctx
Change-Id: I690efa1eb1d4cd39cee258bb29692cc58ab9c380
BUG: 3250
Reviewed-on: http://review.gluster.com/103
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Shehjar Tikoo <shehjart@gluster.com>
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Signed-off-by: Gaurav <gaurav@gluster.com>
Signed-off-by: Anand Avati <avati@gluster.com>
BUG: 2695 (Mac host showmount -a not working.)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2695
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Signed-off-by: Gaurav <gaurav@gluster.com>
Signed-off-by: Anand Avati <avati@gluster.com>
BUG: 2695 (Mac host showmount -a not working.)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2695
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Signed-off-by: Gaurav <gaurav@gluster.com>
Signed-off-by: Vijay Bellur <vijay@dev.gluster.com>
BUG: 2598 (Volume access option suceeds with any string value)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2598
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Signed-off-by: Gaurav <gaurav@gluster.com>
Signed-off-by: Vijay Bellur <vijay@dev.gluster.com>
BUG: 2064 (NFS options are removed upon glusterd restart)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2064
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Signed-off-by: Gaurav <gaurav@gluster.com>
Signed-off-by: Anand V. Avati <avati@dev.gluster.com>
BUG: 2483 (Showmount output is not consistent with exported volumes.)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2483
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Signed-off-by: Gaurav <gaurav@gluster.com>
Signed-off-by: Anand V. Avati <avati@dev.gluster.com>
BUG: 2094 (Need option to turn off NFS)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2094
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Signed-off-by: Gaurav <gaurav@gluster.com>
Signed-off-by: Anand V. Avati <avati@dev.gluster.com>
BUG: 2124 (NFS crashes when volume-id option is not given with dynamic-volume option)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2124
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Signed-off-by: Shehjar Tikoo <shehjart@gluster.com>
Signed-off-by: Anand V. Avati <avati@dev.gluster.com>
BUG: 2345 (Taking distribute brick down returns 10006 error on mount command)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2345
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Signed-off-by: Kaushik BV <kaushikbv@gluster.com>
Signed-off-by: Anand V. Avati <avati@dev.gluster.com>
BUG: 2277 (Regression in Gluster NFS re-read performance)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2277
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NFS has used a common define called the mem-factor to determine
how much memory is allocated for the following items:
o inode table
o local structures used by nfs for storing fop state
o local structures used by nfs3 for storing nfs op state
These are all allocated through the mem-pool. The factor is multiplied by
a multiple that is specific to each data structure. For eg.
define GF_NFS_CONCURRENT_OPS_MULT 15
define GF_NFS_INODE_LRU_MULT 6000
The first value is used for allocating a mem-pool for storing
state for each fop or nfs op that is currently being handled. Knowing that linux
allows at most 128 in-flight requests, this multiple combined with the default
mem-factor of 15 gives us 225 slots in the mem-pool for the local structures.
Similarly, 6000*15 gives us a space of 90k inodes in the lru.
That means, increasing the common mem-factor will allow increasing the perf
under some conditions. This patch introduces the mem-factor as a configurable
option.
Signed-off-by: Shehjar Tikoo <shehjart@gluster.com>
Signed-off-by: Anand V. Avati <avati@dev.gluster.com>
BUG: 2277 (Regression in Gluster NFS re-read performance)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2277
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Enable exporting directories as separate exports. Even though the directories
wont show up in showmount output, they'll still be mount'able.
The new option:
nfs.export-dirs <on|off>
is enabled by default so that users dont have to wait till this option
is incorporated into the gluster command line.
Signed-off-by: Shehjar Tikoo <shehjart@gluster.com>
Signed-off-by: Anand V. Avati <avati@dev.gluster.com>
BUG: 1743 (XenServer is not compatible with GlusterNFS)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1743
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It helps to have the process be listed in ps ax|grep output
so that user can get the path to the log from the listed
command line and check what the problem is.
Signed-off-by: Shehjar Tikoo <shehjart@gluster.com>
Signed-off-by: Anand V. Avati <avati@dev.gluster.com>
BUG: 2093 (volumes cannot start when one node in a replicated setup is down)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2093
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..so that nfs clients can mount an UP subvolume even if other subvolumes
havent come up yet.
This was a problem because nfs was waiting for all children to receive
CHILD-UP before exporting any subvolume.
Signed-off-by: Shehjar Tikoo <shehjart@gluster.com>
Signed-off-by: Anand V. Avati <avati@dev.gluster.com>
BUG: 2093 (volumes cannot start when one node in a replicated setup is down)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2093
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GF_EVENT_CHILD_CONNECTING is sent as a status from underlying subvolumes
after a sufficient margin of time (tcp connect() timeout) if the subvolumes
are not reachable.
This should avoid the problem of NFS not being reachable if any volume
is down
Signed-off-by: Anand V. Avati <avati@blackhole.gluster.com>
Signed-off-by: Anand V. Avati <avati@dev.gluster.com>
BUG: 2093 (volumes cannot start when one node in a replicated setup is down)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2093
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Signed-off-by: Shehjar Tikoo <shehjart@gluster.com>
Signed-off-by: Anand V. Avati <avati@dev.gluster.com>
BUG: 1743 (XenServer is not compatible with GlusterNFS)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1743
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For systems that need to run multiple nfs servers, we need to prevent
more than one from registering with portmap service. Use this option
to turn off portmap registration for Gluster NFS.
Portmap registration is on by default.
Signed-off-by: Shehjar Tikoo <shehjart@gluster.com>
Signed-off-by: Anand V. Avati <avati@dev.gluster.com>
BUG: 1743 (XenServer is not compatible with GlusterNFS)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1743
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Signed-off-by: Kaushik BV <kaushikbv@gluster.com>
Signed-off-by: Anand V. Avati <avati@dev.gluster.com>
BUG: 1972 (xcs get doesn't work with gNFS)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1972
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Signed-off-by: Shehjar Tikoo <shehjart@gluster.com>
Signed-off-by: Anand V. Avati <avati@dev.gluster.com>
BUG: 1972 (xcs get doesn't work with gNFS)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1972
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Signed-off-by: Shehjar Tikoo <shehjart@gluster.com>
Signed-off-by: Anand V. Avati <avati@dev.gluster.com>
BUG: 1972 (xcs get doesn't work with gNFS)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1972
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For the record these are the patches committed as:
1. "nfs, nfs3: Base volume access on CHILD-UP-DOWN event"
http://git.gluster.com/?p=glusterfs.git;a=commit;h=f47b0c55de9941823fbefe4b3a7e37179d6d4329
2. "nfs: Fix multiple subvolume CHILD-UP support"
http://git.gluster.com/?p=glusterfs.git;a=commit;h=336e2df7b74be7ad4c9ed403ca10b9f7f7ef9a58
3. "nfs,nfs3: Disable subvolume on ENOTCONN"
http://git.gluster.com/?p=glusterfs.git;a=commit;h=8c6e27cdaf895e3031c3256efb9472a6c0bf61f3
Signed-off-by: Shehjar Tikoo <shehjart@gluster.com>
Signed-off-by: Vijay Bellur <vijay@dev.gluster.com>
BUG: 1724 (kernel untar fails during add-brick)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1724
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Signed-off-by: Pranith Kumar K <pranithk@gluster.com>
Signed-off-by: Vijay Bellur <vijay@dev.gluster.com>
BUG: 1388 ()
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1388
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Signed-off-by: Shehjar Tikoo <shehjart@gluster.com>
Signed-off-by: Vijay Bellur <vijay@dev.gluster.com>
BUG: 1643 (Initial requests after mount ESTALE if DHT subvolumes connect after nfs startup)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1643
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Overall, the aim of this patch is to change the result of an nfs
op depending on whether the underlying volume is up or down
as notified by CHILD_UP and CHILD_DOWN events.
This patch contains three intertwined changes:
o Only when the lookup on the root of a volume is successful does gnfs now
export the subvolume. Till now the result of the lookup was not used to
determine whether we should export that volume. Not accounting for root lookup
failure resulted in ESTALEs on first access because some children of distribute
were down at the time of the root lookup.
o Only when lookups on all the subvolumes have succeeded are
these exports enabled through NFS.
o When a child of say distribute goes down, on CHILD_DOWN event nfs will
ignore all incoming requests from the client because ignoring these
will prevent ESTALEs for those requests and in the hope that ignoring the
requests will make the client retransmit. There are risks in this approach
absent the DRC but we're willing to live with that for now.
When a child goes down, the mount exports list will continue to show it
but mount requests will be denied.
Signed-off-by: Shehjar Tikoo <shehjart@gluster.com>
Signed-off-by: Vijay Bellur <vijay@dev.gluster.com>
BUG: 1643 (Initial requests after mount ESTALE if DHT subvolumes connect after nfs startup)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1643
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Signed-off-by: Shehjar Tikoo <shehjart@gluster.com>
Signed-off-by: Vijay Bellur <vijay@dev.gluster.com>
BUG: 971 (dynamic volume management)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=971
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This is plain wrong. this must always be the xlator that receives the callback.
Use cookie to access the child subvolume on which the fop was issued.
Signed-off-by: Shehjar Tikoo <shehjart@gluster.com>
Signed-off-by: Vijay Bellur <vijay@dev.gluster.com>
BUG: 1410 (nfs uses this for child translator during frame creation)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1410
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