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* features/marker: Call update txn when the directory size and its ↵Junaid2011-04-131-1/+8
| | | | | | | | | | contribution are not same. Signed-off-by: Junaid <junaid@gluster.com> Signed-off-by: Anand Avati <avati@gluster.com> BUG: 2473 (Support for volume and directory level quota) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2473
* features/quota: check for proper return value in case failure of dict_get_binRaghavendra G2011-04-121-1/+1
| | | | | | | | Signed-off-by: Raghavendra G <raghavendra@gluster.com> Signed-off-by: Anand Avati <avati@gluster.com> BUG: 2723 ([glusterfs-3.2.0qa11]: glusterfs client crashed in quota_validate_cbk) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2723
* features/quota: add error checks for failure of quota_inode_loc_fill.Raghavendra G2011-04-121-8/+34
| | | | | | | | Signed-off-by: Raghavendra G <raghavendra@gluster.com> Signed-off-by: Anand Avati <avati@gluster.com> BUG: 2727 ([glusterfs-3.2.0qa11]: nfs server crashed in quota_check_limit) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2727
* quota: assign frame->local to local before checking op_retRaghavendra Bhat2011-04-121-1/+2
| | | | | | | | Signed-off-by: Raghavendra Bhat <raghavendrabhat@gluster.com> Signed-off-by: Anand Avati <avati@gluster.com> BUG: 2733 ([glusterfs-3.2.0qa11]: nfs server crashed) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2733
* features/quota: Validate the quota options. and donot include into the ↵Junaid2011-04-121-0/+28
| | | | | | | | | | client volfile. Signed-off-by: Junaid <junaid@gluster.com> Signed-off-by: Anand Avati <avati@gluster.com> BUG: 2541 (insufficient option validation in quota translator) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2541
* features/marker: Adding NULL checks.Junaid2011-04-124-27/+35
| | | | | | | | Signed-off-by: Junaid <junaid@gluster.com> Signed-off-by: Anand Avati <avati@gluster.com> BUG: 2473 (Support for volume and directory level quota) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2473
* temporary workaround for mtab update race thingyCsaba Henk2011-04-121-0/+1
| | | | | | | | Signed-off-by: Csaba Henk <csaba@gluster.com> Signed-off-by: Anand Avati <avati@gluster.com> BUG: 2690 (race between mtab updates of mount and umount) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2690
* features/quota: Adding the option "timeout" to quota.Junaid2011-04-111-0/+22
| | | | | | | | | | This option tells the quota translator when to perform the next aggregation. Signed-off-by: Junaid <junaid@gluster.com> Signed-off-by: Anand Avati <avati@gluster.com> BUG: 2473 (Support for volume and directory level quota) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2473
* syncdaemon: do not use os.getlogin() for getting the name of the current userCsaba Henk2011-04-111-1/+2
| | | | | | | | | | This function relies on the terminal (cf. getlogin(3)), which is not available if we run as daemon Signed-off-by: Csaba Henk <csaba@gluster.com> Signed-off-by: Anand Avati <avati@gluster.com> BUG: 2712 (username resolution in gsyncd fails) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2712
* marker: check the return value being less than zero instead of -1Raghavendra Bhat2011-04-111-1/+3
| | | | | | | | Signed-off-by: Raghavendra Bhat <raghavendrabhat@gluster.com> Signed-off-by: Anand Avati <avati@gluster.com> BUG: 2711 ([glusterfs-3.2.0qa10]: glusterfs server crashed in marker_setxattr operations) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2711
* features/quota: handle failed fops gracefully.Raghavendra G2011-04-111-11/+39
| | | | | | | | Signed-off-by: Raghavendra G <raghavendra@gluster.com> Signed-off-by: Anand Avati <avati@gluster.com> BUG: 2701 ([6db2b422f05d0553d0a83af603ae4d176b41cbdf]: crash in quota_readlink_cbk) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2701
* features/quota: Add checks for any of the parents of file being NULL while ↵Raghavendra G2011-04-111-0/+11
| | | | | | | | | | checking limits. Signed-off-by: Raghavendra G <raghavendra@gluster.com> Signed-off-by: Anand Avati <avati@gluster.com> BUG: 2685 (nfs server crashed in quota_check_limit) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2685
* features/quota: use signed type to store delta.Raghavendra G2011-04-112-9/+9
| | | | | | | | Signed-off-by: Raghavendra G <raghavendra@gluster.com> Signed-off-by: Anand Avati <avati@gluster.com> BUG: 2604 (Quota: crossing the set limit) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2604
* buf and statpost should be checked for NULL before accessing itRaghavendra Bhat2011-04-111-3/+6
| | | | | | | | Signed-off-by: Raghavendra Bhat <raghavendrabhat@gluster.com> Signed-off-by: Anand Avati <avati@gluster.com> BUG: 2701 ([6db2b422f05d0553d0a83af603ae4d176b41cbdf]: crash in quota_readlink_cbk) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2701
* syncdaemon: fix transaction codeCsaba Henk2011-04-112-7/+7
| | | | | | | | Signed-off-by: Csaba Henk <csaba@gluster.com> Signed-off-by: Anand Avati <avati@gluster.com> BUG: 2659 (gsync config-del option is not working properly) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2659
* syncdaemon: minor fixesCsaba Henk2011-04-112-3/+3
| | | | | | | | | | | | - fix yet another instance of calling exit (instead of {sys.,os._}exit) - fix logging to stderr with "-" as logfile - whitespace fix Signed-off-by: Csaba Henk <csaba@gluster.com> Signed-off-by: Anand Avati <avati@gluster.com> BUG: 1570 (geosync related changes) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1570
* syncdaemon: fix setting None as new masterCsaba Henk2011-04-111-5/+6
| | | | | | | | | | | | | | | | | | | | | | | | | We checked for the event of a new master being adopted by: - checking for state change in list of masters - checking if our chosen master is a foreign one and if these held, then wrote out the actually available master to config However this was flaky: if (1) native master changed (2) there was already a foreign master adopted (3) actually the master was not available then we wrote out the None to config. This could occur if: - on syncd startup, native master just changes from None to the volume native [implies (1)] - foreign master adopted from earlier run via config [implies (2)] - actually foreign master was not available [implies (3)] Signed-off-by: Csaba Henk <csaba@gluster.com> Signed-off-by: Anand Avati <avati@gluster.com> BUG: 2670 (strange behaviour with intermediate-master and slave) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2670
* marker/quota: use correct byte order while storing xattr values in backend.Raghavendra G2011-04-101-1/+1
| | | | | | | | Signed-off-by: Junaid <junaid@gluster.com> Signed-off-by: Anand Avati <avati@gluster.com> BUG: 2604 (Quota: crossing the set limit) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2604
* features/quota: Fix race-condition while resuming stub.Raghavendra G2011-04-102-38/+87
| | | | | | | | | | | | | | | | | | - call-stub is resumed in fops calling quota_check_limit and quota_check_limit when validate_count is zero, indicating no pending validates. During validates, validate_count was decremented in quota_validate_cbk, but check for validate_count being zero was done in quota_check_limit (which is called by quota_validate_cbk). Hence there is a time window b/w decrementing validate_count in quota_validate_cbk and checking whether validate_count is zero in quota_check_limit, during which if the control is passed to code in fop checking for validate_count being zero, same stub will be resumed twice - once in fop and once in quota_check_limit. Signed-off-by: Raghavendra G <raghavendra@gluster.com> Signed-off-by: Anand Avati <avati@gluster.com> BUG: 2686 ([glusterfs-3.2.0qa8]: nfs server crashed) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2686
* features/quota: Add checks for any of the parents of file being NULL while ↵Raghavendra G2011-04-081-9/+19
| | | | | | | | | | checking limits. Signed-off-by: Raghavendra G <raghavendra@gluster.com> Signed-off-by: Vijay Bellur <vijay@gluster.com> BUG: 2685 (nfs server crashed in quota_check_limit) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2685
* features/marker: Synchronise the read and write of marker_local_ref.Junaid2011-04-081-2/+4
| | | | | | | | Signed-off-by: Junaid <junaid@gluster.com> Signed-off-by: Vijay Bellur <vijay@gluster.com> BUG: 2663 (glusterfsd crash with bonnie++ when marker is enabled) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2663
* do not access the empty loc inodeRaghavendra Bhat2011-04-071-2/+2
| | | | | | | | Signed-off-by: Raghavendra Bhat <raghavendrabhat@gluster.com> Signed-off-by: Vijay Bellur <vijay@gluster.com> BUG: 2611 ([glusterfs-3.1.0-qa5]: crash in quota_rename) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2611
* removed reference to GF_LOG_NORMALAmar Tumballi2011-04-073-9/+9
| | | | | | | | | | instead used GF_LOG_INFO, which is more standard log level. Signed-off-by: Amar Tumballi <amar@gluster.com> Signed-off-by: Vijay Bellur <vijay@gluster.com> BUG: 2669 (RuntimeError: cannot recognize log level "normal") URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2669
* do not change the arguments of a functionRaghavendra Bhat2011-04-071-9/+8
| | | | | | | | Signed-off-by: Raghavendra Bhat <raghavendrabhat@gluster.com> Signed-off-by: Vijay Bellur <vijay@gluster.com> BUG: 2685 (nfs server crashed in quota_check_limit) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2685
* features/marker: Perform quota updation on rmdir and unlink by holding ↵Junaid2011-04-071-30/+134
| | | | | | | | | | inodelk on parent. Signed-off-by: Junaid <junaid@gluster.com> Signed-off-by: Vijay Bellur <vijay@gluster.com> BUG: 2664 (Quota: recreating the volume on same bricks shows similar info as for earlier one using "list") URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2664
* features/marker: Check for NULL before dereferencing pointers stored in local.Junaid2011-04-071-2/+5
| | | | | | | | Signed-off-by: Junaid <junaid@gluster.com> Signed-off-by: Vijay Bellur <vijay@gluster.com> BUG: 2607 (Fileop fails when quota is enabled) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2607
* features/marker: Check if gsync is enabled in getxattr fop before performing ↵Junaid2011-04-071-2/+8
| | | | | | | | | | gsync related operations. Signed-off-by: Junaid <junaid@gluster.com> Signed-off-by: Vijay Bellur <vijay@gluster.com> BUG: 2681 (marker returns dummy data for volume-mark attribute if xtime is switched off) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2681
* check buf for NULL before accessing itRaghavendra Bhat2011-04-061-1/+2
| | | | | | | | Signed-off-by: Raghavendra Bhat <raghavendrabhat@gluster.com> Signed-off-by: Vijay Bellur <vijay@gluster.com> BUG: 2675 ([glusterfs-3.2.0qa7]: glusterfs client crashed) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2675
* features/marker, cli: use appropriate conversion specifiers.Raghavendra G2011-04-061-5/+8
| | | | | | | | Signed-off-by: Raghavendra G <raghavendra@gluster.com> Signed-off-by: Vijay Bellur <vijay@gluster.com> BUG: 2649 (Quota: size field is not getting updated properly) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2649
* features/quota: use a double pointer to uint64_t as an argument to ↵Raghavendra G2011-04-051-2/+2
| | | | | | | | | | dict_get_bin while getting size. Signed-off-by: Raghavendra G <raghavendra@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 2604 (Quota: crossing the set limit) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2604
* features/quota: add NULL check before doing strcasecmpRaghavendra G2011-04-051-1/+1
| | | | | | | | Signed-off-by: Raghavendra G <raghavendra@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 2646 (glusterfs-client crashes during getxattr) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2646
* syncdaemon: add monitor mode to support autorestartCsaba Henk2011-04-045-16/+105
| | | | | | | | Signed-off-by: Csaba Henk <csaba@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 2537 (gsync autorestart) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2537
* syncdaemon: provide transactional semantics to config file writingCsaba Henk2011-04-042-13/+49
| | | | | | | | | | | | So updating the config file from multiple contexts won't mess it up. This prepares the next commit where we'll set options internaly (which lacks the serial nature of user actions). Signed-off-by: Csaba Henk <csaba@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 2537 (gsync autorestart) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2537
* syncdaemon: give some refactoring to cascading codeCsaba Henk2011-04-042-84/+116
| | | | | | | | | | | | | | | | | | | | | | | - expiry check of foreign volinfo moved back to GLUSTERServer, so that under the hood we can removexattr the expired ones; a nice side-effect is that we can use the same dict layout for foreign and native volinfo (ie., foreign needs no timeout field) - get_volinfo() is renamed to get_sys_volinfo() and most of the logic is stripped off of it (what remained there is the check against foreign master ambiguity) - volinfo transition logic is cut out to an almost purely functional static method (only impurity is the exeption raised upon forbidden volinfo change) - ping renamed to keep-alive, as something called "ping" is not supposed to have payload (yeah, keep-alive is a bit fishy on this front too, but could not come up with better...) Signed-off-by: Csaba Henk <csaba@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 2535 (gsync cascading) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2535
* syncdaemon: fix up fallback xtime value for slaveCsaba Henk2011-04-011-1/+1
| | | | | | | | Signed-off-by: Csaba Henk <csaba@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 2535 (gsync cascading) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2535
* syncdaemon: minor cleanups in cascading codeCsaba Henk2011-03-311-7/+1
| | | | | | | | Signed-off-by: Csaba Henk <csaba@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 2535 (gsync cascading) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2535
* features/quota: Use appropriate inodes while logging and create contexts in ↵Junaid2011-03-312-131/+144
| | | | | | | | | | | | inode for files. - It also fixes limit checks if limit set in the directory. Signed-off-by: Junaid <junaid@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 2604 (Quota: crossing the set limit) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2604
* features/marker: Fix memory corruption.Junaid2011-03-314-17/+22
| | | | | | | | Signed-off-by: Junaid <junaid@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 2629 () URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2629
* syncdaemon: fix "--debug" option of gsyncd.pyCsaba Henk2011-03-311-3/+8
| | | | | | | | | | | also be explicit about logging to a stream (ie. don't rely on the feature of accessing stdin through /dev/stdin) Signed-off-by: Csaba Henk <csaba@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 2637 (gsyncd --debug broken) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2637
* return after stack winding instead of destroying the frameMohammed Junaid Ahmed2011-03-301-6/+7
| | | | | | | | | Signed-off-by: Raghavendra Bhat <raghavendrabhat@gluster.com> Signed-off-by: Junaid <junaid@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 2624 () URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2624
* assign local to frame->local before checking for error conditionsRaghavendra Bhat2011-03-301-2/+2
| | | | | | | | Signed-off-by: Raghavendra Bhat <raghavendrabhat@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 2617 () URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2617
* access the proper loc structure when inode ctx get fails in quotaRaghavendra Bhat2011-03-301-2/+2
| | | | | | | | Signed-off-by: Raghavendra Bhat <raghavendrabhat@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 2611 () URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2611
* Gsyncd: Cascading of gsync daemonsKaushik BV2011-03-292-34/+155
| | | | | | | | | | This patch allows the slave of a gsyncd to be started as the master of another slave gsyncd. Signed-off-by: Kaushik BV <kaushikbv@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 2535 (gsync cascading) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2535
* features/marker: check for op_ret before doing any operations in lookup callbackMohammed Junaid Ahmed2011-03-291-10/+3
| | | | | | | | Signed-off-by: Junaid <junaid@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 2497 (client crashes) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2497
* check the local for NULL before accessing itRaghavendra Bhat2011-03-271-3/+3
| | | | | | | | Signed-off-by: Raghavendra Bhat <raghavendrabhat@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 2592 () URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2592
* features/quota: Return dynamically allocated address of local.Junaid2011-03-262-8/+3
| | | | | | | | Signed-off-by: Junaid <junaid@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 2473 (Support for volume and directory level quota) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2473
* features/marker: Handle fop's gracefully when none of the feaures are enabled.Junaid2011-03-263-145/+253
| | | | | | | | Signed-off-by: Junaid <junaid@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 2529 (Starting Gsync causes ENOTCONN to glusterfs client) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2529
* Gsyncd: fix a typo for the command-line arg of gluster processKaushik BV2011-03-251-1/+1
| | | | | | | | Signed-off-by: Kaushik BV <kaushikbv@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 1570 (geosync related changes) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1570
* free priv structure if something fails in init for locksRaghavendra Bhat2011-03-221-4/+12
| | | | | | | | Signed-off-by: Raghavendra Bhat <raghavendrabhat@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 2346 (Log message enhancements in GlusterFS - phase 1) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2346
* features/marker: Donot fail init when both gsync and quota are not enabled.Mohammed Junaid Ahmed2011-03-221-35/+76
| | | | | | | | Signed-off-by: Junaid <junaid@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 2529 (Starting Gsync causes ENOTCONN to glusterfs client) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2529
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