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* glfsheal: print brick name and path even when brick is downRavishankar N2016-08-221-9/+5
| | | | | | | | | | | | | | | | | | | | | | | | The xml variant of heal info command does not display brick name when the brick is down due to a failure to fetch the hostUUID. But the non xml variant does. So fixed the xml variant to print the remote_host and remote_subvol even when the brick is down. > Reviewed-on: http://review.gluster.org/15146 > Smoke: Gluster Build System <jenkins@build.gluster.org> > CentOS-regression: Gluster Build System <jenkins@build.gluster.org> > NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> > Reviewed-by: Anuradha Talur <atalur@redhat.com> > Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> BUG: 1367327 Change-Id: I16347eb4455b9bcc7a9b0127f8783140b6016578 Signed-off-by: Ravishankar N <ravishankar@redhat.com> Signed-off-by: Oleksandr Natalenko <oleksandr@natalenko.name> Reviewed-on: http://review.gluster.org/15173 NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Smoke: Gluster Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
* heal/xml : xml implementation of heal info and splitbrain infohari gowtham2016-05-081-51/+362
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | back-port of : http://review.gluster.org/#/c/14100 Current output: heal didn't have xml output. expected output with patch: gluster v heal v1 info --xml <?xml version="1.0" encoding="UTF-8" standalone="yes"?> <cliOutput> <healInfo> <bricks> <brick hostUuid="3677edbb-0a6a-415e-b0ee-b846ff93259c"> <name>10.70.42.183:/home/bricks/b1</name> <status>Connected</status> <numberOfEntries>0</numberOfEntries> </brick> <brick hostUuid="3677edbb-0a6a-415e-b0ee-b846ff93259c"> <name>10.70.42.183:/home/bricks/b2</name> <status>Connected</status> <numberOfEntries>0</numberOfEntries> </brick> </bricks> </healInfo> <opRet>0</opRet> <opErrno>0</opErrno> <opErrstr/> </cliOutput> gluster v heal v1 info split-brain --xml <?xml version="1.0" encoding="UTF-8" standalone="yes"?> <cliOutput> <healInfo> <bricks> <brick hostUuid="3677edbb-0a6a-415e-b0ee-b846ff93259c"> <name>10.70.42.183:/home/bricks/b1</name> <status>Connected</status> <numberOfEntries>0</numberOfEntries> </brick> <brick hostUuid="3677edbb-0a6a-415e-b0ee-b846ff93259c"> <name>10.70.42.183:/home/bricks/b2</name> <status>Connected</status> <numberOfEntries>0</numberOfEntries> </brick> </bricks> </healInfo> <opRet>0</opRet> <opErrno>0</opErrno> <opErrstr/> </cliOutput> >Change-Id: I20ad5eb7950d4721364ab46089e3af515162db82 >BUG: 1331287 >Signed-off-by: hari gowtham <hgowtham@redhat.com> Change-Id: I64c4aee63e545b0fa54d2482e000a543823c6be9 BUG: 1063506 Signed-off-by: hari gowtham <hgowtham@redhat.com> Reviewed-on: http://review.gluster.org/14249 NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> Tested-by: Atin Mukherjee <amukherj@redhat.com> Smoke: Gluster Build System <jenkins@build.gluster.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Atin Mukherjee <amukherj@redhat.com>
* heal: Fix incorrect heal info outputAnuradha Talur2016-05-061-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Backport of: http://review.gluster.org/14199 Problem: In heterogenous clusters, heal info gives incorrect outout as "Failed to process entries completely. Number of entries so far: 0". This happens when the getxattr on virtual xattr for <brickpath>/.glusterfs/indices/dirty fails on older bricks as they do not recognize the xattr. Fix: Ignore that error so that heal info doesn't incorrectly report failure. >BUG: 1332798 >Signed-off-by: Anuradha Talur <atalur@redhat.com> >Reviewed-on: http://review.gluster.org/14199 >Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> >Tested-by: Pranith Kumar Karampuri <pkarampu@redhat.com> >Smoke: Gluster Build System <jenkins@build.gluster.com> >NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> >CentOS-regression: Gluster Build System <jenkins@build.gluster.com> >Signed-off-by: Anuradha Talur <atalur@redhat.com> Change-Id: I0d3541ed0594d67c3c3b8568a89a975a100bf6dd BUG: 1333239 Signed-off-by: Anuradha Talur <atalur@redhat.com> Reviewed-on: http://review.gluster.org/14217 Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Tested-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Smoke: Gluster Build System <jenkins@build.gluster.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.com>
* afr: add mtime based split-brain resolution to CLIRavishankar N2016-04-041-6/+11
| | | | | | | | | | | | | | | | | | | | | | Backport of http://review.gluster.org/#/c/13828/ Extended the CLI to include support for split-brain resolution based on mtime. The command syntax is: $:gluster volume heal <VOLNAME> split-brain latest-mtime <FILE> where <FILE> can be either the full file name as seen from the root of the volume (or) the gfid-string representation of the file. Change-Id: I7a16f72ff1a4495aa69f43f22758a9404e958b4f BUG: 1321748 Signed-off-by: Ravishankar N <ravishankar@redhat.com> Reviewed-on: http://review.gluster.org/13838 Smoke: Gluster Build System <jenkins@build.gluster.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> Reviewed-by: Anuradha Talur <atalur@redhat.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
* glfs/heal: Use encrypted connection in shdAshish Pandey2016-03-281-0/+5
| | | | | | | | | | | | | | | | | | | | | | | When management encryption is enabled, GlusterD only allows encrypted connections for port 24007. SHD is trying to fetch it's volfile using an unencrypted connection. If /var/lib/glusterd/secure-access is present , i.e. if management ssl is enabled, use encrypted connection fecth info from glusterd. master - http://review.gluster.org/13815 Change-Id: Ia41dcde1a69375379409889ec5b3a70cb95a4fd0 BUG: 1321514 Signed-off-by: Ashish Pandey <aspandey@redhat.com> Reviewed-on: http://review.gluster.org/13832 Smoke: Gluster Build System <jenkins@build.gluster.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
* heal: Have fixed number of fields in heal info outputPranith Kumar K2016-03-171-11/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Sample output: ⚡ gluster v heal r2 info Brick localhost.localdomain:/home/gfs/r2_0 /a / Status: Connected Number of entries: 2 Brick localhost.localdomain:/home/gfs/r2_1 Status: Transport endpoint is not connected Number of entries: - Brick localhost.localdomain:/home/gfs/r2_2 Status: Connected Number of entries: 0 Brick localhost.localdomain:/home/gfs/r2_3 Status: Connected Number of entries: 0 Partial failure will print: ... <gfid:3efb51cf-5fa5-4bed-817b-afd600e9449e> Status: Failed to process entries completely. (Transport endpoint is not connected) Number of entries: 372 ... >BUG: 1297897 >Change-Id: I79131cbf255acd98f11eedafb53246c465f6665d >Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> >Reviewed-on: http://review.gluster.org/13231 >Smoke: Gluster Build System <jenkins@build.gluster.com> >Reviewed-by: Krutika Dhananjay <kdhananj@redhat.com> >Reviewed-by: Sahina Bose <sabose@redhat.com> >NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> >CentOS-regression: Gluster Build System <jenkins@build.gluster.com> BUG: 1315141 Change-Id: I98de851b86598bb9c98e6203f855b69b585e2271 Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> Reviewed-on: http://review.gluster.org/13616 Smoke: Gluster Build System <jenkins@build.gluster.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> Reviewed-by: Ravishankar N <ravishankar@redhat.com>
* heal: Remove sleep()Pranith Kumar K2016-02-111-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | I wrote this program from a sample gfapi program which had sleep. I am not sure why this sleep was needed. So removing it now. Changed tests/bugs/replicate/bug-1190069-afr-stale-index-entries.t to execute count_sh_entries every second, instead of comparing same value over and over. >Change-Id: I7b89d6cab3e50bb7bf4d40a6064f2d8734155bea >BUG: 1306199 >Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> >Reviewed-on: http://review.gluster.org/13421 >Smoke: Gluster Build System <jenkins@build.gluster.com> >NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> >CentOS-regression: Gluster Build System <jenkins@build.gluster.com> >Reviewed-by: Krutika Dhananjay <kdhananj@redhat.com> >(cherry picked from commit 320779d53ae013147d5e2556d2946c73e45734ab) Change-Id: Ia98bb4b35b0e778d777705a03b2415f2093863f7 BUG: 1306738 Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> Reviewed-on: http://review.gluster.org/13431 Smoke: Gluster Build System <jenkins@build.gluster.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Krutika Dhananjay <kdhananj@redhat.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
* heal : Do not print heal count on ENOTCONNAnuradha Talur2015-12-211-8/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | Backport of http://review.gluster.org/12919 When a brick is not reachable due to ENOTCONN, there are no entries gathered and this information should not be printed. It is a bug intorduced due to commit 9c378026e9561595586a817fee0b439e2c863a22, fixing it. >Change-Id: I45559a9560c297854ea6b4177f86e0be30dc6b78 >BUG: 1250803 >Signed-off-by: Anuradha Talur <atalur@redhat.com> >Reviewed-on: http://review.gluster.org/12919 >Tested-by: NetBSD Build System <jenkins@build.gluster.org> >Tested-by: Gluster Build System <jenkins@build.gluster.com> >Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Change-Id: I5b217bc246a863d75b9d993886a6abada768745e BUG: 1287531 Signed-off-by: Anuradha Talur <atalur@redhat.com> Reviewed-on: http://review.gluster.org/13037 Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Tested-by: NetBSD Build System <jenkins@build.gluster.org>
* heal : Changed heal info to process all indices directoriesAnuradha Talur2015-12-211-106/+237
| | | | | | | | | | | | Backport of http://review.gluster.org/#/c/12658/ Change-Id: Ida863844e14309b6526c1b8434273fbf05c410d2 BUG: 1287531 Signed-off-by: Anuradha Talur <atalur@redhat.com> Reviewed-on: http://review.gluster.org/12854 Tested-by: NetBSD Build System <jenkins@build.gluster.org> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
* afr:vol heal info fails when transport.socket.bind-address is set in glusterdMohamed Ashiq2015-12-031-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Problem: If glusterd's bind address is specified using transport.socket.bind- address option to a specific IP, the heal command 'gluster volume heal <VOLNAME> info' fails with error '<vol_name>: Not able to fetch volfile from glusterd.Volume heal failed.' This patch uses Unix domain socket transport type of libglfapi to get the volfile. Signed-off-by: Mohamed Ashiq <mliyazud@redhat.com> Signed-off-by: Humble Devassy Chirammal <hchiramm@redhat.com> >Change-Id: Ic4239b339f0246d77f1622c07d5f4708129d30c7 >BUG: 1277997 >Signed-off-by: Mohamed Ashiq <mliyazud@redhat.com> >Signed-off-by: Humble Devassy Chirammal <hchiramm@redhat.com> >Reviewed-on: http://review.gluster.org/12508 >Tested-by: Gluster Build System <jenkins@build.gluster.com> >Reviewed-by: Ravishankar N <ravishankar@redhat.com> >Tested-by: NetBSD Build System <jenkins@build.gluster.org> >Reviewed-by: Niels de Vos <ndevos@redhat.com> >Reviewed-by: Anuradha Talur <atalur@redhat.com> >Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Change-Id: I8f88134125acac7a02318c112fc055271edeca2f BUG: 1285168 Reviewed-on: http://review.gluster.org/12772 Tested-by: NetBSD Build System <jenkins@build.gluster.org> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Niels de Vos <ndevos@redhat.com> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
* heal: remove glfsh_print_brick()Ravishankar N2015-09-271-34/+3
| | | | | | | | | | | | | | | | | Backport of http://review.gluster.org/#/c/12212/ Use glfsh_print_brick_from_xl() instead so that the hostname:brickpath displayed when heal info is run is consistent with other gluster cli commands like `gluster volume info`. Change-Id: I30ee3d76d0f68991a25bd678d40ec3bf7e0538c7 BUG: 1265633 Signed-off-by: Ravishankar N <ravishankar@redhat.com> (cherry picked from commit 98fe4297131361d62d6579d0bde10a8485e4748a) Reviewed-on: http://review.gluster.org/12220 Tested-by: NetBSD Build System <jenkins@build.gluster.org> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
* heal: Add check for healing directories in split-brainRavishankar N2015-08-271-1/+27
| | | | | | | | | | | | | | | | | | Backport of http://review.gluster.org/#/c/11937/ 1. Healing using `bigger-file' option does not make much sense for directories, hence disallow it and notify the user. 2. Healing using 'source-brick' option for directories performs a conservative merge. Notify the user about it. Change-Id: I0acff7b438bdb256615ed0f40d45694f37a77dd5 BUG: 1256605 Signed-off-by: Ravishankar N <ravishankar@redhat.com> (cherry picked from commit 97bae6371b5e841f03a61d6700033f40afd5cdc7) Reviewed-on: http://review.gluster.org/12007 Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Tested-by: NetBSD Build System <jenkins@build.gluster.org>
* heal : Do not invoke glfs_fini for glfs-heal commandsAnuradha2015-06-081-1/+1
| | | | | | | | | | | | | backport of http://review.gluster.org/11103 Change-Id: I2fa6789488c4ecebbed049f46c189441fba48535 BUG: 1229100 Signed-off-by: Anuradha <atalur@redhat.com> Reviewed-on: http://review.gluster.org/11103 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com> Reviewed-on: http://review.gluster.org/11115 Tested-by: NetBSD Build System <jenkins@build.gluster.org>
* heal: Do not call glfs_fini in final buildsPranith Kumar K2015-06-041-3/+17
| | | | | | | | | | | | Backport of http://review.gluster.org/11001 BUG: 1226272 Change-Id: I213a2855ab44a19e0b5cd36bb0ac180015b8a21f Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> Reviewed-on: http://review.gluster.org/11048 Tested-by: Gluster Build System <jenkins@build.gluster.com> Tested-by: NetBSD Build System <jenkins@build.gluster.org> Reviewed-by: Niels de Vos <ndevos@redhat.com>
* libgfapi: Store and restore THIS in every API exposed by libgfapiPoornima G2015-05-091-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | Backport of http://review.gluster.org/#/c/9797 Storing and restoring THIS: When the APIs exposed by libgfapi are called by other xlators like snapview server etc. the THIS value is overwritten to contain the THIS of libgfapi(viz libgfapi master xlator). Hence using 'THIS' in any xlator after calling libgfapi API will lead to issues. One such issue was uncovered in snapview and the patch http://review.gluster.org/#/c/9469/ was sent to workaround this issue. Hence, storing and restoring THIS, at the entry and exit of every API exposed by libgfapi. Change-Id: I6f330dde25e7700fb26339d667a7ccd193ec6ba0 BUG: 1210934 Signed-off-by: Poornima G <pgurusid@redhat.com> Reviewed-on: http://review.gluster.org/9797 Reviewed-by: Raghavendra Talur <rtalur@redhat.com> Reviewed-by: soumya k <skoduri@redhat.com> Reviewed-by: Niels de Vos <ndevos@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> (cherry picked from commit 1162bb36108ab8dba8303b86927a99835b791d79) Reviewed-on: http://review.gluster.org/10414 Reviewed-by: Shyamsundar Ranganathan <srangana@redhat.com>
* build: glfsheal should link against $(UUID_LIBS)Niels de Vos2015-04-291-4/+2
| | | | | | | | | | | | | | | | | | | | | | | | Without this, building fails on Debian Jessie: /usr/bin/ld: glfs-heal.o: undefined reference to symbol 'uuid_clear@@UUID_1.0' /lib/x86_64-linux-gnu/libuuid.so.1: error adding symbols: DSO missing from command line collect2: error: ld returned 1 exit status Makefile:503: recipe for target 'glfsheal' failed While at it, clean some of the unused defines too. Backport of: > BUG: 1206587 > Change-Id: I2e513b2a806e6241542e60007d720cca16dabb06 > Reviewed-on: http://review.gluster.org/10453 > Signed-off-by: Niels de Vos <ndevos@redhat.com> BUG: 1217176 Change-Id: I2e513b2a806e6241542e60007d720cca16dabb06 Signed-off-by: Niels de Vos <ndevos@redhat.com> Reviewed-on: http://review.gluster.org/10454 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com>
* libglusterfs/syncop: Add xdata to all syncop callsRaghavendra Talur2015-04-081-9/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds support for xdata in both the request and response path of syncops. Few calls like lookup already had the support; have renamed variables in few places to maintain uniformity. xdata passed downwards is known as xdata_in and xdata passed upwards is known as xdata_out. There is an old patch by Jeff Darcy at http://review.gluster.org/#/c/8769/3 which does the same for some selected calls. It also brings in xdata support at gfapi level. xdata support at gfapi level would be introduced in subsequent patches. Change-Id: I340e94ebaf2a38e160e65bc30732e8fe1c532dcc BUG: 1158621 Signed-off-by: Raghavendra Talur <rtalur@redhat.com> Reviewed-on: http://review.gluster.org/9859 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* Avoid conflict between contrib/uuid and system uuidEmmanuel Dreyfus2015-04-041-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | glusterfs relies on Linux uuid implementation, which API is incompatible with most other systems's uuid. As a result, libglusterfs has to embed contrib/uuid, which is the Linux implementation, on non Linux systems. This implementation is incompatible with systtem's built in, but the symbols have the same names. Usually this is not a problem because when we link with -lglusterfs, libc's symbols are trumped. However there is a problem when a program not linked with -lglusterfs will dlopen() glusterfs component. In such a case, libc's uuid implementation is already loaded in the calling program, and it will be used instead of libglusterfs's implementation, causing crashes. A possible workaround is to use pre-load libglusterfs in the calling program (using LD_PRELOAD on NetBSD for instance), but such a mechanism is not portable, nor is it flexible. A much better approach is to rename libglusterfs's uuid_* functions to gf_uuid_* to avoid any possible conflict. This is what this change attempts. BUG: 1206587 Change-Id: I9ccd3e13afed1c7fc18508e92c7beb0f5d49f31a Signed-off-by: Emmanuel Dreyfus <manu@netbsd.org> Reviewed-on: http://review.gluster.org/10017 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Niels de Vos <ndevos@redhat.com>
* cluster/ec: Implement heal info for ecPranith Kumar K2015-03-301-14/+25
| | | | | | | | | | | | This also lists the files that are on-going I/O, which will be fixed later. Change-Id: Ib3f60a8b7e8798d068658cf38eaef2a904f9e327 BUG: 1203581 Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> Reviewed-on: http://review.gluster.org/10020 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Dan Lambright <dlambrig@redhat.com>
* glfsheal: Do not print pending heals for non-afr xlsPranith Kumar K2015-03-261-1/+2
| | | | | | | | | | | | Change-Id: Ib9a1998b964af1435e86de2c861ecb1c0e9026c9 BUG: 1203637 Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> Reviewed-on: http://review.gluster.org/10005 Reviewed-by: Krutika Dhananjay <kdhananj@redhat.com> Reviewed-by: Anuradha Talur <atalur@redhat.com> Reviewed-by: Ravishankar N <ravishankar@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com>
* gfapi: add glfs_h_acl_set() and glfs_h_acl_get()Niels de Vos2015-03-181-1/+1
| | | | | | | | | | | | | | | | | | | | | These two functions add support for POSIX ACLs through the GFAPI-handle interface. The initial infrastructure for POSIX ACLs based on libacl has been added with the required changes to the POSIX xlator: - http://review.gluster.org/9627 NetBSD does not support POSIX ACLs, so using any of the functions should return ENOTSUP. URL: http://www.gluster.org/community/documentation/index.php/Features/Improved_POSIX_ACLs Change-Id: Ie74f3f963c3f9d576cb2f2a1e6d97e3cd4b01eda BUG: 1185654 Signed-off-by: Niels de Vos <ndevos@redhat.com> Reviewed-on: http://review.gluster.org/9736 Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* cluster/ec: Add self-heal-daemon command handlersPranith Kumar K2015-03-091-19/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch introduces the changes required in ec xlator to handle index/full heal. Index healer threads: Ec xlator start an index healer thread per local brick. This thread keeps waking up every minute to check if there are any files to be healed based on the indices kept in index directory. Whenever child_up event comes, then also this index healer thread wakes up and crawls the indices and triggers heal. When self-heal-daemon is disabled on this particular volume then the healer thread keeps waiting until it is enabled again to perform heals. Full healer threads: Ec xlator starts a full healer thread for the local subvolume provided by glusterd to perform full crawl on the directory hierarchy to perform heals. Once the crawl completes the thread exits if no more full heals are issued. Changed xl-op prefix GF_AFR_OP to GF_SHD_OP to make it more generic. Change-Id: Idf9b2735d779a6253717be064173dfde6f8f824b BUG: 1177601 Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> Reviewed-on: http://review.gluster.org/9787 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Ravishankar N <ravishankar@redhat.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* afr: catch proper result of glfs_set_volfile_serverHumble Devassy Chirammal2015-03-031-2/+5
| | | | | | | | | | | Change-Id: I5a1db7b88c33bf5faa7a8848502357b052a799f4 BUG: 1194640 Signed-off-by: Humble Devassy Chirammal <hchiramm@redhat.com> Reviewed-on: http://review.gluster.org/9746 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Ravishankar N <ravishankar@redhat.com> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Tested-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
* libglusterfs: Moved common functions as utils in syncop/common-utilsPranith Kumar K2015-02-271-38/+2
| | | | | | | | | | | | | | | These will be used by both afr and ec. Moved syncop_dirfd, syncop_ftw, syncop_dir_scan functions also into syncop-utils.c Change-Id: I467253c74a346e1e292d36a8c1a035775c3aa670 BUG: 1177601 Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> Reviewed-on: http://review.gluster.org/9740 Reviewed-by: Krutika Dhananjay <kdhananj@redhat.com> Reviewed-by: Anuradha Talur <atalur@redhat.com> Reviewed-by: Ravishankar N <ravishankar@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* syncop: Provide syncop_ftw and syncop_dir_scan utilsPranith Kumar K2015-02-061-33/+3
| | | | | | | | | | | | | | | | | ftw provides file tree walk. dir_scan does just a readdir not readdirp. Also changed Afr's self-heal-daemon's crawling functions to use this. These utils will be used by ec in future to do proactive/full healing. Change-Id: I05715ddb789592c1b79a71e98f1e8cc29aac5c26 BUG: 1177601 Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> Reviewed-on: http://review.gluster.org/9485 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Ravishankar N <ravishankar@redhat.com> Reviewed-by: Krutika Dhananjay <kdhananj@redhat.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* afr : Change in heal info split-brain commandAnuradha2015-01-301-13/+66
| | | | | | | | | | | | | Implementation of heal info split-brain command with glfs-heal. Change-Id: I233eb790de6eb5468a4cbb12a1cef0f97db2a1d2 BUG: 1183019 Signed-off-by: Anuradha <atalur@redhat.com> Reviewed-on: http://review.gluster.org/9459 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Tested-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
* cluster/afr: split-brain resolution CLIRavishankar N2015-01-151-53/+363
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Extend the AFR heal command to include automated split-brain resolution. This patch [3/3] is the final patch for afr automated split-brain resolution implementation. "gluster volume heal <VOLNAME> [full | statistics [heal-count [replica <HOSTNAME:BRICKNAME>]] |info [healed | heal-failed | split-brain]| split-brain {bigger-file <FILE> |source-brick <HOSTNAME:BRICKNAME> [<FILE>]}]" The new additions being: 1.gluster volume heal <VOLNAME> split-brain bigger-file <FILE> Locates the replica containing the FILE, selects bigger-file as source and completes heal. 2.gluster volume heal <VOLNAME> split-brain source-brick <HOSTNAME:BRICKNAME> <FILE> Selects <FILE> present in <HOSTNAME:BRICKNAME> as source and completes heal. 3.gluster volume heal <VOLNAME> split-brain <HOSTNAME:BRICKNAME> Selects all split-brained files in <HOSTNAME:BRICKNAME> as source and completes heal. Note: <FILE> can be either the full file name as seen from the root of the volume (or) the gfid-string representation of the file, which sometimes gets displayed in the heal info command's output. Entry/gfid split-brain resolution is not supported. Example can be found in the test case. Change-Id: I4649733922d406f14f28ee9033a5cb627b9538b3 BUG: 1136769 Signed-off-by: Ravishankar N <ravishankar@redhat.com> Reviewed-on: http://review.gluster.org/9377 Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Tested-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com>
* api: versioned symbols in libgfapi.so for compatibilityKaleb S. KEITHLEY2015-01-121-3/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use versioned symbols to keep libgfapi at libgfapi.so.0.0.0 Revisited to address broken build on Mac OS X See http://review.gluster.org/9036 Rebased to include http://review.gluster.org/#/c/9376/ (glfs_resolve()) but note that gerrit's "Rebase Change" couldn't do it. N.B. noticed that glfs_get_volumeid() decl in glfs.h was missing the __THROW, added it. On systems using ELF and the GNU toolchain, symbol versions are created with a .symver asm operand in the .c source file. Clang is claimed to be compatible with gcc, so we'll pretend for now that this also works with clang. On Mac OS X, aliases are created with __asm "magic" in the .h header file. In the normal case, when both the decl and defn match, that's all that's needed. In our case though the decl and defn don't match --- we have, e.g. a defn such as 'int glfs_foo(...)' and the corresponding decl is 'int pub_glfs_foo(...)'. To make this work we create the necessary aliases in the library at link time with the -alias_list link option. Note that this results in there being pairs of symbols in the .dylib, e.g. _pub_glfs_foo and _glfs_foo$GFAPI_3.4.0. We could use another link option, -unexported_symbols_list to elide the _pub_glfs_* symbols. (And we probably should.) Linux symbol versioning was essentially copied from Solaris; in general I would expect this to "just work" on Solaris, but until someone tries we don't really know. Change-Id: Icb96a3c2d80be7b6d7a6849bb9168f03a947f47c BUG: 1160709 Signed-off-by: Kaleb S. KEITHLEY <kkeithle@redhat.com> Reviewed-on: http://review.gluster.org/9143 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Niels de Vos <ndevos@redhat.com> Reviewed-by: Shyamsundar Ranganathan <srangana@redhat.com>
* libglusterfs: change signature of syncop_(f)getxattrRavishankar N2015-01-051-4/+7
| | | | | | | | | | | | | | | | | Pass xdata dict to syncop_(f)getxattr calls. This patch [1/3] is required as a part of afr automated split-brain resolution implementation. Change-Id: I3970b3dd6daf64681a031e37f8e9afb14fb3d668 BUG: 1136769 Signed-off-by: Ravishankar N <ravishankar@redhat.com> Reviewed-on: http://review.gluster.org/9375 Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Reviewed-by: Niels de Vos <ndevos@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Shyamsundar Ranganathan <srangana@redhat.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* afr: Fixes to commit 85427a23c238499137cbfaafdb7b6ad27f67506aAnuradha2015-01-011-0/+8
| | | | | | | | | | | | | * Fixed a dict leak * Re-added 'return on failure' check Change-Id: I07edd03e4608fd2b7c4a91019a0e43033e6e78b2 BUG: 1163804 Signed-off-by: Anuradha <atalur@redhat.com> Reviewed-on: http://review.gluster.org/9368 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Tested-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
* cluster/afr : Change in volume heal info commandAnuradha2014-12-232-212/+83
| | | | | | | | | | | | | | | | gluster volume heal <volname> info command will now also display if the files listed (in the output of the command) are in split-brain or possibly being healed. This patch also fixes build warning that occurs. Change-Id: I1fc92e62137f23b2b9ddf6e05819cee6230741d1 BUG: 1163804 Signed-off-by: Anuradha <atalur@redhat.com> Reviewed-on: http://review.gluster.org/9119 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Tested-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
* telldir()/seekdir() portability fixesEmmanuel Dreyfus2014-12-171-3/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | POSIX says that an offset obtained from telldir() can only be used on the same DIR *. Linux is abls to reuse the offset accross closedir()/opendir() for a given directory, but this is not portable and such a behavior should be fixed. An incomplete fix for the posix xlator was merged in http://review.gluster.com/8926 This change set completes it. - Perform the same fix index xlator. - Use appropriate casts and variable types so that 32 bit signed offsets obtained by telldir() do not get clobbered when copied into 64 bit signed types. - modify glfs-heal.c and afr-self-heald.c so that they do not use anonymous fd, since this will cause closedir()/opendir() between each syncop_readdir(). On failure we fallback to anonymous fs only for Linux so that we can cope with updated client vs not updated brick. - Avoid sending an EINVAL when the client request for the EOF offset. Here we fix an error in previous fix for posix xlator: since we fill each directory entry with the offset of the next entry, we must consider as EOF the offset of the last entry, and not the value of telldir() after we read it. - Add checks in regression tests that we do not hit cases where offsets fed to seekdir() are wrong. Introduce log_newer() shell function to check for messages produced by the current script. This fix gather changes from http://review.gluster.org/9047 and http://review.gluster.org/8936 making them obsolete. BUG: 1129939 Change-Id: I59fb7f06a872c4f98987105792d648141c258c6a Signed-off-by: Emmanuel Dreyfus <manu@netbsd.org> Reviewed-on: http://review.gluster.org/9071 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com> Tested-by: Raghavendra Bhat <raghavendra@redhat.com>
* heal: free leaked frames.Ravishankar N2014-12-041-0/+2
| | | | | | | | | | | | | | | | | | | 'gluster v heal <VOLNAME> info` waits for about 10 seconds before printing the heal info and exiting. Problem: glfsh_process_entries() is not freeing the frames it created. Thus when glfs_fini() is called, it busy waits for 10 seconds for background frames to finish before returning error. Fix: Destroy the frames in that are created in glfsh_process_entries(). Change-Id: I5484d1b7301a355b913ae9c15b8a62471036c755 BUG: 1169335 Signed-off-by: Ravishankar N <ravishankar@redhat.com> Reviewed-on: http://review.gluster.org/9224 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Tested-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
* api: versioned symbols in libgfapi.so for compatibilityKaleb S. KEITHLEY2014-11-071-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use versioned symbols to keep libgfapi at libgfapi.so.0.0.0 Some nits uncovered: + there are a couple functions declared that do not have an associated definition, e.g. glfs_truncate(), glfs_caller_specific_init() + there are seven private/internal functions used by heal/src/glfsheal and the gfapi master xlator (glfs-master.c): glfs_loc_touchup(), glfs_active_subvol(), and glfs_subvol_done(), glfs_init_done(), glfs_resolve_at(), glfs_free_from_ctx(), and glfs_new_from_ctx(); which are not declared in glfs.h; + for this initial pass at versioned symbols, we use the earliest version of all public symbols, i.e. those for which there are declarations in glfs.h or glfs-handles.h. Further investigation as we do backports to 3.6, 3.4, and 3.4 will be required to determine if older implementations need to be preserved (forward ported) and their associated alias(es) and symbol version(s) defined. FWIW, we should consider linking all of our libraries with a map, it'll result in a cleaner ABI. Perhaps something for an intern to do or a Google Summer of Code project. Change-Id: I499456807a5cd26acb39843216ece4276f8e9b84 BUG: 1160709 Signed-off-by: Kaleb S. KEITHLEY <kkeithle@redhat.com> Reviewed-on: http://review.gluster.org/9036 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Niels de Vos <ndevos@redhat.com> Tested-by: Niels de Vos <ndevos@redhat.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* heal/src: Fix build failure on OSXHarshavardhana2014-10-181-1/+1
| | | | | | | | | | | | | Fix involves removing GF_GLUSTERFS_CFLAGS is a non-existent configure value, use GF_CFLAGS instead Change-Id: Id5e29f46589dd75c1f71c53ffaf8af60584782c7 BUG: 1089172 Signed-off-by: Harshavardhana <harsha@harshavardhana.net> Reviewed-on: http://review.gluster.org/8942 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Justin Clift <justin@gluster.org> Tested-by: Justin Clift <justin@gluster.org>
* heal: glfs-heal implementationPranith Kumar K2014-10-153-0/+648
Thanks a lot to Niels for helping me to get build stuff right. Change-Id: I634f24d90cd856ceab3cc0c6e9a91003f443403e BUG: 1147462 Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> Reviewed-on: http://review.gluster.org/6529 Reviewed-by: Krutika Dhananjay <kdhananj@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com>
generated by cgit (git 2.34.1) at 2024-04-24 03:29:10 +0000