summaryrefslogtreecommitdiffstats
path: root/libglusterfs/src/run.c
Commit message (Collapse)AuthorAgeFilesLines
* glusterd: add defence mechanism to avoid brick port clashesPrasanna Kumar Kalever2016-05-041-4/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Intro: Currently glusterd maintain the portmap registry which contains ports that are free to use between 49152 - 65535, this registry is initialized once, and updated accordingly as an then when glusterd sees they are been used. Glusterd first checks for a port within the portmap registry and gets a FREE port marked in it, then checks if that port is currently free using a connect() function then passes it to brick process which have to bind on it. Problem: We see that there is a time gap between glusterd checking the port with connect() and brick process actually binding on it. In this time gap it could be so possible that any process would have occupied this port because of which brick will fail to bind and exit. Case 1: To avoid the gluster client process occupying the port supplied by glusterd : we have separated the client port map range with brick port map range more @ http://review.gluster.org/#/c/13998/ Case 2: (Handled by this patch) To avoid the other foreign process occupying the port supplied by glusterd : To handle above situation this patch implements a mechanism to return EADDRINUSE error code to glusterd, upon which a new port is allocated and try to restart the brick process with the newly allocated port. Note: Incase of glusterd restarts i.e. runner_run_nowait() there is no way to handle Case 2, becuase runner_run_nowait() will not wait to get the return/exit code of the executed command (brick process). Hence as of now in such case, we cannot know with what error the brick has failed to connect. This patch also fix the runner_end() to perform some cleanup w.r.t return values. Backport of: > Change-Id: Iec52e7f5d87ce938d173f8ef16aa77fd573f2c5e > BUG: 1322805 > Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com> > Reviewed-on: http://review.gluster.org/14043 > Tested-by: Prasanna Kumar Kalever <pkalever@redhat.com> > Reviewed-by: Atin Mukherjee <amukherj@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> > Reviewed-by: Raghavendra G <rgowdapp@redhat.com> > Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com> Change-Id: Ief247b4d4538c1ca03e73aa31beb5fa99853afd6 BUG: 1323564 Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com> Reviewed-on: http://review.gluster.org/14208 Tested-by: Prasanna Kumar Kalever <pkalever@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> Reviewed-by: Raghavendra G <rgowdapp@redhat.com>
* runner: extract and return actual exit status of childPrasanna Kumar Kalever2016-05-011-2/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Intro: pid_t waitpid(pid_t pid, int *status, int options); The waitpid() system call suspends execution of the calling process until a child specified by pid argument has changed state. Here the ret (pid) value is not equal to the exit status of the child process. Check manpages for more info on this. Problem: In the current runner framework we always return the pid i.e ret value of the waitpid, as said above it is not the exit value of the child process Solution: Extract the actual exit code/status in case if the child terminated normally, that is, by calling exit(3) or _exit(2), or by returning from main() Backport of: > Change-Id: Iffae99a43e540af66917b3745f21ea3c2a5a3c2d > BUG: 1329129 > Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com> > Reviewed-on: http://review.gluster.org/14042 > Tested-by: Prasanna Kumar Kalever <pkalever@redhat.com> > Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com> > CentOS-regression: Gluster Build System <jenkins@build.gluster.com> > NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> > Smoke: Gluster Build System <jenkins@build.gluster.com> > Reviewed-by: Jeff Darcy <jdarcy@redhat.com> Change-Id: I137b2fc120ec2b1137bf8a4e6b180f1787bf5908 BUG: 1331759 Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com> Reviewed-on: http://review.gluster.org/14116 Tested-by: Prasanna Kumar Kalever <pkalever@redhat.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.com> Smoke: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com>
* libglusterfs:Porting log messages to new frameworkMohamed Ashiq2015-09-081-2/+2
| | | | | | | | | | | | | | | | | | | | | | | Backport of http://review.gluster.org/11896 Cherry picked from 038dfe57cf0c5944b0392332dbf5a00bb1208150 >Change-Id: I8625b7dc8941720cc7a864b8fddbcc7b4c485fcd >BUG: 1252836 >Signed-off-by: Mohamed Ashiq <mliyazud@redhat.com> >Reviewed-on: http://review.gluster.org/11896 >Tested-by: NetBSD Build System <jenkins@build.gluster.org> >Tested-by: Gluster Build System <jenkins@build.gluster.com> >Reviewed-by: Manikandan Selvaganesh <mselvaga@redhat.com> >Reviewed-by: Niels de Vos <ndevos@redhat.com> Change-Id: I8625b7dc8941720cc7a864b8fddbcc7b4c485fcd BUG: 1258769 Signed-off-by: Mohamed Ashiq <mliyazud@redhat.com> Reviewed-on: http://review.gluster.org/12076 Reviewed-by: Manikandan Selvaganesh <mselvaga@redhat.com> 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>
* NetBSD portability fix: recover errno on runner errorEmmanuel Dreyfus2015-01-161-4/+0
| | | | | | | | | | | | | | | | | Some time ago we introduced F_CLOSEM to efficiently close unused file descriptors when using a runner. But since it also close the file descriptor used to send back errno to glusterd, it got unable to detect an error on execve(). Fix this by backing out F_CLOSEM usage. BUG: 1129939 Change-Id: I40d3255555145e04e8feafaa2ff4e5fb1570e9a2 Signed-off-by: Emmanuel Dreyfus <manu@netbsd.org> Reviewed-on: http://review.gluster.org/9447 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Niels de Vos <ndevos@redhat.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* Use F_CLOSEM if availableEmmanuel Dreyfus2014-10-301-2/+6
| | | | | | | | | | | | | Use F_CLOSEM to close all file descriptors if available. BUG: 764655 Change-Id: Ib3c682825b89c163ebb152848f2533b3cb62cdce Signed-off-by: Emmanuel Dreyfus <manu@netbsd.org> Reviewed-on: http://review.gluster.org/8379 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com> Reviewed-by: Humble Devassy Chirammal <humble.devassy@gmail.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* gluster: GlusterFS Volume Snapshot FeatureAvra Sengupta2014-04-111-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | This is the initial patch for the Snapshot feature. Current patch includes following features: * Snapshot create * Snapshot delete * Snapshot restore * Snapshot list * Snapshot info * Snapshot status * Snapshot config Change-Id: I2f46920c0d61c515f6a60e0f8b46fff886d9f6a9 BUG: 1061685 Signed-off-by: shishir gowda <sgowda@redhat.com> Signed-off-by: Sachin Pandit <spandit@redhat.com> Signed-off-by: Vijaikumar M <vmallika@redhat.com> Signed-off-by: Raghavendra Bhat <raghavendra@redhat.com> Signed-off-by: Rajesh Joseph <rjoseph@redhat.com> Signed-off-by: Joseph Fernandes <josferna@redhat.com> Signed-off-by: Avra Sengupta <asengupt@redhat.com> Reviewed-on: http://review.gluster.org/7128 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
* glusterfs : Moved option files, and statedumps from /tmpAvra Sengupta2013-01-291-1/+1
| | | | | | | | | Change-Id: Ibdede396c4d6859225937316b7a59a661bcaf9f5 BUG: 764890 Signed-off-by: Avra Sengupta <asengupt@redhat.com> Reviewed-on: http://review.gluster.org/4422 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* runner: introduce a new variant runner_run_nowait()Anand Avati2012-09-201-0/+19
| | | | | | | | | | | | | which makes the child blindly _exit(0) (thereby relieving the caller quickly) and the grandchild continues to actually do execvp(). Change-Id: I4dac0f39aaaa5b2ae5dbeb96e221b8257f8d3a22 BUG: 762935 Signed-off-by: Anand Avati <avati@redhat.com> Reviewed-on: http://review.gluster.org/3962 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Csaba Henk <csaba@redhat.com>
* core: coverity fixes (mostly resource leak fixes)Amar Tumballi2012-06-051-2/+6
| | | | | | | | | | | currently working on obvious resource leak reports in coverity Change-Id: I261f4c578987b16da399ab5a504ad0fda0b176b1 Signed-off-by: Amar Tumballi <amarts@redhat.com> BUG: 789278 Reviewed-on: http://review.gluster.com/3265 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* license: dual license under GPLV2 and LGPLV3+Kaleb KEITHLEY2012-05-101-16/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Note that the license was not changed in any of the following: .../argp-standalone/... .../booster/... .../cli/... .../contrib/... .../extras/... .../glusterfsd/... .../glusterfs-hadoop/... .../mod_clusterfs/... .../scheduler/... .../swift/... The license was not changed in any of the non-building xlators. The license was not changed in any of the xlators that seemed — to me — to be clearly server-side only, e.g. protocol/server Note too that copyright was changed along with the license; I did not change the copyright in files where the license did not change. If you find any errors or ommissions please don't hesitate to let me know. The complete list of files with the license change is: libglusterfs/src/byte-order.h libglusterfs/src/call-stub.c libglusterfs/src/call-stub.h libglusterfs/src/checksum.c libglusterfs/src/checksum.h libglusterfs/src/circ-buff.c libglusterfs/src/circ-buff.h libglusterfs/src/common-utils.c libglusterfs/src/common-utils.h libglusterfs/src/compat-errno.c libglusterfs/src/compat-errno.h libglusterfs/src/compat.c libglusterfs/src/compat.h libglusterfs/src/daemon.c libglusterfs/src/daemon.h libglusterfs/src/defaults.c libglusterfs/src/defaults.h libglusterfs/src/dict.c libglusterfs/src/dict.h libglusterfs/src/event-history.c libglusterfs/src/event-history.h libglusterfs/src/event.c libglusterfs/src/event.h libglusterfs/src/fd-lk.c libglusterfs/src/fd-lk.h libglusterfs/src/fd.c libglusterfs/src/fd.h libglusterfs/src/gf-dirent.c libglusterfs/src/gf-dirent.h libglusterfs/src/globals.c libglusterfs/src/globals.h libglusterfs/src/glusterfs.h libglusterfs/src/graph-print.c libglusterfs/src/graph-utils.h libglusterfs/src/graph.c libglusterfs/src/hashfn.c libglusterfs/src/hashfn.h libglusterfs/src/iatt.h libglusterfs/src/inode.c libglusterfs/src/inode.h libglusterfs/src/iobuf.c libglusterfs/src/iobuf.h libglusterfs/src/latency.c libglusterfs/src/latency.h libglusterfs/src/list.h libglusterfs/src/lkowner.h libglusterfs/src/locking.h libglusterfs/src/logging.c libglusterfs/src/logging.h libglusterfs/src/mem-pool.c libglusterfs/src/mem-pool.h libglusterfs/src/mem-types.h libglusterfs/src/options.c libglusterfs/src/options.h libglusterfs/src/rbthash.c libglusterfs/src/rbthash.h libglusterfs/src/run.c libglusterfs/src/run.h libglusterfs/src/scheduler.c libglusterfs/src/scheduler.h libglusterfs/src/stack.c libglusterfs/src/stack.h libglusterfs/src/statedump.c libglusterfs/src/statedump.h libglusterfs/src/syncop.c libglusterfs/src/syncop.h libglusterfs/src/syscall.c libglusterfs/src/syscall.h libglusterfs/src/timer.c libglusterfs/src/timer.h libglusterfs/src/trie.c libglusterfs/src/trie.h libglusterfs/src/xlator.c libglusterfs/src/xlator.h libglusterfsclient/src/libglusterfsclient-dentry.c libglusterfsclient/src/libglusterfsclient-internals.h libglusterfsclient/src/libglusterfsclient.c libglusterfsclient/src/libglusterfsclient.h rpc/rpc-lib/src/auth-glusterfs.c rpc/rpc-lib/src/auth-null.c rpc/rpc-lib/src/auth-unix.c rpc/rpc-lib/src/protocol-common.h rpc/rpc-lib/src/rpc-clnt.c rpc/rpc-lib/src/rpc-clnt.h rpc/rpc-lib/src/rpc-transport.c rpc/rpc-lib/src/rpc-transport.h rpc/rpc-lib/src/rpcsvc-auth.c rpc/rpc-lib/src/rpcsvc-common.h rpc/rpc-lib/src/rpcsvc.c rpc/rpc-lib/src/rpcsvc.h rpc/rpc-lib/src/xdr-common.h rpc/rpc-lib/src/xdr-rpc.c rpc/rpc-lib/src/xdr-rpc.h rpc/rpc-lib/src/xdr-rpcclnt.c rpc/rpc-lib/src/xdr-rpcclnt.h rpc/rpc-transport/rdma/src/name.c rpc/rpc-transport/rdma/src/name.h rpc/rpc-transport/rdma/src/rdma.c rpc/rpc-transport/rdma/src/rdma.h rpc/rpc-transport/socket/src/name.c rpc/rpc-transport/socket/src/name.h rpc/rpc-transport/socket/src/socket.c rpc/rpc-transport/socket/src/socket.h xlators/cluster/afr/src/afr-common.c xlators/cluster/afr/src/afr-dir-read.c xlators/cluster/afr/src/afr-dir-read.h xlators/cluster/afr/src/afr-dir-write.c xlators/cluster/afr/src/afr-dir-write.h xlators/cluster/afr/src/afr-inode-read.c xlators/cluster/afr/src/afr-inode-read.h xlators/cluster/afr/src/afr-inode-write.c xlators/cluster/afr/src/afr-inode-write.h xlators/cluster/afr/src/afr-lk-common.c xlators/cluster/afr/src/afr-mem-types.h xlators/cluster/afr/src/afr-open.c xlators/cluster/afr/src/afr-self-heal-algorithm.c xlators/cluster/afr/src/afr-self-heal-algorithm.h xlators/cluster/afr/src/afr-self-heal-common.c xlators/cluster/afr/src/afr-self-heal-common.h xlators/cluster/afr/src/afr-self-heal-data.c xlators/cluster/afr/src/afr-self-heal-entry.c xlators/cluster/afr/src/afr-self-heal-metadata.c xlators/cluster/afr/src/afr-self-heal.h xlators/cluster/afr/src/afr-self-heald.c xlators/cluster/afr/src/afr-self-heald.h xlators/cluster/afr/src/afr-transaction.c xlators/cluster/afr/src/afr-transaction.h xlators/cluster/afr/src/afr.c xlators/cluster/afr/src/afr.h xlators/cluster/afr/src/pump.c xlators/cluster/afr/src/pump.h xlators/cluster/dht/src/dht-common.c xlators/cluster/dht/src/dht-common.h xlators/cluster/dht/src/dht-diskusage.c xlators/cluster/dht/src/dht-hashfn.c xlators/cluster/dht/src/dht-helper.c xlators/cluster/dht/src/dht-inode-read.c xlators/cluster/dht/src/dht-inode-write.c xlators/cluster/dht/src/dht-layout.c xlators/cluster/dht/src/dht-linkfile.c xlators/cluster/dht/src/dht-mem-types.h xlators/cluster/dht/src/dht-rebalance.c xlators/cluster/dht/src/dht-rename.c xlators/cluster/dht/src/dht-selfheal.c xlators/cluster/dht/src/dht.c xlators/cluster/dht/src/nufa.c xlators/cluster/dht/src/switch.c xlators/cluster/stripe/src/stripe-helpers.c xlators/cluster/stripe/src/stripe-mem-types.h xlators/cluster/stripe/src/stripe.c xlators/cluster/stripe/src/stripe.h xlators/features/index/src/index-mem-types.h ¹ xlators/features/index/src/index.c ¹ xlators/features/index/src/index.h ¹ xlators/performance/io-cache/src/io-cache.c xlators/performance/io-cache/src/io-cache.h xlators/performance/io-cache/src/ioc-inode.c xlators/performance/io-cache/src/ioc-mem-types.h xlators/performance/io-cache/src/page.c xlators/performance/io-threads/src/io-threads.c xlators/performance/io-threads/src/io-threads.h xlators/performance/io-threads/src/iot-mem-types.h xlators/performance/md-cache/src/md-cache-mem-types.h xlators/performance/md-cache/src/md-cache.c xlators/performance/quick-read/src/quick-read-mem-types.h xlators/performance/quick-read/src/quick-read.c xlators/performance/quick-read/src/quick-read.h xlators/performance/read-ahead/src/page.c xlators/performance/read-ahead/src/read-ahead-mem-types.h xlators/performance/read-ahead/src/read-ahead.c xlators/performance/read-ahead/src/read-ahead.h xlators/performance/symlink-cache/src/symlink-cache.c xlators/performance/write-behind/src/write-behind-mem-types.h xlators/performance/write-behind/src/write-behind.c xlators/protocol/auth/addr/src/addr.c ¹ xlators/protocol/auth/login/src/login.c ¹ xlators/protocol/client/src/client-callback.c xlators/protocol/client/src/client-handshake.c xlators/protocol/client/src/client-helpers.c xlators/protocol/client/src/client-lk.c xlators/protocol/client/src/client-mem-types.h xlators/protocol/client/src/client.c xlators/protocol/client/src/client.h xlators/protocol/client/src/client3_1-fops.c ¹ Copyright only, license reverted to original Change-Id: If560e826c61b6b26f8b9af7bed6e4bcbaeba31a8 BUG: 820551 Signed-off-by: Kaleb KEITHLEY <kkeithle@redhat.com> Reviewed-on: http://review.gluster.com/3304 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* NetBSD build fixesEmmanuel Dreyfus2012-04-231-0/+1
| | | | | | | | | | | Signed-off-by: Emmanuel Dreyfus <manu@netbsd.org> Change-Id: I8f9aabeadd2f842521a82e59594115bd80155d68 BUG: 2923 Signed-off-by: Emmanuel Dreyfus <manu@netbsd.org> Reviewed-on: http://review.gluster.com/3053 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
* libglusterfs/run: POSIX compatible closing of child fds on non-LinuxCsaba Henk2012-04-021-1/+6
| | | | | | | | | | | | | It just occurred to me that I realized there are POSIX features that let this be done cleanly. However, For Linux we keep the proc based approach to get more graceful strace logs. Change-Id: I6b473271b2adfd85cef6612eb65d88e5d00f5943 BUG: 764294 Signed-off-by: Csaba Henk <csaba@redhat.com> Reviewed-on: http://review.gluster.com/3068 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
* libglusterfs/run: clean up properly also if program could not be spawnedCsaba Henk2012-04-021-6/+6
| | | | | | | | | | Change-Id: Ie81a6e1a99c1cb002653c0175bb3c5fcff9c8a4a BUG: 808427 Reported-by: Krishnan Parthasarathi <kparthas@redhat.com> Signed-off-by: Csaba Henk <csaba@redhat.com> Reviewed-on: http://review.gluster.com/3055 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Krishnan Parthasarathi <kp@gluster.com>
* libglusterfs/run: test suite refinementCsaba Henk2012-04-021-1/+10
| | | | | | | | | | | | | | | | | | | | If run is compiled as a standalone self-test program (-DRUN_STANDALONE -DRUN_DO_TESTS) add the possibility to pass an integer which makes the program sleep that many seconds before exit (0 forever). This makes it possible to investigate post-test state (eg. if there are leftover zombies). Change-Id: Ia8d80a74eb83615ad50db2e17bb2701dc0d69070 BUG: 808427 Signed-off-by: Csaba Henk <csaba@redhat.com> Reviewed-on: http://review.gluster.com/3067 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Krishnan Parthasarathi <kp@gluster.com>
* libglusterfs: run: fix closing of redirection fd in childCsaba Henk2011-09-181-30/+38
| | | | | | | | | | | | | | | | | | | When run was doing a program invocation like "echo foo > foof", the file descriptor to foof was closed before stdout could be reopened to it. To fix this, we change the order of actions: first do redirections, then do the fd cleanup. This also simplifies code (as there are less fds which are exempt of the cleanup). Change-Id: I5f74e41f2999e59916a40c8a89d7fb730d808c27 BUG: 2562 Reported-by: Rajesh Amaravathi <rajesh@gluster.com> Reviewed-on: http://review.gluster.com/428 Tested-by: Gluster Build System <jenkins@build.gluster.com> Tested-by: Rajesh Amaravathi <rajesh@gluster.com> Reviewed-by: Rajesh Amaravathi <rajesh@gluster.com> Reviewed-by: Amar Tumballi <amar@gluster.com>
* LICENSE: s/GNU Affero General Public/GNU General Public/Pranith Kumar K2011-08-061-3/+3
| | | | | | | | 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>
* build warning fixesAmar Tumballi2011-06-161-1/+1
| | | | | | | | | | mainly fixes all the sockaddr related 'strict aliasing' warnings Signed-off-by: Amar Tumballi <amar@gluster.com> Signed-off-by: Anand Avati <avati@gluster.com> BUG: 2550 (build warnings) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2550
* libglusterfs: add 'run' sub-lib for safe and convenient invocation of ↵Csaba Henk2011-05-261-0/+476
external programs Summary: - arguments first collected, then the invocation happens with fork + exec - flexible specification of arguments (besides si{mp,ng}le argument addition, support for adding multiple of them at a time / specifying one with printf style formatting) [ ==> goodbye printf percentage soup when composing commands ] - single point of error check - simple command runs are done in just one line - support for redirection, popen(3) like functionality API is documented in details in libglusterfs/src/run.h Signed-off-by: Csaba Henk <csaba@gluster.com> Signed-off-by: Anand Avati <avati@gluster.com> BUG: 2562 (invoke external commands precisely with fork + exec) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2562
generated by cgit (git 2.34.1) at 2024-06-03 11:53:22 +0000