lvm2-commits August 2013

lvm2-commits@lists.fedorahosted.org

8 participants
80 discussions

master - test: fix process-each-duplicate-vgnames
by David Teigland 30 Aug '13

30 Aug '13

Gitweb: http://git.fedorahosted.org/git/?p=lvm2.git;a=commitdiff;h=eee3aeeb612c65c0… Commit: eee3aeeb612c65c0851bf8080e0ef381587837ab Parent: c36dcc17282cf9c5f745cc627f9ce3825b4ee5e2 Author: David Teigland <teigland(a)redhat.com> AuthorDate: Fri Aug 30 11:45:12 2013 -0500 Committer: David Teigland <teigland(a)redhat.com> CommitterDate: Fri Aug 30 11:53:10 2013 -0500 test: fix process-each-duplicate-vgnames After enable_dev, the following commands were not consistently seeing the pv on it. Alasdair explained, "whenever enabling/disabling devs outside the tools (and you aren't trying to test how the tools cope with suddenly appearing/disappering devices) use "vgscan"" --- test/shell/process-each-duplicate-vgnames.sh | 9 +++++++++ 1 files changed, 9 insertions(+), 0 deletions(-) diff --git a/test/shell/process-each-duplicate-vgnames.sh b/test/shell/process-each-duplicate-vgnames.sh index 865ef9f..6eeaa6f 100644 --- a/test/shell/process-each-duplicate-vgnames.sh +++ b/test/shell/process-each-duplicate-vgnames.sh @@ -18,15 +18,22 @@ aux disable_dev $dev1 aux disable_dev $dev2 aux enable_dev $dev1 +vgscan vgcreate $vg1 $dev1 UUID1=$(vgs --noheading -o vg_uuid $vg1) aux disable_dev $dev1 aux enable_dev $dev2 +vgscan vgcreate $vg1 $dev2 UUID2=$(vgs --noheading -o vg_uuid $vg1) aux enable_dev $dev1 +# need vgscan after enabling/disabling devs +# so that the next commands properly see them +vgscan +pvs $dev1 +pvs $dev2 vgs -o+vg_uuid >err cat err @@ -43,6 +50,7 @@ cat err grep $UUID1 err not grep $UUID2 err aux enable_dev $dev2 +vgscan aux disable_dev $dev1 vgs -o+vg_uuid >err @@ -50,4 +58,5 @@ cat err grep $UUID2 err not grep $UUID1 err aux enable_dev $dev1 +vgscan

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master - man: lvmdump -u -l
by Peter Rajnoha 29 Aug '13

29 Aug '13

Gitweb: http://git.fedorahosted.org/git/?p=lvm2.git;a=commitdiff;h=c36dcc17282cf9c5… Commit: c36dcc17282cf9c5f745cc627f9ce3825b4ee5e2 Parent: 78647da1c66106e3e8f310cd37742d196e195c96 Author: Peter Rajnoha <prajnoha(a)redhat.com> AuthorDate: Thu Aug 29 14:20:57 2013 +0200 Committer: Peter Rajnoha <prajnoha(a)redhat.com> CommitterDate: Thu Aug 29 14:20:57 2013 +0200 man: lvmdump -u -l --- man/lvmdump.8.in | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/man/lvmdump.8.in b/man/lvmdump.8.in index 306ae39..5e355de 100644 --- a/man/lvmdump.8.in +++ b/man/lvmdump.8.in @@ -8,7 +8,9 @@ lvmdump - create lvm2 information dumps for diagnostic purposes .RB [ \-d .IR directory ] .RB [ \-h ] +.RB [ \-l ] .RB [ \-m ] +.RB [ \-u ] .SH DESCRIPTION lvmdump is a tool to dump various information concerning LVM2. By default, it creates a tarball suitable for submission along

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master - toolcontext: Only reopen stdin if readable.
by Alasdair Kergon 28 Aug '13

28 Aug '13

Gitweb: http://git.fedorahosted.org/git/?p=lvm2.git;a=commitdiff;h=78647da1c66106e3… Commit: 78647da1c66106e3e8f310cd37742d196e195c96 Parent: c0f987949b8a0bbbbe7f06694f59f710a73814da Author: Alasdair G Kergon <agk(a)redhat.com> AuthorDate: Wed Aug 28 23:55:14 2013 +0100 Committer: Alasdair G Kergon <agk(a)redhat.com> CommitterDate: Wed Aug 28 23:55:14 2013 +0100 toolcontext: Only reopen stdin if readable. Don't fail when running lvm commands under versions of nohup that set up stdin as O_WRONLY! --- WHATS_NEW | 1 + lib/commands/toolcontext.c | 19 +++++++++++++++---- 2 files changed, 16 insertions(+), 4 deletions(-) diff --git a/WHATS_NEW b/WHATS_NEW index 71e9fa8..c56be6d 100644 --- a/WHATS_NEW +++ b/WHATS_NEW @@ -1,5 +1,6 @@ Version 2.02.101 - =================================== + Don't assume stdin file descriptor is readable. Avoid unlimited recursion when creating dtree containing inactive pvmove LV. Require exactly 3 arguments for lvm2-activation-generator. Remove defaults. Disable pvmove of merging or converting logical volumes. diff --git a/lib/commands/toolcontext.c b/lib/commands/toolcontext.c index 702a2d8..4f53f0e 100644 --- a/lib/commands/toolcontext.c +++ b/lib/commands/toolcontext.c @@ -1372,6 +1372,7 @@ struct cmd_context *create_toolcontext(unsigned is_long_lived, { struct cmd_context *cmd; FILE *new_stream; + int flags; #ifdef M_MMAP_MAX mallopt(M_MMAP_MAX, 0); @@ -1415,7 +1416,10 @@ struct cmd_context *create_toolcontext(unsigned is_long_lived, goto out; } - if (is_valid_fd(STDIN_FILENO)) { + /* nohup might set stdin O_WRONLY ! */ + if (is_valid_fd(STDIN_FILENO) && + ((flags = fcntl(STDIN_FILENO, F_GETFL)) > 0) && + (flags & O_ACCMODE) != O_WRONLY) { if (!_reopen_stream(stdin, STDIN_FILENO, "r", "stdin", &new_stream)) goto_out; stdin = new_stream; @@ -1425,7 +1429,9 @@ struct cmd_context *create_toolcontext(unsigned is_long_lived, } } - if (is_valid_fd(STDOUT_FILENO)) { + if (is_valid_fd(STDOUT_FILENO) && + ((flags = fcntl(STDOUT_FILENO, F_GETFL)) > 0) && + (flags & O_ACCMODE) != O_RDONLY) { if (!_reopen_stream(stdout, STDOUT_FILENO, "w", "stdout", &new_stream)) goto_out; stdout = new_stream; @@ -1709,6 +1715,7 @@ void destroy_toolcontext(struct cmd_context *cmd) { struct dm_config_tree *cft_cmdline; FILE *new_stream; + int flags; if (cmd->dump_filter && cmd->filter && cmd->filter->dump && !cmd->filter->dump(cmd->filter, 1)) @@ -1741,7 +1748,9 @@ void destroy_toolcontext(struct cmd_context *cmd) #ifndef VALGRIND_POOL if (cmd->linebuffer) { /* Reset stream buffering to defaults */ - if (is_valid_fd(STDIN_FILENO)) { + if (is_valid_fd(STDIN_FILENO) && + ((flags = fcntl(STDIN_FILENO, F_GETFL)) > 0) && + (flags & O_ACCMODE) != O_WRONLY) { if (_reopen_stream(stdin, STDIN_FILENO, "r", "stdin", &new_stream)) { stdin = new_stream; setlinebuf(stdin); @@ -1749,7 +1758,9 @@ void destroy_toolcontext(struct cmd_context *cmd) cmd->linebuffer = NULL; /* Leave buffer in place (deliberate leak) */ } - if (is_valid_fd(STDOUT_FILENO)) { + if (is_valid_fd(STDOUT_FILENO) && + ((flags = fcntl(STDOUT_FILENO, F_GETFL)) > 0) && + (flags & O_ACCMODE) != O_RDONLY) { if (_reopen_stream(stdout, STDOUT_FILENO, "w", "stdout", &new_stream)) { stdout = new_stream; setlinebuf(stdout);

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master - activation: Fix segfault with inactive pvmove LV.
by Alasdair Kergon 28 Aug '13

28 Aug '13

Gitweb: http://git.fedorahosted.org/git/?p=lvm2.git;a=commitdiff;h=c0f987949b8a0bbb… Commit: c0f987949b8a0bbbbe7f06694f59f710a73814da Parent: 0acd7173d14195aeb724c1048a8cbf64a2fd2aa7 Author: Alasdair G Kergon <agk(a)redhat.com> AuthorDate: Wed Aug 28 22:56:23 2013 +0100 Committer: Alasdair G Kergon <agk(a)redhat.com> CommitterDate: Wed Aug 28 22:56:23 2013 +0100 activation: Fix segfault with inactive pvmove LV. Set flag to avoid recursion back through an inactive pvmove LV when populating deptree. --- WHATS_NEW | 3 ++- lib/activate/dev_manager.c | 8 +++++--- 2 files changed, 7 insertions(+), 4 deletions(-) diff --git a/WHATS_NEW b/WHATS_NEW index d974b0a..71e9fa8 100644 --- a/WHATS_NEW +++ b/WHATS_NEW @@ -1,6 +1,7 @@ Version 2.02.101 - =================================== - Require exactly 3 arguments for lvm2-activation-generator, remove defaults. + Avoid unlimited recursion when creating dtree containing inactive pvmove LV. + Require exactly 3 arguments for lvm2-activation-generator. Remove defaults. Disable pvmove of merging or converting logical volumes. Enable pvmove of snapshots and snapshot origins. Fix inability to specify LV name when pvmove'ing a RAID, mirror, or thin-LV. diff --git a/lib/activate/dev_manager.c b/lib/activate/dev_manager.c index 294606c..11be421 100644 --- a/lib/activate/dev_manager.c +++ b/lib/activate/dev_manager.c @@ -1763,11 +1763,13 @@ static int _add_lv_to_dtree(struct dev_manager *dm, struct dm_tree *dtree, return_0; /* Add any LVs referencing a PVMOVE LV unless told not to. */ - if (dm->track_pvmove_deps && lv->status & PVMOVE) + if (dm->track_pvmove_deps && lv->status & PVMOVE) { + dm->track_pvmove_deps = 0; dm_list_iterate_items(sl, &lv->segs_using_this_lv) - if (!_cached_info(dm->mem, dtree, sl->seg->lv, 0) && - !_add_lv_to_dtree(dm, dtree, sl->seg->lv, origin_only)) + if (!_add_lv_to_dtree(dm, dtree, sl->seg->lv, origin_only)) return_0; + dm->track_pvmove_deps = 1; + } /* Adding LV head of replicator adds all other related devs */ if (lv_is_replicator_dev(lv) &&

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master - systemd: lvm2-activation-generator: remove default dir if args not specified and require all args to be given
by Peter Rajnoha 28 Aug '13

28 Aug '13

Gitweb: http://git.fedorahosted.org/git/?p=lvm2.git;a=commitdiff;h=0acd7173d14195ae… Commit: 0acd7173d14195aeb724c1048a8cbf64a2fd2aa7 Parent: c9258e7f2eebd4fd188d95bcfb9a280d857d186f Author: Peter Rajnoha <prajnoha(a)redhat.com> AuthorDate: Wed Aug 28 16:06:51 2013 +0200 Committer: Peter Rajnoha <prajnoha(a)redhat.com> CommitterDate: Wed Aug 28 16:06:51 2013 +0200 systemd: lvm2-activation-generator: remove default dir if args not specified and require all args to be given Remove default "/tmp" as destination directory if no args specified for lvm2-activation-generator. Require all the args to be specified directly for proper functionality. --- WHATS_NEW | 1 + .../lvm2_activation_generator_systemd_red_hat.c | 7 +++---- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/WHATS_NEW b/WHATS_NEW index 29af78d..d974b0a 100644 --- a/WHATS_NEW +++ b/WHATS_NEW @@ -1,5 +1,6 @@ Version 2.02.101 - =================================== + Require exactly 3 arguments for lvm2-activation-generator, remove defaults. Disable pvmove of merging or converting logical volumes. Enable pvmove of snapshots and snapshot origins. Fix inability to specify LV name when pvmove'ing a RAID, mirror, or thin-LV. diff --git a/scripts/lvm2_activation_generator_systemd_red_hat.c b/scripts/lvm2_activation_generator_systemd_red_hat.c index 9cec0a9..7e93d7d 100644 --- a/scripts/lvm2_activation_generator_systemd_red_hat.c +++ b/scripts/lvm2_activation_generator_systemd_red_hat.c @@ -27,7 +27,6 @@ #define KMSG_DEV_PATH "/dev/kmsg" #define LVM_CONF_USE_LVMETAD "global/use_lvmetad" -#define DEFAULT_UNIT_DIR "/tmp" #define UNIT_TARGET_LOCAL_FS "local-fs.target" #define UNIT_TARGET_REMOTE_FS "remote-fs.target" @@ -174,8 +173,8 @@ int main(int argc, char *argv[]) kmsg_fd = open(KMSG_DEV_PATH, O_WRONLY|O_NOCTTY); - if (argc > 1 && argc != 4) { - kmsg(LOG_ERR, "LVM: Activation generator takes three or no arguments.\n"); + if (argc != 4) { + kmsg(LOG_ERR, "LVM: Incorrect number of arguments for activation generator.\n"); r = EXIT_FAILURE; goto out; } @@ -183,7 +182,7 @@ int main(int argc, char *argv[]) if (lvm_uses_lvmetad()) goto out; - dir = argc > 1 ? argv[1] : DEFAULT_UNIT_DIR; + dir = argv[1]; if (!generate_unit(dir, UNIT_EARLY) || !generate_unit(dir, UNIT_MAIN) ||

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master - man: lvmdump: add doc for -l and -u
by Peter Rajnoha 28 Aug '13

28 Aug '13

Gitweb: http://git.fedorahosted.org/git/?p=lvm2.git;a=commitdiff;h=c9258e7f2eebd4fd… Commit: c9258e7f2eebd4fd188d95bcfb9a280d857d186f Parent: 8b3664dc8dcfb5bf86be03f20e62617e0c49f5ec Author: Peter Rajnoha <prajnoha(a)redhat.com> AuthorDate: Wed Aug 28 14:57:34 2013 +0200 Committer: Peter Rajnoha <prajnoha(a)redhat.com> CommitterDate: Wed Aug 28 14:59:15 2013 +0200 man: lvmdump: add doc for -l and -u --- man/lvmdump.8.in | 17 +++++++++++++++++ 1 files changed, 17 insertions(+), 0 deletions(-) diff --git a/man/lvmdump.8.in b/man/lvmdump.8.in index 3d53420..306ae39 100644 --- a/man/lvmdump.8.in +++ b/man/lvmdump.8.in @@ -35,6 +35,10 @@ The content of the tarball is as follows: - if enabled with \-a, debug output of vgscan, pvscan and list of all available volume groups, physical volumes and logical volumes will be included .br - if enabled with \-c, cluster status info +.br +- if enabled with \-l, lvmetad state if running +.br +- if enabled with \-u, udev info and context .SH OPTIONS .TP .B \-a @@ -54,11 +58,24 @@ produce the raw dump tree, rooted in \fIdirectory\fP. .B \-h Print help message .TP +.B \-l +Include \fBlvmetad\fP(8) daemon dump if it is running. The dump contains +cached information that is currently stored in lvmetad: VG metadata, +PV metadata and various mappings in between these metadata for quick +access. +.TP .B \-m Gather LVM metadata from the PVs This option generates a 1:1 dump of the metadata area from all PVs visible to the system, which can cause the dump to increase in size considerably. However, the metadata dump may represent a valuable diagnostic resource. +.TP +.B \-u +Gather udev info and context: /etc/udev/udev.conf file, udev daemon version +(output of 'udevadm info --version' command), udev rules currently used in the system +(content of /lib/udev/rules.d and /etc/udev/rules.d directory), +list of files in /lib/udev directory and dump of current udev +database content (the output of 'udevadm info --export-db' command). .SH ENVIRONMENT VARIABLES .TP \fBLVM_BINARY\fP

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master - test: Set the timeout to 3 minutes (was 5s accidentally).
by Petr Rockai 28 Aug '13

28 Aug '13

Gitweb: http://git.fedorahosted.org/git/?p=lvm2.git;a=commitdiff;h=8b3664dc8dcfb5bf… Commit: 8b3664dc8dcfb5bf86be03f20e62617e0c49f5ec Parent: 64fe17dc94ce3b7cc547c9fc544c34460d99d5b3 Author: Petr Rockai <prockai(a)redhat.com> AuthorDate: Fri Aug 23 18:11:22 2013 +0200 Committer: Petr Rockai <prockai(a)redhat.com> CommitterDate: Wed Aug 28 14:53:23 2013 +0200 test: Set the timeout to 3 minutes (was 5s accidentally). --- test/lib/harness.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/test/lib/harness.c b/test/lib/harness.c index af30c44..52fa62f 100644 --- a/test/lib/harness.c +++ b/test/lib/harness.c @@ -381,7 +381,7 @@ static void run(int i, char *f) { FD_SET(fds[1], &master_set); while ((w = wait4(pid, &st, WNOHANG, &usage)) == 0) { if ((fullbuffer && fullbuffer++ == 8000) || - time(NULL) - start > 5) // a 2 minute timeout + time(NULL) - start > 180) // a 3 minute timeout { system("echo t > /proc/sysrq-trigger"); kill(pid, SIGINT);

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master - test: Add a new "check_full" target, which also tests with real /dev.
by Petr Rockai 28 Aug '13

28 Aug '13

Gitweb: http://git.fedorahosted.org/git/?p=lvm2.git;a=commitdiff;h=64fe17dc94ce3b7c… Commit: 64fe17dc94ce3b7cc547c9fc544c34460d99d5b3 Parent: b516a72b117eeee627f469369fadf56caf3041a7 Author: Petr Rockai <prockai(a)redhat.com> AuthorDate: Fri Aug 23 10:09:23 2013 +0200 Committer: Petr Rockai <prockai(a)redhat.com> CommitterDate: Wed Aug 28 14:53:23 2013 +0200 test: Add a new "check_full" target, which also tests with real /dev. The original "check" target stays confined to a local device directory, while check_full does 6 flavours, 3 with a local device directory and 3 with the global /dev directory (the latter are prefixed with "s" for "system"). I.e.: normal, cluster, lvmetad, snormal, scluster, slvmetad. --- Makefile.in | 2 +- test/Makefile.in | 16 ++++++++++++++++ 2 files changed, 17 insertions(+), 1 deletions(-) diff --git a/Makefile.in b/Makefile.in index 2ee20e5..81002ea 100644 --- a/Makefile.in +++ b/Makefile.in @@ -94,7 +94,7 @@ all: cscope.out endif DISTCLEAN_TARGETS += cscope.out -check check_cluster check_local check_lvmetad unit: all +check check_full check_cluster check_local check_lvmetad unit: all $(MAKE) -C test $(@) install_system_dirs: diff --git a/test/Makefile.in b/test/Makefile.in index 89092d0..b663e7a 100644 --- a/test/Makefile.in +++ b/test/Makefile.in @@ -77,6 +77,22 @@ check: .tests-stamp $(patsubst %,cluster:%,$(RUN_BASE)) \ $(patsubst %,lvmetad:%,$(RUN_BASE)) +check_full: .tests-stamp + VERBOSE=$(VEROSE) \ + cluster_LVM_TEST_LOCKING=3 \ + scluster_LVM_TEST_LOCKING=3 \ + lvmetad_LVM_TEST_LVMETAD=1 \ + slvmetad_LVM_TEST_LVMETAD=1 \ + snormal_LVM_TEST_DEVDIR=/dev \ + scluster_LVM_TEST_DEVDIR=/dev \ + slvmetad_LVM_TEST_DEVDIR=/dev \ + ./lib/harness $(patsubst %,normal:%,$(RUN_BASE)) \ + $(patsubst %,cluster:%,$(RUN_BASE)) \ + $(patsubst %,lvmetad:%,$(RUN_BASE)) \ + $(patsubst %,snormal:%,$(RUN_BASE)) \ + $(patsubst %,scluster:%,$(RUN_BASE)) \ + $(patsubst %,slvmetad:%,$(RUN_BASE)) + check_cluster: .tests-stamp @echo Testing with locking_type 3 VERBOSE=$(VERBOSE) LVM_TEST_LOCKING=3 ./lib/harness $(RUN_BASE)

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master - test: Check for flavoured variables earlier.
by Petr Rockai 28 Aug '13

28 Aug '13

Gitweb: http://git.fedorahosted.org/git/?p=lvm2.git;a=commitdiff;h=b516a72b117eeee6… Commit: b516a72b117eeee627f469369fadf56caf3041a7 Parent: d07cf851e5e9f501a034ac69d9f544e7426ec82c Author: Petr Rockai <prockai(a)redhat.com> AuthorDate: Fri Aug 23 10:06:14 2013 +0200 Committer: Petr Rockai <prockai(a)redhat.com> CommitterDate: Wed Aug 28 14:53:23 2013 +0200 test: Check for flavoured variables earlier. This is necessary to make LVM_TEST_DEVDIR flavourable, and in turn have flavours that use the global /dev (which can in turn be managed by udev). --- test/lib/test.sh | 20 ++++++++++---------- 1 files changed, 10 insertions(+), 10 deletions(-) diff --git a/test/lib/test.sh b/test/lib/test.sh index 20da059..563ef59 100644 --- a/test/lib/test.sh +++ b/test/lib/test.sh @@ -38,6 +38,16 @@ export TESTOLDPWD TESTDIR COMMON_PREFIX PREFIX RUNNING_DMEVENTD test -n "$BASH" && trap 'set +vx; STACKTRACE; set -vx' ERR trap 'aux teardown' EXIT # don't forget to clean up +cd "$TESTDIR" + +if test -n "$LVM_TEST_FLAVOUR"; then + touch flavour_overrides + env | grep ^$LVM_TEST_FLAVOUR | while read var; do + (echo -n "export "; echo $var | sed -e s,^${LVM_TEST_FLAVOUR}_,,) >> flavour_overrides + done + . flavour_overrides +fi + DM_DEV_DIR="$TESTDIR/dev" LVM_SYSTEM_DIR="$TESTDIR/etc" mkdir "$LVM_SYSTEM_DIR" "$TESTDIR/lib" "$DM_DEV_DIR" @@ -55,18 +65,8 @@ DM_ABORT_ON_INTERNAL_ERRORS=${DM_ABORT_ON_INTERNAL_ERRORS:-1} export DM_DEV_DIR LVM_SYSTEM_DIR DM_ABORT_ON_INTERNAL_ERRORS -cd "$TESTDIR" - echo "$TESTNAME" >TESTNAME -if test -n "$LVM_TEST_FLAVOUR"; then - touch flavour_overrides - env | grep ^$LVM_TEST_FLAVOUR | while read var; do - (echo -n "export "; echo $var | sed -e s,^${LVM_TEST_FLAVOUR}_,,) >> flavour_overrides - done - . flavour_overrides -fi - # Setting up symlink from $i to $TESTDIR/lib find "$abs_top_builddir/daemons/dmeventd/plugins/" -name '*.so' \ -exec ln -s -t lib "{}" +

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master - test: Remove a redundant drain() from the timeout path.
by Petr Rockai 28 Aug '13

28 Aug '13

Gitweb: http://git.fedorahosted.org/git/?p=lvm2.git;a=commitdiff;h=d07cf851e5e9f501… Commit: d07cf851e5e9f501a034ac69d9f544e7426ec82c Parent: c1217e6881f6d679c0589078c00350f00c6bee10 Author: Petr Rockai <prockai(a)redhat.com> AuthorDate: Mon Aug 5 21:12:39 2013 +0200 Committer: Petr Rockai <prockai(a)redhat.com> CommitterDate: Wed Aug 28 14:53:23 2013 +0200 test: Remove a redundant drain() from the timeout path. --- test/lib/harness.c | 1 - 1 files changed, 0 insertions(+), 1 deletions(-) diff --git a/test/lib/harness.c b/test/lib/harness.c index 586c5d3..af30c44 100644 --- a/test/lib/harness.c +++ b/test/lib/harness.c @@ -390,7 +390,6 @@ static void run(int i, char *f) { kill(-pid, SIGKILL); w = pid; // waitpid(pid, &st, NULL); } - drain(); runaway = 1; break; }

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lvm2-commits August 2013