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lvmcmd2lib: support new command

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Internal command which reads lvm.conf settins and passes it
via envvar to dmeventd monitoring thread.
This commit is contained in:
Zdenek Kabelac 2017-01-18 09:53:46 +01:00
parent 04a9cad499
commit d80f9a107f
2 changed files with 5 additions and 1 deletions
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1
WHATS_NEW
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@ -1,5 +1,6 @@
Version 2.02.169 -
=====================================
Support new internal command _dmeventd_thin_command.
Introduce new dmeventd/thin_command configurable setting.
Use new default units 'r' for displaying sizes.
Also unmount mount point on top of MD device if using blkdeactivate -u.

5
tools/lvmcmdlib.c
View File

@ -83,7 +83,10 @@ int lvm2_run(void *handle, const char *cmdline)
memlock_inc_daemon(cmd);
} else if (!strcmp(cmdline, "_memlock_dec"))
memlock_dec_daemon(cmd);
else
else if (!strcmp(cmdline, "_dmeventd_thin_command")) {
if (setenv(cmdline, find_config_tree_str(cmd, dmeventd_thin_command_CFG, NULL), 1))
ret = ECMD_FAILED;
} else
ret = lvm_run_command(cmd, argc, argv);
out: