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core file is limited by a system by default

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orignal 2016-11-03 21:37:47 -04:00
parent f1254fd5d4
commit 480ce6f522
3 changed files with 18 additions and 13 deletions
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2
Config.cpp
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@ -62,7 +62,7 @@ namespace config {
options_description limits("Limits options");
limits.add_options()
("limits.coresize", value<uint32_t>()->default_value(0), "Maximum size of corefile in Kb (0 - disable coredumps)")
("limits.coresize", value<uint32_t>()->default_value(0), "Maximum size of corefile in Kb (0 - use system limit)")
("limits.openfiles", value<uint16_t>()->default_value(0), "Maximum number of open files (0 - use system default)")
("limits.transittunnels", value<uint16_t>()->default_value(2500), "Maximum active transit sessions (default:2500)")
;

3
DaemonLinux.cpp
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@ -102,6 +102,8 @@ namespace i2p
LogPrint(eLogError, "Daemon: limits.openfiles exceeds system limit: ", limit.rlim_max);
}
uint32_t cfsize; i2p::config::GetOption("limits.coresize", cfsize);
if (cfsize) // core file size set
{
cfsize *= 1024;
getrlimit(RLIMIT_CORE, &limit);
if (cfsize <= limit.rlim_max) {
@ -116,6 +118,7 @@ namespace i2p
} else {
LogPrint(eLogError, "Daemon: limits.coresize exceeds system limit: ", limit.rlim_max);
}
}
// Pidfile
// this code is c-styled and a bit ugly, but we need fd for locking pidfile

2
docs/configuration.md
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@ -88,6 +88,8 @@ All options below still possible in cmdline, but better write it in config file:
* --addressbook.subscriptions= - AddressBook subscriptions URLs, separated by comma
* --limits.transittunnels= - Override maximum number of transit tunnels. 2500 by default
* --limits.openfiles= - Maximum size of corefile in Kb (0 - use system limit)
* --limits.coresize= - Maximum size of corefile in Kb (0 - use system limit)
Config files
------------