发布于 2016-11-28 23:57:47 | 174 次阅读 | 评论: 0 | 来源: 网友投递
collectd 系统监控和统计工具
collectd是一个守护(daemon)进程，用来收集系统性能和提供各种存储方式来存储不同值的机制。比如以RRD 文件形式。
collectd 5.5.3 发布了，这将是十二月份 5.7 发布之前 5.5.x的最后一个修正版。
主要更新如下：
collectd: Write threads are stopped before shutdown callbacks are called. Thanks to Florian Forster. #1110
collectd: A compile error on AIX has been fixed: MSG_DONTWAIT is not available on AIX. Thanks to Chao Yang.
libcollectdclient: Lines printed to STDERR are now guarded by the environment variable COLLECTD_TRACE. Thanks to Florian Forster. #105
collectd.conf(5): Various typos have been fixed. Thanks to Marc Fournier.
Build system: Detection of the Java environment has been made deterministic to allow for reproducible builds. Thanks to Marc Fournier. #1523
APC UPS plugin: Unavailable metrics are now skipped instead of reported as 0 (zero). Thanks to Florian Forster. #2025
Battery plugin: The minimum value has been removed from the power type to allow
the plugin to report discharging batteries as negative power. Thanks to Florian Forster.
DBI, Oracle and PostgreSQL plugins: An error message when the type instance is truncated has been added. Thanks to Florian Forster. #4
cURL-JSON plugin: A possible segmentation fault when parsing unexpected JSON has been fixed. Thanks to Florian Forster. #1896
DF plugin: Compilation with xfsprogs ≥ 4.7.0 has been fixed. Thanks to Thomas Deutschmann. #1877
Modbus plugin: Build issues on FreeBSD have been fixed. Thanks to Florian Forster.
Network plugin: An error message has been corrected. Thanks to Florian Forster.
Network plugin: Handling of errors form secure memory initialization has been
improved: the plugin fails gracefully now instead of calling abort(). Thanks to Sebastian Harl.
Network plugin: The gcrypt library is only initialized when it is actually required due to the network plugin's configuration. Thanks to Florian Forster. #1902
Ping plugin: The init callback has been changed to be idempotent, fixing errors being reported on Solaris. Thanks to Florian Forster. #869
PostgreSQL plugin: The query_plans and query_plans_by_table queries have been improved to return 0 (zero) instead of NULL when not available. Thanks to Bernd Zeimetz. #1905
PowerDNS plugin: The "recursor command" has been fixed so PowerDNS can correctly parse all requested fields. Thanks to Ruben Kerkhof.
Python plugin: Handling of data sets with multiple data sources of different type has been fixed. Thanks to Sebastian Harl.
RRDCacheD plugin: Reconnection behavior after failed operations has been added. Thanks to Sebastian Harl. Debian#657877
Write Graphite and AMQP plugins: A bug that could lead to a missing null-termination has been fixed. Thanks to Markus Linnala.
Write Kafka plugin: Support for librdkafka 0.9.0 has been added. Thanks to Florian Forster.
Write Riemann plugin: Build issues on Solaris have been fixed. Thanks to Florian Forster.
更多改进内容请看更新日志。
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