![]() Regexp parameter supports both, file_regexp parameter supports non-global expressions onlyĭevice and sensor parameters on Linux 2. Regexp, severity, source, eventid parameters Use of the following expression in low-level discovery to discover databases except a database with a specific name: Windows service startup states for discovery "MMCSS" or "gupdate" or "SysmonLog" or strings like "clr_optimization_v7_32" and "clr_optimization_v9_32" where instead of dots you can put any character except newline. ^(MMCSS|gupdate|SysmonLog|clr_optimization_v7_32|clr_optimization_v9_32)$ "Physical memory" or "Virtual memory" or "Memory buffers" or "Cached memory" or "Swap space" ^(Physical memory|Virtual memory|Memory buffers|Cached memory|Swap space)$ Strings starting with "Nu" optionally followed by any number of digits or dots. Strings starting with "Lo" or "lo" and optionally followed by any number of digits or dots. Strings starting with "NULL" optionally followed by any number of digits or dots. ![]() Strings that optionally start with "In", then have "L" or "l", then "oop", then "B" or "b", then "ack", which can be optionally followed by any number of digits, dots or underscores. Strings starting with "Software Loopback Interface". ![]() "btrfs" or "ext2" or "ext3" or "ext4" or "jfs" or "reiser" or "xfs" or "ffs" or "ufs" or "jfs" or "jfs2" or "vxfs" or "hfs" or "refs" or "apfs" or "ntfs" or "fat32" or "zfs" ^(btrfs|ext2|ext3|ext4|jfs|reiser|xfs|ffs|ufs|jfs|jfs2|vxfs|hfs|refs|apfs|ntfs|fat32|zfs)$ This way it is possible to save expressions containing a slash, without errors. This parameter is active only when " Any character string included" expression type is selected.Ī checkbox to specify whether a regular expression is sensitive to capitalization of letters.Ī forward slash (/) in the expression is treated literally, rather than a delimiter. Result is FALSE - do not match the regular expressionĪ comma (,), a dot (.) or a forward slash (/) to separate text strings in a regular expression. Result is TRUE - match the regular expression The delimited list includes a comma (,), a dot (.) or a forward slash (/).Ĭharacter string not included - match any string except the substring Any Unicode characters are allowed.Ĭlick on Add in the Expressions block to add a new subexpression.Ĭharacter string included - match the substringĪny character string included - match any substring from a delimited list. PostgreSQL 12.7 (Debian 12.7-1.pgdg100+1) on x86_64-pc-linux-gnu, compiled by gcc (Debian 8.3.0-6) 8.3.Set the regular expression name.This fact has been verified on test benches Zabbix Server 5.0.11 and 5.0.12 in the following environments: The documentation does not describe that this feature works in unsupported state. Screenshots from the frontend and logs with debug level 5 from Zabbix server in attachments in archives (all IP addresses and credentials in screenshots and logs is hided.)Ī trigger must immediately be changing to an unsupported state after the item transitions to an unsupported state. If you can express your problem using plain English or any other human language, there is a great chance it could be represented using triggers. Recovering of the trigger from an unsupported state also occurs after the second successful acquisition of the value. Zabbix trigger expressions provide an incredibly flexible way of defining problem conditions. Trigger will change to unsupported state after second unsupported check. This creates false problems with incorrect date and time. The trigger did not go into an unsupported state. ![]() Waiting for the next item check and changing of the item to an unsupported state.I need to compare between my items value and check if it is 2 minutes earlier than the current timestamp. Simulate a problem with an item, such as changing the password to connect to the database. fuzzytime() you mentioned is suposed to be between the timestamp of the item and the zabbixs time.Get the first successful value without problems.
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