Getting Data In

issue with Splunk batch input

bharat097
New Member

Hello All,

I am ingesting compressed(.gz) log files into Splunk by putting it in $SPLUNK_HOME/var/spool/splunk folder. (i.e. when I put the file in this location, Splunk's default batch input will automatically ingest it in Splunk).

when I put a file in this location, Splunk will calculate and maintain it's CRC value to identify the same file in the future.

BUT,

when I put a file with the same name but newer content appended at the end of the file, it prints the logs in splunkd.log like:

03-10-2020 21:10:03.588 +0530 INFO  WatchedFile - **Will begin reading at offset=63969** for file='/opt/splunk8/splunk/var/spool/splunk/transaction-events-bfe8ae9a4041c5eaeea1663c583cbd54-72000-79200_0.gz'.
03-10-2020 21:10:13.589 +0530 INFO  TailReader - Archive file='/opt/splunk8/splunk/var/spool/splunk/transaction-events-bfe8ae9a4041c5eaeea1663c583cbd54-72000-79200_0.gz' has stopped changing, will read it now. 
03-10-2020 21:10:13.589 +0530 INFO  ArchiveProcessor - Handling file=/opt/splunk8/splunk/var/spool/splunk/transaction-events-bfe8ae9a4041c5eaeea1663c583cbd54-72000-79200_0.gz 
03-10-2020 21:10:13.590 +0530 INFO  ArchiveProcessor - reading path=/opt/splunk8/splunk/var/spool/splunk/transaction-events-bfe8ae9a4041c5eaeea1663c583cbd54-72000-79200_0.gz (seek=63969 len=77924)

So, According to the logs, Splunk should ingest only newer content of that file.
But, when I search in Splunk, It is ingesting the whole file again instead of ingesting only newer content.

Does anyone have any idea about this?

Tags (2)
0 Karma

woodcock
Esteemed Legend

Open a support case for sure. This does not smell right at all.

0 Karma
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