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https://issues.apache.org/jira/browse/CASSANDRA-16565?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17796802#comment-17796802
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Stefan Miklosovic commented on CASSANDRA-16565:
-----------------------------------------------
OK so I looked more closely and kernel version is parsed here. They are reading
it from /proc/version, in my case it is
{code}
Linux version 5.19.0-051900-generic (kernel@sita) (x86_64-linux-gnu-gcc-11
(Ubuntu 11.3.0-5ubuntu1) 11.3.0, GNU ld (GNU Binutils for Ubuntu)
2.38.90.20220713) #202207312230 SMP PREEMPT_DYNAMIC Sun Jul 31 22:34:11 UTC 2022
{code}
and kernel version is in this case "5.19.0-051900-generic"
[~jlewandowski]'s patch in CASSANDRA-19196 reads it from "uname -r", which
gives me
{code}
$ uname -r
5.19.0-051900-generic
{code}
which is exact same thing. I think that we do not need to implement anything in
OSHI to read kernel's version which is good news.
(1)
https://github.com/oshi/oshi/blob/master/oshi-core/src/main/java/oshi/software/os/linux/LinuxOperatingSystem.java#L180
> Remove dependency on sigar
> --------------------------
>
> Key: CASSANDRA-16565
> URL: https://issues.apache.org/jira/browse/CASSANDRA-16565
> Project: Cassandra
> Issue Type: Improvement
> Components: Build
> Reporter: David Capwell
> Assignee: Claude Warren
> Priority: Normal
> Fix For: 5.x
>
> Attachments: signature.asc
>
>
> sigar is used to check if the environment has good settings for running C*,
> but requires we bundle a lot of native libraries to perform this check (which
> can also be done elsewhere). This project also appears to be dead as the
> last commit was around 6 years ago.
> With the move to resolve artifacts rather than commit them, removing this
> dependency would remove majority of the artifacts fetched from GitHub.
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