[Gluster-users] Trying out changelog xlator - human readable output?

[Sunny Kumar]

Hi David,

Link is here:

Changelog parser: https://github.com/aravindavk/gluster_georep_scripts

/sunny

On Mon, Mar 16, 2020 at 10:47 AM Sunny Kumar <sunkumar at redhat.com> wrote:
>
> Hi David,
>
> You can try this Gluster Changelog Parser[1] which converts changelog
> into human readable format.
>
> [1].https://github.com/kotreshhr/gluster-geo-rep
>
> /sunny
>
> On Mon, Mar 16, 2020 at 10:41 AM David Spisla <spisla80 at gmail.com> wrote:
> >
> > Dear Gluster Community,
> > I trying out the changelog xlator to evaluate if it can be used as a kind of audit log when accessing a volume via nfs. Here is the entry in the CHANGELOG file when performing $ echo test >> file1.txt && chmod 444 file1.txt :
> >
> > GlusterFS Changelog | version: v1.2 | encoding : 2
> > Ef845378a-f8d4-4dd2-a0fc-946e3d247f84234366553465534ac80f4db-3a41-42f6-b831-49cd9882a564/file1.txtDf845378a-f8d4-4dd2-a0fc-946e3d247f84Mf845378a-f8d4-4dd2-a0fc-946e3d247f8438
> >
> > How one can make it human readable e.g. with full path information?
> >
> > Regards
> > David Spisla
> >
> > ps Below my volume info!
> >
> > Here is my volume setting:
> > fs-davids-c2-n1:~ # gluster vo info repo2
> >
> > Volume Name: repo2
> > Type: Replicate
> > Volume ID: 8b7b64d3-6019-4dac-b2cf-b78e78172724
> > Status: Started
> > Snapshot Count: 0
> > Number of Bricks: 1 x (2 + 1) = 3
> > Transport-type: tcp
> > Bricks:
> > Brick1: fs-davids-c2-n1:/gluster/brick3/glusterbrick
> > Brick2: fs-davids-c2-n2:/gluster/brick3/glusterbrick
> > Brick3: fs-davids-c2-n3:/gluster/arbiter3/glusterbrick (arbiter)
> > Options Reconfigured:
> > changelog.changelog: on
> > changelog.rollover-time: 36000
> > features.scrub-freq: daily
> > features.scrub: Active
> > features.bitrot: on
> > cluster.quorum-type: auto
> > features.default-retention-period: 120
> > storage.ctime: on
> > features.utime: on
> > storage.build-pgfid: on
> > performance.write-behind: off
> > performance.write-behind-window-size: 4MB
> > performance.read-ahead: off
> > performance.cache-refresh-timeout: 10
> > performance.cache-size: 512MB
> > cluster.use-compound-fops: on
> > performance.io-thread-count: 64
> > performance.cache-ima-xattrs: on
> > performance.cache-samba-metadata: on
> > performance.md-cache-timeout: 600
> > performance.cache-invalidation: on
> > performance.stat-prefetch: on
> > cluster.lookup-optimize: on
> > server.event-threads: 32
> > client.event-threads: 32
> > performance.nl-cache-timeout: 600
> > performance.nl-cache: on
> > features.cache-invalidation-timeout: 600
> > features.cache-invalidation: on
> > network.ping-timeout: 10
> > features.retention-mode: enterprise
> > features.worm-file-level: on
> > features.worm: off
> > features.read-only: off
> > user.smb: disable
> > transport.address-family: inet
> > nfs.disable: on
> > performance.client-io-threads: off
> > changelog.capture-del-path: on
> > changelog.encoding: ascii
> >
> > Changelog settings:
> > fs-davids-c2-n1:~ # gluster vo get repo2 all | grep changelog
> > changelog.changelog                     on
> > changelog.changelog-dir                 {{ brick.path }}/.glusterfs/changelogs
> > changelog.encoding                      ascii
> > changelog.rollover-time                 36000
> > changelog.fsync-interval                5
> > changelog.changelog-barrier-timeout     120
> > changelog.capture-del-path              on
> > ________
> >
> >
> >
> > Community Meeting Calendar:
> >
> > Schedule -
> > Every Tuesday at 14:30 IST / 09:00 UTC
> > Bridge: https://bluejeans.com/441850968
> >
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