Hello.
This company I am working for has small production cluster with the
following setup:
2 DCs
3 nodes each
RF = 3 (all keyspaces)
num_tokens = 4
repairs are up to date
We are in the process of adding more nodes to the cluster, although
while testing our procedures on a staging cluster (same
We are a about to do the same upgrade, although aiming v4.1.2
Highly interested in this topic as well.
Luciano Greiner
On Thu, Jan 11, 2024 at 4:13 AM ranju goel wrote:
>
> Hi Everyone,
>
> We are planning to upgrade from 4.0.11 to 4.1.3, the main motive of upgrading
> is 4.0.
t;
> Given this, it maybe best to split this operation, firstly to provision the
> new nodes with 4.1.3, then upgrade the nodes to Cassandra 5.
>
> Thanks
>
> Paul
>
>
>
> > On 30 Jan 2025, at 02:38, Luciano Greiner wrote:
> >
> > Hello.
> >
> &g
Hello.
I am upgrading a small Cassandra 4.1.3 cluster (2 sites, 3 nodes each)
to Cassandra 5.
Given we're using an old Centos OS in our nodes, I decided to get new
nodes provisioned in the cluster (with version 5 on compatibility
mode), and then decommission the old nodes when all is completed.
Haven't you forgot to clean some snapshots ?
Luciano Greiner
On Thu, Mar 13, 2025 at 11:18 PM William Crowell via user <
user@cassandra.apache.org> wrote:
> Hi,
>
>
>
> Is this mailing list still active?
>
>
>
> Thanks.
>
>
>
> *From: *Willi
copy of the old file as it will
keep pointing to the old inodes.
Luciano Greiner
On Thu, Mar 13, 2025 at 11:23 PM William Crowell
wrote:
> Luciano,
>
>
>
> That is very possible. Any reasons why the increased disk space from
> version 3 to 4? Did anything in particular change
Hi,
We recently upgraded our clusters from 4.1.5 to 5.0.3 and now I’m
trying to migrate SSTable files to the new oa-* format, but it’s not
working as I expected.
What I Tried:
nodetool flush + upgradesstables → Completed quickly with success
messages, but no SSTables were rewritten.
nodetool upg
One thing I am not really sure is if upgrading sstables is really a
must after the Cassandra 5 upgrade.
Thanks
Luciano Greiner
On Sun, Mar 16, 2025 at 2:33 PM Paul Chandler wrote:
>
> Yes, that should sort it out.
>
> Regards
>
> Paul
> Sent from my iPhone
>
>
Amazing!
So this is not a big deal having nodes running on mixed versions of
sstables for a while.
Thank you !
Luciano Greiner
On Tue, Mar 18, 2025 at 12:09 PM Paul Chandler wrote:
>
> Hi Luciano,
>
> It is not a must, as, after the node is upgraded all the new sstables will be
Thank you Paul!
So should I restart the nodes with UPGRADING mode and run the
upgradesstables again?
Thank you!
Luciano Greiner
(54) 996309845
On Sun, Mar 16, 2025 at 2:58 AM Paul Chandler wrote:
>
> Hi Luciano,
>
> It sounds like you could have the storage_compatibility_mod
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