El 26/5/21 a las 16:51, Dan van der Ster escribió:
I see you have two active MDSs. Is your cluster more
stable if you use
only one single active MDS?
Good question!! I read form Ceph Doc:
"You should configure multiple active MDS daemons when your metadata
performance is bottlenecked on the single MDS that runs by default."
"Workloads that typically benefit from a larger number of active MDS
daemons are those with many clients, perhaps working on many separate
directories."
I have more or less 25 concurrent clients, but working in the same
directory, Is that number a lot of clients?
And I assumed that two are always better than one.
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Andrés Rojas Guerrero
Unidad Sistemas Linux
Area Arquitectura Tecnológica
Secretaría General Adjunta de Informática
Consejo Superior de Investigaciones Científicas (CSIC)
Pinar 19
28006 - Madrid
Tel: +34 915680059 -- Ext. 990059
email: a.rojas(a)csic.es
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