> On Jan 1, 2026, at 8:15 AM, Martin Gerhard Loschwitz > <[email protected]> wrote: > > Anthony, > >>> Am 01.01.2026 um 03:01 schrieb Anthony D'Atri via ceph-users >>> <[email protected]>: >>> >>> Forgive me if already asked, but: >>> >>> * Is the CephFS metadata pool on enterprise-class NVMe SSDs? Which model, >>> and how many? Firmware up to date? >> >> all pools are within the same NVMes within the same RADOS cluster. There are >> also no separate devices for BlueStore WAL or any other metadata. >> >>> * Are those shared with other uses? Boot, OSD, etc? >> >> No. Ceph-OSDs are in exclusive use by RADOS: >> >> * How many PGs in the metadata pool, across how many OSDs? > > Cluster has roughly 8200 PGs out of which the large majority is for the data > and metadata pools. I will go find the exact numbers. Cluster is 12x16 > 15.56TB NVMes.
Mainstream TOC enterprise SSDs? How many PG replicas per OSD? The PGS column of `ceph osd df` ? > >> * Is the first CephFS data pool on SSDs, with setfattr layouts used to >> attach subdirectories to additional data pools? >> > > Everything is on NVMes, but ttbomk, no setfattr was used in any of these. > >> _______________________________________________ >> ceph-users mailing list -- [email protected] >> To unsubscribe send an email to [email protected] > > Best regards > Martin > > -- > Martin Gerhard Loschwitz > Geschäftsführer / CEO, True West IT Services GmbH > Phone: +49 2433 5253130 > Mobile: +49 176 61832178 > Address: Schmiedegasse 24a, 41836 Hückelhoven, Germany > Legal: HRB 21985, Amtsgericht Mönchengladbach > VAT: DE363893844 > > True West IT Services GmbH is compliant with the GDPR regulation on data > protection and privacy in the European Union and the European Economic Area. > You can request the information on how we collect and process your private > data according to the law by contacting the email sender. > > _______________________________________________ ceph-users mailing list -- [email protected] To unsubscribe send an email to [email protected]
