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Hi Ketil, I have not tested the creation/deletion but the read/write
performance was much better then the link you posted. Using CTDB
setup based on Robert's presentation, we were getting 800 MB/s
write performance for queue depth =1 and 2.2 GB/s queue depth=
32 from a single CTDB/Samba gateway. For the QD=32 test we used 2
Windows clients to the same gateway (to avoid limitation from the
Windows side). Tests were done using Microsoft diskspd tool at 4M
blocks with cache off. Gateway had 2x40 G nics : one for Windows
network the other for CephFS client, each was doing 20 Gbps (50%
utilization) cpu was 24 cores running at 85% utilization taken by
the smbd process. We used Ubuntu 16.04 CTDB/Samba with a SUSE
SLE15 kernel for kernel client. Ceph was Luminous 12.2.7. Maged
On 15/01/2019 22:04, Ketil Froyn wrote:
-- Maged Mokhtar CEO PetaSAN 4 Emad El Deen Kamel Cairo 11371, Egypt www.petasan.org +201006979931 skype: maged.mokhtar |
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