[ceph-users] Re: Can 16 server grade ssd's be slower then 60 hdds? (no extra journals)

2020-09-03 Thread VELARTIS Philipp Dürhammer
ort Powersave Max With Cache = No Support Breakmirror = No Support SSC WriteBack = No Support SSC Association = No Von: Reed Dier Gesendet: Mittwoch, 02. September 2020 19:34 An: VELARTIS Philipp Dürhammer Cc: ceph-users@ceph.io Betreff: Re: [ceph-users] Can 16 server grade ssd's be slower th

[ceph-users] Re: Can 16 server grade ssd's be slower then 60 hdds? (no extra journals)

2020-09-02 Thread VELARTIS Philipp Dürhammer
ncrease the random small iops of the cluster a lot -Ursprüngliche Nachricht- Von: Reed Dier Gesendet: Dienstag, 01. September 2020 23:44 An: VELARTIS Philipp Dürhammer Cc: ceph-users@ceph.io Betreff: Re: [ceph-users] Can 16 server grade ssd's be slower then 60 hdds? (no extra jour

[ceph-users] Re: Can 16 server grade ssd's be slower then 60 hdds? (no extra journals)

2020-09-02 Thread VELARTIS Philipp Dürhammer
Wow 34K ios 4k iodetph 1 😊 How many nodes, ssd#s and what network? I can't find any firmware for the lsi card anymore... -Ursprüngliche Nachricht- Von: Marc Roos Gesendet: Dienstag, 01. September 2020 23:33 An: VELARTIS Philipp Dürhammer ; reed.dier Cc: ceph-users Betref

[ceph-users] Re: Can 16 server grade ssd's be slower then 60 hdds? (no extra journals)

2020-09-01 Thread VELARTIS Philipp Dürhammer
more then 2000 iops on single thread out of the ssds. I know thet ceph does not shine with single thread. But 600 iops is not very much... philipp -Ursprüngliche Nachricht- Von: Reed Dier Gesendet: Dienstag, 01. September 2020 22:37 An: VELARTIS Philipp Dürhammer Cc: ceph-users@ceph

[ceph-users] Re: Can 16 server grade ssd's be slower then 60 hdds? (no extra journals)

2020-08-31 Thread VELARTIS Philipp Dürhammer
lot mor (20+) on heavy writes. This just applys fore the ssd. For the hdds I cant see a difference... -Ursprüngliche Nachricht- Von: Frank Schilder Gesendet: Montag, 31. August 2020 13:19 An: VELARTIS Philipp Dürhammer ; 'ceph-users@ceph.io' Betreff: Re: Can 16 server grad

[ceph-users] Can 16 server grade ssd's be slower then 60 hdds? (no extra journals)

2020-08-31 Thread VELARTIS Philipp Dürhammer
I have a productive 60 osd's cluster. No extra Journals. Its performing okay. Now I added an extra ssd Pool with 16 Micron 5100 MAX. And the performance is little slower or equal to the 60 hdd pool. 4K random as also sequential reads. All on dedicated 2 times 10G Network. HDDS are still on files