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| Description of mur.at CephCluster | Description of mur.at ceph cluster |
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| 2017-04-05 | 2017-10-30 |
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| * 1x Intel 530 Series SSDs (120GB) for Journals * 3x WDC WD2500BUCT-63TWBY0 for OSDs (1TB) |
* 1x Intel DC S3520 (240GB) for Journals * 3x WDC WD10JFCX-68N6GN0 for OSDs (1TB) |
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== usage == * Images for VMs served via rbd (kvm/libvirt) * Snapshots made daily and kept for 14 days |
Description of mur.at ceph cluster
2017-10-30
Hardware/Nodes
Three nodes: ceph1, ceph2, ceph3
ceph1 and ceph2
- 1x Intel(R) Xeon(R) CPU E3-1275 v3 @ 3.50GHz
- 32 GB RAM
- RAID1 for OS
- 1x Intel DC S3520 (240GB) for Journals
- 3x WDC WD10JFCX-68N6GN0 for OSDs (1TB)
- 2x Gbit Ethernet bonded (802.3ad) on HP 2920 Stack
ceph3
- virtual machine
- 4 GB RAM
Software
- Debian GNU/Linux Jessie (8.7)
- Kernel 3.16
- ceph 10.2.6 (656b5b63ed7c43bd014bcafd81b001959d5f089f)
Ceph Services
3 Monitors: ceph1, ceph2, ceph3
6 OSDs: ceph1 (3), ceph2 (3)
usage
- Images for VMs served via rbd (kvm/libvirt)
- Snapshots made daily and kept for 14 days