Happy New Year,
even though it's been a while. I hope you all had a good start?
I'm currently thinking about a new (used) storage solution, which will be used for our 4 node Proxmox Cluster as storage backend for about 15 VMs. So that then also machines can be migrated between the hosts without copying the disks.
We actually wanted to go for ARM based microservers and CEPH, but unfortunately these microservers are not as well suited as we had hoped.
Therefore they have to go now. For this reason we had already bought 18 * 3.5" WD Black 2 TB LFF SATA HDDs and 3 x 250 GB SSDs, which we would like to include in the new solution for economic reasons.
I am now considering which of the following solutions is the better one in terms of data security and performance:
1. 2 x DELL R720 with H310/H710 in IT mode and FreeNAS + ZFS
SW RAID 1 on 2 x 146 GB SAS for OS
RAID-Z2 for 9 x WD Black 2 TB approx. 12.7 TB
ZFS Replication between the storages
iSCSI connection to the 4 Proxmox nodes
2 x 10 GbE LACP over two cards for storage to Proxmox, 1 sync between the storages and 1 reserve
2 x Intel Xeon E5-2630L V2 - 6-Core 2.40Ghz (15MB Cache, 7.20GTs, 60W)
2 x Dell R720, R720XD - heat sink
1 x Dell PowerEdge R720, R720XD Fan
24 x 16GB - DDR3L 1600MHz (PC3L-12800R, 2RX4, ECC REG)
1 x H310 MiniMono (SAS/SATA) RAID Kit - 0/1/5/10/50/Non-RAID
12 x Dell 3.5" (LFF) Hot-Swap Caddy
2 x Dell PowerEdge 11G SFF to LFF Converter Caddy
1 x 1GbE (Quad Port) RJ45 Ethernet - Dell I350
2 x 10GbE (Dual Port) SFP NIC - Intel X520-DA2
2 x Dell PowerEdge 'Platinum' Hot-Swap PSU 750W
1 x Dell B6 R520, R530, R720 Ready Rail Kit
or
2. 2 x SuperMicro CSE-826 X9DRH-7TF 12x 3.5" (LFF) and FreeNAS + ZFS
similar equipped as the DELL except LSI 9211-8i (to my knowledge this is the basis of the H310) in IT mode
or
3. 1 x SuperMicro CSE-846 X9DRi-F (4U) 24x 3.5" (LFF) and FreeNAS + ZFS
SW RAID 1 on 2 x 146 GB SAS for OS
RAID-Z2 for 18 x WD Black 2 TB 29.1 TB
iSCSI connection to the 4 Proxmox nodes
2 x 10 GbE LACP over two cards for storage to Proxmox, 1 sync between the storages and 1 reserve
2 x Intel Xeon E5-2630L V2 - 6-Core 2.40Ghz (15MB Cache, 7.20GTs, 60W)
2 x SuperMicro CSE-826, CSE-835, CSE-846, CSE-848 - X9DR Boards 2U Heatsink
16 x 32GB - DDR3 1866MHz (PC3-14900L, 4RX4, ECC)
1 x Adaptec 71605 1GB (SAS/SATA) RAID Kit - 0/1/5/6/10/50/60/HBA mode
24 x Supermicro LFF Hot-Swap Caddy
1 x SuperMicro CSE-826, CSE-846 2U, 4U Inner Rails
2 x SuperMicro (PWS-1K21P-1R) Hot-Swap 'Gold' PSU 1200W
Do you think these are viable ways or how would you solve it from your experience?
I'm interested in your opinion / thoughts.
Many thanks in advance & best regards
Oliver
even though it's been a while. I hope you all had a good start?
I'm currently thinking about a new (used) storage solution, which will be used for our 4 node Proxmox Cluster as storage backend for about 15 VMs. So that then also machines can be migrated between the hosts without copying the disks.
We actually wanted to go for ARM based microservers and CEPH, but unfortunately these microservers are not as well suited as we had hoped.
Therefore they have to go now. For this reason we had already bought 18 * 3.5" WD Black 2 TB LFF SATA HDDs and 3 x 250 GB SSDs, which we would like to include in the new solution for economic reasons.
I am now considering which of the following solutions is the better one in terms of data security and performance:
1. 2 x DELL R720 with H310/H710 in IT mode and FreeNAS + ZFS
SW RAID 1 on 2 x 146 GB SAS for OS
RAID-Z2 for 9 x WD Black 2 TB approx. 12.7 TB
ZFS Replication between the storages
iSCSI connection to the 4 Proxmox nodes
2 x 10 GbE LACP over two cards for storage to Proxmox, 1 sync between the storages and 1 reserve
2 x Intel Xeon E5-2630L V2 - 6-Core 2.40Ghz (15MB Cache, 7.20GTs, 60W)
2 x Dell R720, R720XD - heat sink
1 x Dell PowerEdge R720, R720XD Fan
24 x 16GB - DDR3L 1600MHz (PC3L-12800R, 2RX4, ECC REG)
1 x H310 MiniMono (SAS/SATA) RAID Kit - 0/1/5/10/50/Non-RAID
12 x Dell 3.5" (LFF) Hot-Swap Caddy
2 x Dell PowerEdge 11G SFF to LFF Converter Caddy
1 x 1GbE (Quad Port) RJ45 Ethernet - Dell I350
2 x 10GbE (Dual Port) SFP NIC - Intel X520-DA2
2 x Dell PowerEdge 'Platinum' Hot-Swap PSU 750W
1 x Dell B6 R520, R530, R720 Ready Rail Kit
or
2. 2 x SuperMicro CSE-826 X9DRH-7TF 12x 3.5" (LFF) and FreeNAS + ZFS
similar equipped as the DELL except LSI 9211-8i (to my knowledge this is the basis of the H310) in IT mode
or
3. 1 x SuperMicro CSE-846 X9DRi-F (4U) 24x 3.5" (LFF) and FreeNAS + ZFS
SW RAID 1 on 2 x 146 GB SAS for OS
RAID-Z2 for 18 x WD Black 2 TB 29.1 TB
iSCSI connection to the 4 Proxmox nodes
2 x 10 GbE LACP over two cards for storage to Proxmox, 1 sync between the storages and 1 reserve
2 x Intel Xeon E5-2630L V2 - 6-Core 2.40Ghz (15MB Cache, 7.20GTs, 60W)
2 x SuperMicro CSE-826, CSE-835, CSE-846, CSE-848 - X9DR Boards 2U Heatsink
16 x 32GB - DDR3 1866MHz (PC3-14900L, 4RX4, ECC)
1 x Adaptec 71605 1GB (SAS/SATA) RAID Kit - 0/1/5/6/10/50/60/HBA mode
24 x Supermicro LFF Hot-Swap Caddy
1 x SuperMicro CSE-826, CSE-846 2U, 4U Inner Rails
2 x SuperMicro (PWS-1K21P-1R) Hot-Swap 'Gold' PSU 1200W
Do you think these are viable ways or how would you solve it from your experience?
I'm interested in your opinion / thoughts.
Many thanks in advance & best regards
Oliver