Skip to content

Latest commit

 

History

History
153 lines (87 loc) · 4.2 KB

spare_parts_inofficial.md

File metadata and controls

153 lines (87 loc) · 4.2 KB

System

Chassis / Nodes


SAS Based, No NVDIMM

HA2100, SS2100

CPU: 2x Xeon E5620 NIC: Intel X520-2 RAM: 8GB DDR3 1066 Hyundai

T3200

Node: X9DBS-F
Memory: 16GB 2Rx4 PC3L-12800R-11-13-E2, SKhynix HMT42GR7BFR4A-PB (96GB Total)

SATA DOM: Innodisk unknown model

T3800

X9DBS-F-2U CPU: E5-2450v2 2.5GHz RAM: 96GB RAM

SATA DOM: Innodisk unknown model (Power via Cable)


SAS Based, with NVDIMM

T4100

X10-DRS-3U

PCIe: 2x half length/half height, 1x half length/full-height slot

T4700

Node: X10-DRS-2U Power Supply: PWS-1K23A-1R PCIe: 3x half length/half height

The above PSU is a 1200W model, there's a 1400W version too that runs cheaper. Unknown if it's compatible.

SAS Controller: AOM-S3008-L8SB

SATA DOM: Innodisk SATADOM-ML 3ME3 V2, 256GB DESML-B56D08-CAQC


NVMe based

N5100

CPU: Xeon Silver RAM: 128GB DDR4

This model seems to not have an NVDIMM!

SAS JBOD

can anyone fill in the list?

not all have had ipmi monitoring interfaces.

JBOD 12g / 2.5" x24

927R-E2CJB PSU for JBOD (PWS-1K23A-1R)

JBOD 12g / 2.5" x64

NVDIMM

DIMM

A Smart Memory solutions module, supposedly in native, non-JEDEC mode. Sizes: 8GB standard - this is: SuperMicro Smart 8GB 1Rx4 NN4-2400T-RZZZ-11

some newer systems have 16GB, which might be 2*8GB (interleaved, more bandwidth, costs one RAM slot) or 1x16GB. The maximum module size in the series is 32GB.

As a rule of thumb, one could imagine that the NVDIMM size ought be sufficient to buffer enough data to sustain multiple cores doing compression/deduplication.

Battery

For other NVDIMM-N Modules you look for a so-called "PowerGEM". The ones I saw from Tegile use a Varta HVC 90F battery on an unknown module.

KVM Cable

Supermicro CBL-0218L KVM

Expansion Cards

These cards are often not the stock cards, but might be easier to obtain. Of course there's drawbacks and it could never be done with valid vendor support. The last column indicates a successful load test.

Be very careful with X710/XL7xx/X722 Cards (Intel Quad 10g, Intel 40g), their firmware can be infested with over-the-top features for cloud providers. You want stability, so look for things that come Oracle branded.

10g NICs

Part Descr Core Hardware Possible Replacement/OEM Part Tested
CARD-10G-E-2-BT-T4 Dual 10g RJ45 Intel X540-T2? Silicom Yes
CARD-10G-E-2-SFP+ Dual 10g SFP+ Intel X520 Silicom Yes
CARD-10G-E-4-SFP+ Quad 10g SFP+ Intel x710 or Dual 82559 likely compatible Silicom PE310G4I71L No

40g NICs

Part Descr Core Hardware Possible Replacement/OEM Part Tested
CARD‐40G‐E‐2‐SFP+ Dual 40g QSFP ? Silicom PE340G2QI71-QX4 No

16G FC

Part Descr Core Hardware Possible Replacement Tested
CARD-8G-F-2-T4 Dual 8g FC ? ? No
CARD-16G-F-2-T4 Dual 16g FC QLE8362 Oracle QLA8362 Yes

SAN HBA Advice

  • SFP Type is very restricted, you want one with the -QL suffix
  • You will not get a linkup with these HBAs in direct attached scenarios
  • Mode settings via UEFI OPROM have no effect after the OS is up and initializes the NIC. The Solaris and QLA admin tools do not work with the adapter in target mode
  • If you want to use FC, I think you DO NEED a switch, sorry. The cheapest I could get was a Cisco 16G switch, which was kinda hard to reset the password on, but otherwise works fine
  • Upside: The SAN performance is great for a ZFS-based system
  • Even with PCIe2 HBAs I was able to reach 2-3GB/s to a single host easily, with multiple it went up to somewhere under 5GB/s (fio randrw 256MB)

NVMe advice

The backplane of the T4700 has 4 dual-personality ports and the X10DRS-2U exposes PCI lanes for 4 NVMe Ports. Nonetheless, it is NOT functional. This is confirmed by trying and by communication with SuperMicro. If you wanted to introduce NVMe SSDs with the older models, you would need to find a (dual-ported) external solution.

SAS Advice

The latest series (6xxx) have introduced a SAS loopback link. This removes one of the SPOF for external storage. It is unclear if this can also be used with the older models, it should be a purely software specific choice.