SPECstorage™ Solution 2020_genomics Result: SPEC Storage(TM) Subcommittee

SPEC Storage(TM) Subcommittee	SPECstorage Solution 2020_genomics = 12 Jobs
Reference Submission	Overall Response Time = 1.33 msec

Business Metric (Jobs)	Average Latency (msec)	Jobs Ops/Sec	Jobs MB/Sec
1	0.891	1000	85
2	0.741	2000	169
3	0.840	3000	254
4	0.773	4000	339
5	1.059	5000	424
6	1.062	6000	509
7	1.182	7000	595
8	1.162	8000	679
9	1.931	8884	755
10	2.031	9729	825
11	2.301	10859	922
12	2.510	11717	994

Product and Test Information

Reference Submission
Tested by	SPEC Storage(TM) Subcommittee
Hardware Available	12/2020
Software Available	12/2020
Date Tested	12/2020
License Number	0
Licensee Locations	Newton, Massachusetts

The SPEC Storage(TM) Solution 2020 Reference Solution consists of an FreeNAS - Xeon - 256 GB, based on Xeon - 20 core processor, connected to VMware 8 nodes cluster using the NFSv3 protocol over a 10GbE Ethernet network.

The FreeNAS server, provides IO/s from 2 file systems, and 2 volumes. The FreeNAS is running in iozone.org lab. The FreeNAS server uses a dual socket storage processor, full 12 Gb SAS back end connectivity and includes 40 SAS 10020 RPM Disk Drives 8 TB - SAS 12Gb/s. The storage server is running FreeOS 11.3-RELEASE-p14 using NFSv3 server and 2 10GbE Ethernet networking.

Solution Under Test Bill of Materials

Item No	Qty	Type	Vendor	Model/Name	Description
1	1	NFSv3 freenas	FreeNAS	FreeNAS	1: 200GB SSD device for logging; 2: 2x200 GB SSD devices (ARC cache); 3: 2xSAS controllers; 4: 40x450GB SAS 12GBps, 10k RPM HDD
2	1	Load Generator Server1	Generic	Dual Socket AMD Server	Generic Server - Dual Quad core Opteron 3GHz-32GB-2x10GbE
3	1	Load Generator Server2	Generic	Dual Socket Xeon Server	Generic Server - Dual Xeon E5-2603V3 1.7GHz32GB-2x10GbE
4	1	Ethernet Switch	Quanta	Quanta	24 Port 10GbE Ethernet Switch

Configuration Diagrams

Component Software

Item No	Component	Type	Name and Version	Description
1	FreeNAS	FreeOS	11.3-RELEASE-p14	Software running on the FreeNAS hardware and external Acme disk enclosure
2	VMware Hypervisor	ESXi Server	5.5 (VM version 9)	The 2 ESX servers were running VMware ESXi 5.5 Hypervisor and were configured with 4 VM's EA
3	Load Generators	Linux	CentOS 7.2 64-bit	Each of the 2 VMware ESXi 5.5 Hypervisor was configured to run 4 VM's running Linux OS total 8 VM's

Hardware Configuration and Tuning - Virtual

Load Generator Virtual Machines
Parameter Name	Value	Description
MTU	1500	Maximum Transfer Unit

Hardware Configuration and Tuning Notes

The Ports' MTU on the Load Generators, Network Switch and Storage Servers were set to default MTU=1500

Software Configuration and Tuning - Virtual

N/A
Parameter Name	Value	Description
N/A	N/A	N/A

Software Configuration and Tuning Notes

No software tunings were used - default NFS mount options were used.

Service SLA Notes

No opaque services were in use.

Storage and Filesystems

Item No	Description	Data Protection	Stable Storage	Qty
1	FreeNAS server: 10kRPM 450GB SAS Drives	RAID1	Yes	40
2	Virtual Machine: 16GB SAS Drives for OS	None	Yes	8

Number of Filesystems	2
Total Capacity	8 TiB
Filesystem Type	NFSv3

Filesystem Creation Notes

The file systems were created on the FreeNAS using all default parameters.

Storage and Filesystem Notes

The VM's storage was configured on the ESXi servers and shared from a single 450GB SAS 10K RPM HDD.

Every two drives were mirrored (across enclosures) then aggregated into a pool. The two filesystems came from this pool.

Transport Configuration - Physical

Item No	Transport Type	Number of Ports Used	Notes
1	10 Gbit on Storage Node	2	2 ports were connected and used for the test
2	10 Gbit on Load Generators	4	2 ports were connected on each ESXi server and split into 8 VM's using an internal Private network

Transport Configuration Notes

All the load generator VM clients were connected to an internal SW switch inside each ESXi server. This internal switch was connected to the 10 GbE switch.

Switches - Physical

Item No	Switch Name	Switch Type	Total Port Count	Used Port Count	Notes
1	Quanta LB6M	10 GbE Ethernet ESXi Servers to Storage nodes interconnect	24	6	The VM's were connected to the 10 Gbit switch using a Private network on the ESXi

Processing Elements - Physical

Item No	Qty	Type	Location	Description	Processing Function
1	2	Xeon	CPU	Xeon Processor v4 with 20 cores	NFSv3 Server
2	8	vCPU	CPU	Dual AMD Opteron v4 each with 4 cores	Load Generators

Processing Element Notes

The 2 ESXi servers were using the dual socket Xeon and AMD Opteron processors and the Load Generators VM's were configured with 2 cores each without hyperthreading.

Memory - Physical

Description	Size in GiB	Number of Instances	Nonvolatile	Total GiB
FreeNAS main memory	256	1	V	256
NVRAM module	16	1	NV	16
Load generator VM memory	6	8	V	48
Grand Total Memory Gibibytes				320

Memory Notes

The FreeNAS storage controller has main memory that is used for the operating system and for caching filesystem data. It uses a 241 GiB partition to provide stable storage for writes that have not yet been written to disk.

Stable Storage

Solution Under Test Configuration Notes

The system under test consisted of one FreeNAS storage node, connected by 2 10 GbE ports of a dual port NIC. Each storage node was configured with 2 10GbE network interfaces connected to a 10GbE switch. There were 8 load generating clients, each connected to the same Quanta Ethernet switch as the FreeNAS storage node.

SPECstorage™ Solution 2020_genomics Result

Performance