SPECsfs97_R1.v3 Result

GlueSys Co, Ltd. :	AnyStor GW-C (failover Cluster)
SPECsfs97_R1.v3 =	66932 Ops/Sec (Overall Response Time = 0.64 msec)

Performance

Throughput (ops/sec)	Response (msec)
7531	0.3
14126	0.3
22137	0.4
28983	0.5
36135	0.5
43183	0.7
50987	0.8
57201	1.1
64115	1.6
66932	2.1

Configuration

Server Configuration and Availability
Vendor	GlueSys Co, Ltd.
Hardware Available	Nov 2007
Software Available	Nov 2007
Date Tested	Nov 2007
SFS License Number	3473
Licensee Locations	Seoul Korea

CPU, Memory and Power

Model Name AnyStor GW-C (failover Cluster)

Processor Intel Xeon Process 5130 Dual Core 2.0GHz

# of Processors 8 cores, 4 chips, 2 cores/chip (2 chips per node)

Primary Cache 32KBI+32KBD on chip

Secondary Cache 4MB(I+D) on chip

Other Cache N/A

UPS N/A

Other Hardware N/A

Memory Size 8 GB (4 GB per node)

NVRAM Size 256 GB

NVRAM Type DIMM

NVRAM Description 48 hour battery backed

Server Software

OS Name and Version GBS4.1

Other Software N/A

File System GBFS

NFS version 3

Server Tuning

Buffer Cache Size Dynamic

# NFS Processes 256 (128 per node)

Fileset Size 676.9 GB

Network Subsystem
Network Type	Gigabit Ethernet
Network Controller Desc.	Jumbo Frame (mtu 9000), 2 port aggregated
Number Networks	1 (N1)
Number Network Controllers	8 (4 per node)
Protocol Type	TCP

Switch Type Cisco 3650

Bridge Type N/A

Hub Type N/A

Other Network Hardware N/A

Disk Subsystem and Filesystems

Number Disk Controllers 6

Number of Disks 260

Number of Filesystems 32 (F1-F32)

File System Creation Ops default

File System Config noatime

Disk Controller LSI SAS controller

# of Controller Type 2 (1 per node)

Number of Disks 4 (2 per node)

Disk Type Seagate Cheetah 73GB 10K RPM

File Systems on Disks Operating System

Special Config Notes RAID 1 mirroring

Disk Controller QLA2422 (Dual port)

# of Controller Type 4

Number of Disks 256

Disk Type 146GB 15K RPM FC (128), 146GB 10K RPM FC (128)

File Systems on Disks F1-F32

Special Config Notes RAID Level 10 with 8 disks, total 32 LUNs

Load Generator (LG) Configuration
Number of Load Generators	4
Number of Processes per LG	32
Biod Max Read Setting	2
Biod Max Write Setting	2

LG Type LG1

LG Model Intel SE7520JR2

Number and Type Processors 2.4GHz Xeon

Memory Size 1GB

Operating System RHEL 4.3

Compiler precompiled binary

Compiler Options N/A

Network Type Integrated Intel Pro/1000 Gigabit

Testbed Configuration

LG # LG Type Network Target File Systems Notes

1 LG1 N1 /v1, /v2, /v3, /v4, /v5, /v6, /v7, /v8, /v9, /v10, /v11, /v12, /v13, /v14, /v15, /v16, /v17, /v18, /v19, /v20, /v21, /v22, /v23, /v24, /v25, /v26, /v27, /v28, /v29, /v30, /v31, /v32 N/A

2 LG1 N1 /v9, /v10, /v11, /v12, /v13, /v14, /v15, /v16, /v17, /v18, /v19, /v20, /v21, /v22, /v23, /v24, /v25, /v26, /v27, /v28, /v29, /v30, /v31, /v32, /v1, /v2, /v3, /v4, /v5, /v6, /v7, /v8 N/A

3 LG1 N1 /v17, /v18, /v19, /v20, /v21, /v22, /v23, /v24, /v25, /v26, /v27, /v28, /v29, /v30, /v31, /v32, /v1, /v2, /v3, /v4, /v5, /v6, /v7, /v8, /v9, /v10, /v11, /v12, /v13, /v14, /v15, /v16 N/A

4 LG1 N1 /v19, /v20, /v21, /v22, /v23, /v24, /v25, /v26, /v27, /v28, /v29, /v30, /v31, /v32, /v1, /v2, /v3, /v4, /v5, /v6, /v7, /v8, /v9, /v10, /v11, /v12, /v13, /v14, /v15, /v16, /v17, /v18 N/A

Testbed Configuration
LG #	LG Type	Network	Target File Systems	Notes
1	LG1	N1	/v1, /v2, /v3, /v4, /v5, /v6, /v7, /v8, /v9, /v10, /v11, /v12, /v13, /v14, /v15, /v16, /v17, /v18, /v19, /v20, /v21, /v22, /v23, /v24, /v25, /v26, /v27, /v28, /v29, /v30, /v31, /v32	N/A
2	LG1	N1	/v9, /v10, /v11, /v12, /v13, /v14, /v15, /v16, /v17, /v18, /v19, /v20, /v21, /v22, /v23, /v24, /v25, /v26, /v27, /v28, /v29, /v30, /v31, /v32, /v1, /v2, /v3, /v4, /v5, /v6, /v7, /v8	N/A
3	LG1	N1	/v17, /v18, /v19, /v20, /v21, /v22, /v23, /v24, /v25, /v26, /v27, /v28, /v29, /v30, /v31, /v32, /v1, /v2, /v3, /v4, /v5, /v6, /v7, /v8, /v9, /v10, /v11, /v12, /v13, /v14, /v15, /v16	N/A
4	LG1	N1	/v19, /v20, /v21, /v22, /v23, /v24, /v25, /v26, /v27, /v28, /v29, /v30, /v31, /v32, /v1, /v2, /v3, /v4, /v5, /v6, /v7, /v8, /v9, /v10, /v11, /v12, /v13, /v14, /v15, /v16, /v17, /v18	N/A

Other Notes

The tested system was a Gluesys AnyStor GW-C 2 node cluster with an HDS Universal Storage Platform(USP1100/USP-V model) Storage array.
AnyStor GW-C were directly connected with dual 1Gb Ethernet cluster links for Heart beat.
AnyStor GW-C is a failover active/active cluster. The version is AS4.1.5.
There are four gigabit ports in a NODE, which attached at PCI express BUS.
Each 2 port nic was aggregated sigle link (round-robin mode) in each node.
There are six disk controllers (Qlogic QLA2422 * 4, LSI SAS * 2) in each node.
The QLA2422 is dual port HBA (4Gbps) in PCI-E slot, which connected to USP RAID controller.
The LSI SAS controller is in onboard, which connected to SAS Disks for OS disk.
USP1100 RAID Controller has totally 128GB NVRAM (48 hour battery backed).
The RAID is comprised of 32 LUNs. Each LUN has 8 disks with RAID 10.
Each disk controller serves 8 LUNs, respectively.
OS disks in each server are mirrored with software RAID 1 for failure protection.
Uniform Access Rule:
Each node has 2 network port(N1) for NFS service.
Each Client has one network for NFS service.
There are 32 LUNs in RAID storage. There are one file systems in each LUNs.
Totally 32 filesystem (F1-F32) is used for NFS service. Each node serve 16 filesystems (F1-F16/F17-F32).
Each LG has 32 processes: 32 processes of LG1 access F1-F32, respectively.
Filesystem Setting:
Filesystem was mounted with noatime option.
Server tunning:
- Disable block read-ahead "blkdev -ra 0".
- Jumbo Frames were enabled "ifconfig mtu 9000".
For "stable storage" requirement,
The USP1100 cache is mirrored and battery backed for up to 48 hours, and from the USP1100 cache data is written to disk.
In the event of power failure the USP will flush all data in cache to disk before battery is exhausted.

LG Type	LG1
LG Model	Intel SE7520JR2
Number and Type Processors	2.4GHz Xeon
Memory Size	1GB
Operating System	RHEL 4.3
Compiler	precompiled binary
Compiler Options	N/A
Network Type	Integrated Intel Pro/1000 Gigabit