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刚刚做的GPFS3.4.10 并行文件系统 在WINDOWS2008平台上
我的硬件架构是
3台IBM3850服务器 博科24口交换机 一个日立HUS130存储 SAN架构
存储36块600G硬盘做了5个RAID5 分了9个VOLUME做测试
做了一个直连存储9盘的用WINDOWS自带的条带化分区 和一个9盘的用GPFS做的分区 作比较测试
结果直连的分区读写均能达到600MB/s 而GPFS只有可怜的100MB/s 性能损失实在离谱
这是我第一次在WINDOWS系统上做GPFS 所以不知道是不是**一些特殊设置
网上查了一些文章 WINDOWS的相关介绍很少 希望各位大大明示 谢谢~~！
以下是我的配置
#mmlsconfig
Configuration data for cluster GPFS.SHDK:
-----------------------------------------
myNodeConfigNumber 1
clusterName GPFS.SHDK
clusterId 720575946019354268
autoload yes
uidDomain SHDK
minReleaseLevel 3.4.0.7
dmapiFileHandleSize 32
tiebreakerDisks tiebreaker01;tiebreaker02;tiebreaker03
maxblocksize 4096k
pagepool 4096m
maxFilesToCache 100000
maxStatCache 400000
prefetchThreads 24
worker1Threads 30
adminMode central
File systems in cluster GPFS.SHDK:
----------------------------------
/dev/GPFS
#mmlscluster
GPFS cluster information
========================
GPFS cluster name: GPFS.SHDK
GPFS cluster id: 720575946019354268
GPFS UID domain: SHDK
Remote shell command: /usr/lpp/mmfs/bin/mmwinrsh
Remote file copy command: /usr/lpp/mmfs/bin/mmwinrcp
GPFS cluster configuration servers:
-----------------------------------
Primary server: serverA
Secondary server: serverB
Node Daemon node name IP address Admin node name Designation
-----------------------------------------------------------------------------------------------
1 serverA 10.0.0.1 serverA quorum-manager
2 serverB 10.0.0.2 serverB quorum-manager
3 serverC 10.0.0.3 serverC quorum-manager
#mmgetstate -Lsa
Node number Node name Quorum Nodes up Total nodes GPFS state Remarks
------------------------------------------------------------------------------------
1 serverA 1* 3 3 active quorum node
2 serverB 1* 3 3 active quorum node
3 serverC 1* 3 3 active quorum node
Summary information
---------------------
Number of nodes defined in the cluster: 3
Number of local nodes active in the cluster: 3
Number of remote nodes joined in this cluster: 0
Number of quorum nodes defined in the cluster: 3
Number of quorum nodes active in the cluster: 3
Quorum = 1*, Quorum achieved
#mmwindisk list
Disk Avail Type Status Size GPFS Partition ID
---- ----- ------- --------- -------- ------------------------------------
0 BASIC ONLINE 278 GiB
1 GPFS ONLINE 100 GiB B0EF03C2-CB5B-4918-A516-5151AAB7AED5
2 GPFS ONLINE 100 GiB 7DCA323B-91E6-4D72-BC2A-30B904C2DAAC
3 GPFS ONLINE 100 GiB 807791EC-F42E-4E1D-AFD4-A6B0B846140C
4 GPFS ONLINE 100 GiB 10E0E014-C618-4583-B493-183B3D6D8C59
5 GPFS ONLINE 100 GiB 7C41C572-D8B0-4FC0-8563-F41932B2545A
6 GPFS ONLINE 100 GiB ECBDFE8E-C51E-430D-B0B6-3D219142890A
7 GPFS ONLINE 100 GiB 2A7FA9F3-13AF-434D-8A32-E2B3757B9158
8 GPFS ONLINE 100 GiB F600B084-D26F-458E-941F-6FF834987A89
9 GPFS ONLINE 100 GiB FB6B67FC-0D31-42E9-94E9-E75576E8A4FE
10 GPFS ONLINE 100 GiB 27ADD2A6-C7EC-4FDF-8F35-2D8B86E9927C
11 GPFS ONLINE 50 GiB 92EB74F1-A33B-46DE-BBDB-6F2496D0EC30
12 DYNAMIC ONLINE 50 GiB
13 DYNAMIC ONLINE 50 GiB
14 DYNAMIC ONLINE 50 GiB
15 DYNAMIC ONLINE 50 GiB
16 DYNAMIC ONLINE 50 GiB
17 DYNAMIC ONLINE 50 GiB
18 DYNAMIC ONLINE 50 GiB
19 DYNAMIC ONLINE 50 GiB
20 GPFS ONLINE 50 GiB 4752FE80-30D1-4BDE-93ED-AE3D1C05A844
21 BASIC ONLINE 1960 MiB
#mmlsnsd
File system Disk name NSD servers
---------------------------------------------------------------------------
GPFS nsd01 serverA,serverB,serverC
GPFS nsd02 serverB,serverC,serverA
GPFS nsd03 serverC,serverB,serverA
GPFS nsd04 serverA,serverB,serverC
GPFS nsd05 serverB,serverC,serverA
GPFS nsd06 serverC,serverB,serverA
GPFS nsd07 serverA,serverB,serverC
GPFS nsd08 serverB,serverC,serverA
GPFS nsd09 serverC,serverB,serverA
(free disk) tiebreaker01 serverA,serverB,serverC
(free disk) tiebreaker02 serverA,serverB,serverC
(free disk) tiebreaker03 serverA,serverB,serverC
#mmlsfs all
File system attributes for /dev/GPFS:
=====================================
flag value description
------------------- ------------------------ -----------------------------------
-f 32768 Minimum fragment size in bytes
-i 512 Inode size in bytes
-I 32768 Indirect block size in bytes
-m 1 Default number of metadata replicas
-M 2 Maximum number of metadata replicas
-r 1 Default number of data replicas
-R 2 Maximum number of data replicas
-j scatter Block allocation type
-D nfs4 File locking semantics in effect
-k all ACL semantics in effect
-n 32 Estimated number of nodes that will mount file system
-B 1048576 Block size
-Q none Quotas enforced
none Default quotas enabled
--filesetdf no Fileset df enabled?
-V 12.10 (3.4.0.7) File system version
--create-time Sat Aug 18 16:57:41 2012 File system creation time
-u yes Support for large LUNs?
-z no Is DMAPI enabled?
-L 4194304 Logfile size
-E yes Exact mtime mount option
-S no Suppress atime mount option
-K whenpossible Strict replica allocation option
--fastea yes Fast external attributes enabled?
--inode-limit 921600 Maximum number of inodes
-P system Disk storage pools in file system
-d nsd01;nsd02;nsd03;nsd04;nsd05;nsd06;nsd07;nsd08;nsd09 Disks in file system
-A yes Automatic mount option
-o none Additional mount options
-T /gpfs/GPFS Default mount point
-t Z Default Windows drive letter
--mount-priority 0 Mount priority
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发表于 2012-08-19 11:56
