服务器群集以及 winget 的使用
description
Transcript of 服务器群集以及 winget 的使用
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winget
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Enterprise Data Center
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12,3
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1WindowsUnixLinux 2 3 4volume 5RAID 6IPISCSIFC 7IT
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8 9RAIDcache 10 11IOPS 12? ? ? 131 14ILM15
Version 2.0
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Version 2.0
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ERPLANIBM DS 4700 StorageIBM X366 Server
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STKFC SwitchIBM DS3400 LANMSCS ClusterMSCS ClusterPrivatePrivateSANIBM X3650 Server
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ERPIBM X 3950 8 FC SwitchHP EVA 7000IBMLAN
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Version 2.0
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SANRAID LevelStrip SizeSANLAN FreeNAS
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Small Computer System Interface (SCSI)
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Serial Advanced Technology Attachment (SATA) SATA250PATA5SATAPATA133MBpsSATA150MBps/300MBps/600MBpsCRCPATA
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SATA
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Serial Attached SCSI (SAS) SCSI SASSASlane6Gbps4lane24Gbps2.4GBps3Gbps SCSI144RAID56SAS RAIDSASSAS
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SAS
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RAIDRAID (Redundant Arrays of Independent Disks )RAID,()RAID(RAID Levels)
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RAID 0Data1Data2Data3Data4Data5Data6Data7Data8Data9300GB300GB300GBRAID 0 Striping without ParityAdvantages:Large Drive Array with the most useable spacePerformance acceleration through data stripingDisadvantages:No Redundancy
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RAID 1Data1Mirror1Data2Mirror2Data3Mirror3RAID 1 Disk MirroringAdvantages:Good Read PerformanceExcellent Data RedundancyDisadvantages:Large Overhead for RedundancyTwo Physical Disks Limitation300GB300GB
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RAID 5Data1Data2ParityData3ParityData4ParityData5Data6300GB300GB300GBRAID 5 Data Striping with Skewed ParityAdvantages:Extremely efficient use of space for redundancyDisadvantages:Lower read and write performance compared to RAID 1
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RAID 00RAID 0RAID 0RAID 00
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RAID 10Data1Mirror1Data2Mirror2Data3Mirror3300GB300GBRAID 1RAID 1RAID 10
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RAID 50RAID 5RAID 5RAID 50
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RAID Levels Overview
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RAID
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Transactions per Second
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3575
2641
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RAID Levels
I/O Operations per Second
Chart2
183
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RAID 0 Drive Arrays
Transactions per Second
Sheet1
RAID-0RAID 1-ERAID 5-E
357526411816
4 Drives6 Drives8 Drives
183221283
Sheet2
Sheet3
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, . . I/O Lotus Notes, Oracle, DB2 MYSQL Server IBM ServeRAID, :, 50%
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. /I/Oiostat
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RAID
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(Stripe)Data1Data2Data3Data4Data5Data6Data7Data8Data9StripeStripe Unit
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ServeRAID 8 KB, 16 KB, 32 KB, 64 KB. I/O I/O
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I/OI/OI/OI/OI/OI/OSystem x Performance LabI/O
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(Stripe)
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I/O I/OI/O RAID-5
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I/OI/O.. iostat, sar/isag
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142563142563ABCDEFGHABCDEFGHABCDEFGHABCDABEFCDAB12341234
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1142563142563ABCDEFGHABCDEFGHABCDEFGHABCDABEFCDAB12341234
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2142563142563ABCDEFGHABCDEFGHABCDEFGHABCDABEFCDAB12341234
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NAS Network Attached StorageIP NetworkNAS NAS&. NAS,.NAS,.NAS.
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NAS IP
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SANStorage Area Network(SAN),SAN
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: NAS vs. SAN
Version 2.0
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IBM Storage Manager
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IP
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Summary
Version 2.0
Q & A
, . . I/O Lotus Notes, Oracle, DB2 MYSQL Server IBM ServeRAID, :, 50% . . /I/Oiostat RAID
ONTAP 7.2 IBM NAS