Table Of Contents - Compaq 219700-001 - ProLiant - 1500 White Paper

Compaq Backup and Recovery for Microsoft SQL Server 6.x Page 5
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Chart 1 - Data Compression Ratios and Performance........................................................................................ 18
Chart 2 - Throughput Variance with Block Size & Data Patterns...................................................................... 21
Chart 3 - Dump to Single Tape Device ............................................................................................................. 34
Chart 4 - Null Device Dumps : Reading Data from Disk Arrays ....................................................................... 36
Chart 5 - Striped Dumps to Disk Arrays ........................................................................................................... 38
Chart 6 - Striped Dumps to 15/30 DLT Tape Drives......................................................................................... 40
Chart 7 - Striped Dumps to 35/70 DLT Tape Drives......................................................................................... 41
Chart 8 - Concurrent Dumps of Multiple Databases to 35/70 DLT Tape Drives................................................ 43
Chart 9 - Database Backup to 15/30 DLT Tape RAID Using ARCserve ........................................................... 45
Chart 10 - Database Backup to 35/70 DLT Tape RAID Using ARCserve ......................................................... 46
Chart 11 - Backup of One Server Across Single 10BaseT Segment .................................................................. 50
Chart 12 - Backup of One Server Across Single 100BaseTX Segment.............................................................. 51
Chart 13 - Concurrent Backup of Multiple Servers Across Multiple 10BaseT Segments................................... 54
Chart 14 - Concurrent Backup of Multiple Servers Across Single 100BaseTX Segment ................................... 56
Chart 15 - Load Database: Data Restore Performance based on Disk Array Type............................................. 72
Chart 16 - Load Database: Page Reinitialization Performance based on Disk Array Type................................. 73
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Table 1 - Tape Cartridge Support Matrix .......................................................................................................... 15
Table 2 - Number of DLT Drives Needed for Desired Throughput ................................................................... 59
Table 3 - Online Dump of Active Database with SQL Server ........................................................................... 63
Table 4 - Online Dump of Active Database with ARCserve.............................................................................. 63
Table 5 - Online Dump of Inactive Database with SQL Server ......................................................................... 64
Table 6 - Online Dump of Inactive Database with ARCserve ........................................................................... 65
Table 7 - Max Dump Throughput for Small Arrays .......................................................................................... 68
Table 8 - Max Transaction Log Dump Throughput with Various Commands ................................................... 68
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Figure 1 - Network Layout: Backup of 4 Servers Across 4 Dedicated 10Base-T Segments .............................. 53
Figure 2 - Network Layout: Backup of 4 Servers Across 1 Shared 100Base-T Segment ................................... 55
Figure 3 - SQL Server Backup with Database Activity ..................................................................................... 62
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