Hallo, I have a VMWare ESXi-Server with 3xLenny, 1xEtch, 1xWinXP. Befor i upgrade Etch to Lenny, the filecopy-speed on the harddisk are fast. After the upgrade i can count the bytes...
"hdparm -tT /dev/sda" on Lenny display: ------------------------- kronos:~# hdparm -tT /dev/sda /dev/sda: Timing cached reads: 3176 MB in 1.99 seconds = 1592.54 MB/sec Timing buffered disk reads: 28 MB in 3.43 seconds = 8.17 MB/sec kronos:~# hdparm -tT /dev/sda /dev/sda: Timing cached reads: 11054 MB in 1.99 seconds = 5542.39 MB/sec Timing buffered disk reads: 40 MB in 3.07 seconds = 13.04 MB/sec kronos:~# hdparm -tT /dev/sda /dev/sda: Timing cached reads: 8332 MB in 1.99 seconds = 4181.51 MB/sec Timing buffered disk reads: 16 MB in 3.09 seconds = 5.17 MB/sec kronos:~# hdparm -tT /dev/sda /dev/sda: Timing cached reads: 10462 MB in 1.99 seconds = 5255.09 MB/sec Timing buffered disk reads: 2 MB in 3.20 seconds = 640.19 kB/sec kronos:~# hdparm -tT /dev/sda /dev/sda: Timing cached reads: 10922 MB in 1.98 seconds = 5521.98 MB/sec Timing buffered disk reads: 38 MB in 3.02 seconds = 12.60 MB/sec kronos:~# hdparm -tT /dev/sda /dev/sda: Timing cached reads: 10342 MB in 1.99 seconds = 5194.35 MB/sec Timing buffered disk reads: 44 MB in 4.46 seconds = 9.86 MB/sec kronos:~# hdparm -tT /dev/sda /dev/sda: Timing cached reads: 10994 MB in 1.99 seconds = 5523.33 MB/sec Timing buffered disk reads: 60 MB in 3.12 seconds = 19.20 MB/sec ------------------------- same ESXi-Server, but with Debian Etch: ------------------------- hermes:~# hdparm -tT /dev/sda /dev/sda: Timing cached reads: 12116 MB in 1.99 seconds = 6077.73 MB/sec Timing buffered disk reads: 148 MB in 3.30 seconds = 44.80 MB/sec hermes:~# hdparm -tT /dev/sda /dev/sda: Timing cached reads: 12046 MB in 1.99 seconds = 6041.80 MB/sec Timing buffered disk reads: 672 MB in 3.00 seconds = 223.95 MB/sec hermes:~# hdparm -tT /dev/sda /dev/sda: Timing cached reads: 11390 MB in 1.99 seconds = 5712.28 MB/sec Timing buffered disk reads: 660 MB in 3.01 seconds = 219.09 MB/sec hermes:~# hdparm -tT /dev/sda /dev/sda: Timing cached reads: 11410 MB in 1.99 seconds = 5721.88 MB/sec Timing buffered disk reads: 2 MB in 4.46 seconds = 459.24 kB/sec hermes:~# hdparm -tT /dev/sda /dev/sda: Timing cached reads: 11578 MB in 1.99 seconds = 5806.84 MB/sec Timing buffered disk reads: 350 MB in 3.01 seconds = 116.34 MB/sec hermes:~# hdparm -tT /dev/sda /dev/sda: Timing cached reads: 11502 MB in 1.99 seconds = 5768.59 MB/sec Timing buffered disk reads: 600 MB in 3.01 seconds = 199.51 MB/sec hermes:~# hdparm -tT /dev/sda /dev/sda: Timing cached reads: 10704 MB in 1.99 seconds = 5367.05 MB/sec Timing buffered disk reads: 710 MB in 3.01 seconds = 235.99 MB/sec ------------------------- DMA is ON. VMWare-Tools are installed. What can i do to raise the speed on lenny? Mit freundlichen Grüßen Mario Batz -- To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org
