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发表于 2010-8-18 12:18:30
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不测了,
[root@li155-226 ~]# dd if=/dev/zero of=100mb.bin bs=100M count=1
1+0 records in
1+0 records out
104857600 bytes (105 MB) copied, 5.24259 seconds, 20.0 MB/s
[root@li155-226 ~]# dd if=/dev/zero of=100mb.bin bs=100M count=1
1+0 records in
1+0 records out
104857600 bytes (105 MB) copied, 9.94199 seconds, 10.5 MB/s
[root@li155-226 ~]# dd if=/dev/zero of=100mb.bin bs=100M count=1
1+0 records in
1+0 records out
104857600 bytes (105 MB) copied, 4.99128 seconds, 21.0 MB/s
[root@li155-226 ~]# dd if=/dev/zero of=100mb.bin bs=100M count=1
1+0 records in
1+0 records out
104857600 bytes (105 MB) copied, 6.69835 seconds, 15.7 MB/s
[root@li155-226 ~]# dd if=/dev/zero of=100mb.bin bs=100M count=1
1+0 records in
1+0 records out
104857600 bytes (105 MB) copied, 3.9243 seconds, 26.7 MB/s
[root@li155-226 ~]# dd if=/dev/zero of=100mb.bin bs=100M count=1
1+0 records in
1+0 records out
104857600 bytes (105 MB) copied, 8.65778 seconds, 12.1 MB/s
[root@li155-226 ~]# dd if=/dev/zero of=100mb.bin bs=100M count=1
1+0 records in
1+0 records out
104857600 bytes (105 MB) copied, 5.56799 seconds, 18.8 MB/s
[root@li155-226 ~]# dd if=/dev/zero of=100mb.bin bs=100M count=1
1+0 records in
1+0 records out
104857600 bytes (105 MB) copied, 5.237 seconds, 20.0 MB/s
[root@li155-226 ~]# dd if=/dev/zero of=100mb.bin bs=100M count=1
1+0 records in
1+0 records out
104857600 bytes (105 MB) copied, 5.25131 seconds, 20.0 MB/s |
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