This morning I added a secondary hdd (just to check) and got the following results:
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hdparm -tT /dev/sdb
/dev/sdb:
Timing cached reads: 2220 MB in 2.00 seconds = 1109.68 MB/sec
Timing buffered disk reads: 228 MB in 3.02 seconds = 75.53 MB/sec
[root@server ~]# hdparm -tT /dev/sda
/dev/sda:
Timing cached reads: 2236 MB in 2.00 seconds = 1117.77 MB/sec
Timing buffered disk reads: 290 MB in 3.02 seconds = 96.13 MB/sec
[root@server ~]# hdparm -tT /dev/sda
/dev/sda:
Timing cached reads: 2244 MB in 2.00 seconds = 1121.69 MB/sec
Timing buffered disk reads: 304 MB in 3.01 seconds = 101.14 MB/sec
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A few moments later I got the following message:
| Code: |
Message from syslogd@server at May 31 08:39:27 ...
kernel:Disabling IRQ #19
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This is what the values looked afterwards:
| Code: |
hdparm -tT /dev/sda
/dev/sda:
Timing cached reads: 1356 MB in 2.00 seconds = 677.79 MB/sec
Timing buffered disk reads: 8 MB in 3.27 seconds = 2.44 MB/sec
hdparm -tT /dev/sdb
/dev/sdb:
Timing cached reads: 1364 MB in 2.00 seconds = 681.93 MB/sec
Timing buffered disk reads: 8 MB in 3.17 seconds = 2.52 MB/sec
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I am not sure if this message is related to the issue, but all commands were executed directly after a cold start and within about 2 minutes. Maybe this helps.
Thanks for your time so far.
