At Wed, 12 May 2010 12:01:06 +0700 CentOS mailing list
wrote:
>
>
>
> I tried to change the configuration of a compatible sata in bios to AHCI, but
> my hard drive is not detected.
> I do not have a smart array controller. I do this AHCI features need smart
> array controller? I've been loo
I tried to change the configuration of a compatible sata in bios to AHCI, but
my hard drive is not detected.
I do not have a smart array controller. I do this AHCI features need smart
array controller? I've been looking for a reference, but did not find.
Any suggestions?
--
Best regards,
David
Am Dienstag, den 11.05.2010, 11:38 +0530 schrieb Rajagopal Swaminathan:
> Greetings,
>
> On Tue, May 11, 2010 at 8:08 AM, David Suhendrik wrote:
> > @Rajagopal:
> >
> > This result:
> > # hdparm -tT /dev/hda5
> >
> > /dev/hda5:
> > Timing buffered disk reads:8 MB in 3.08 seconds = 2.60 MB
David Suhendrik wrote:
> @Rajagopal:
>
> This result:
> # hdparm -tT /dev/hda5
>
> /dev/hda5:
> Timing cached reads: 9952 MB in 2.00 seconds = 4980.51 MB/sec
> Timing buffered disk reads:8 MB in 3.08 seconds = 2.60 MB/sec
>
8MB/sec sounds like Programmed IO (PIO) to me.
its proba
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thus David Suhendrik spake:
> @Rajagopal:
>
> This result:
> # hdparm -tT /dev/hda5
>
> /dev/hda5:
> Timing cached reads: 9952 MB in 2.00 seconds = 4980.51 MB/sec
> Timing buffered disk reads:8 MB in 3.08 seconds = 2.60 MB/sec
>
> @Tim
Greetings,
On Tue, May 11, 2010 at 8:08 AM, David Suhendrik wrote:
> @Rajagopal:
>
> This result:
> # hdparm -tT /dev/hda5
>
> /dev/hda5:
> Timing buffered disk reads: 8 MB in 3.08 seconds = 2.60 MB/sec
>
First of all it should report /dev/sda and not /dev/hda
It is a horrible speed for
@Rajagopal:
This result:
# hdparm -tT /dev/hda5
/dev/hda5:
Timing cached reads: 9952 MB in 2.00 seconds = 4980.51 MB/sec
Timing buffered disk reads:8 MB in 3.08 seconds = 2.60 MB/sec
@Timo:
458930-B21 HP 750GB 7.2k HP MDL SATA
I don't have idea for this case :(
--
Best regards,
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thus David Suhendrik spake:
> Dear All,
> I've a new server HP DL 180 G6 with quad core processor, ram 4 GB, hdd
> (WDC) 1x750GB Sata.
> I was confused when installing CentOS 5 64bit on that server, I take
> about two hours to format the ext3 file sy
Greetings,
On Mon, May 10, 2010 at 8:33 AM, David Suhendrik wrote:
> Dear All,
> How to debug on this issue?
>
Just run the hdparm -tT /dev/devname.
If the speed is anything less than 30MB/s, try addind ide0probe=no in
the kernel line of the grub
check the man pages of course to get the corr
On Mon, 2010-05-10 at 10:03 +0700, David Suhendrik wrote:
> Dear All,
> I've a new server HP DL 180 G6 with quad core processor, ram 4 GB, hdd
> (WDC) 1x750GB Sata.
> I was confused when installing CentOS 5 64bit on that server, I take
> about two hours to format the ext3 file system. is this no
2010/5/10 David Suhendrik :
> Dear All,
> I've a new server HP DL 180 G6 with quad core processor, ram 4 GB, hdd
> (WDC) 1x750GB Sata.
> I was confused when installing CentOS 5 64bit on that server, I take
> about two hours to format the ext3 file system. is this normal?
well, that size of ext3 us
Dear All,
I've a new server HP DL 180 G6 with quad core processor, ram 4 GB, hdd
(WDC) 1x750GB Sata.
I was confused when installing CentOS 5 64bit on that server, I take
about two hours to format the ext3 file system. is this normal?
Because when I compare with other sata hard drive in another c
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