* request for info on the list of parameters to tweak for PCIe SSDs
@ 2014-10-31 10:43 Lakshmi_Narayanan_Du
2014-10-31 15:02 ` Theodore Ts'o
0 siblings, 1 reply; 5+ messages in thread
From: Lakshmi_Narayanan_Du @ 2014-10-31 10:43 UTC (permalink / raw)
To: linux-ext4; +Cc: Lakshmi_Narayanan_Du
Hi,
Could you kindly help us with the list of all the xfs file system parameters , that can be tweaked for the best performance of the PCIe based SSDs ?
Thanks,
Lakshmi
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* Re: request for info on the list of parameters to tweak for PCIe SSDs
2014-10-31 10:43 request for info on the list of parameters to tweak for PCIe SSDs Lakshmi_Narayanan_Du
@ 2014-10-31 15:02 ` Theodore Ts'o
2014-11-04 6:36 ` Dave Chinner
0 siblings, 1 reply; 5+ messages in thread
From: Theodore Ts'o @ 2014-10-31 15:02 UTC (permalink / raw)
To: Lakshmi_Narayanan_Du; +Cc: linux-ext4
On Fri, Oct 31, 2014 at 04:13:38PM +0530, Lakshmi_Narayanan_Du@Dell.com wrote:
> Hi,
>
> Could you kindly help us with the list of all the xfs file system parameters , that can be tweaked for the best performance of the PCIe based SSDs ?
Um, wrong mailing list. :-)
- Ted
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* Re: request for info on the list of parameters to tweak for PCIe SSDs
2014-10-31 15:02 ` Theodore Ts'o
@ 2014-11-04 6:36 ` Dave Chinner
0 siblings, 0 replies; 5+ messages in thread
From: Dave Chinner @ 2014-11-04 6:36 UTC (permalink / raw)
To: Theodore Ts'o; +Cc: Lakshmi_Narayanan_Du, linux-ext4
On Fri, Oct 31, 2014 at 11:02:57AM -0400, Theodore Ts'o wrote:
> On Fri, Oct 31, 2014 at 04:13:38PM +0530, Lakshmi_Narayanan_Du@Dell.com wrote:
> > Hi,
> >
> > Could you kindly help us with the list of all the xfs file system parameters , that can be tweaked for the best performance of the PCIe based SSDs ?
>
> Um, wrong mailing list. :-)
Even on the right mailing list I'll give the same answer:
http://xfs.org/index.php/XFS_FAQ#Q:_I_want_to_tune_my_XFS_filesystems_for_.3Csomething.3E
Cheers,
Dave.
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Dave Chinner
david@fromorbit.com
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^ permalink raw reply [flat|nested] 5+ messages in thread
* request for info on the list of parameters to tweak for PCIe SSDs
@ 2014-10-31 10:45 Lakshmi_Narayanan_Du
2014-10-31 16:22 ` Theodore Ts'o
0 siblings, 1 reply; 5+ messages in thread
From: Lakshmi_Narayanan_Du @ 2014-10-31 10:45 UTC (permalink / raw)
To: linux-ext4; +Cc: Lakshmi_Narayanan_Du
Hi,
Could you kindly help us with the list of all the ext4 file system parameters , that can be tweaked for the best performance of the PCIe based SSDs ?
Thanks,
Lakshmi
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* Re: request for info on the list of parameters to tweak for PCIe SSDs
2014-10-31 10:45 Lakshmi_Narayanan_Du
@ 2014-10-31 16:22 ` Theodore Ts'o
0 siblings, 0 replies; 5+ messages in thread
From: Theodore Ts'o @ 2014-10-31 16:22 UTC (permalink / raw)
To: Lakshmi_Narayanan_Du; +Cc: linux-ext4
On Fri, Oct 31, 2014 at 04:15:32PM +0530, Lakshmi_Narayanan_Du@Dell.com wrote:
>
> Could you kindly help us with the list of all the ext4 file system
> parameters , that can be tweaked for the best performance of the
> PCIe based SSDs ?
The main tuning parameter to use for PCIe based SSD's that I would
recommend is to use the dioread_nolock mount option. Most other
tuning parameters would be very workload and hardware/configuration
depend.
Cheers,
- Ted
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end of thread, other threads:[~2014-11-04 6:36 UTC | newest]
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2014-10-31 10:43 request for info on the list of parameters to tweak for PCIe SSDs Lakshmi_Narayanan_Du
2014-10-31 15:02 ` Theodore Ts'o
2014-11-04 6:36 ` Dave Chinner
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