Re: 2.6.20: stripe_cache_size goes boom with 32mb

Date Prev

Date Next

Thread Prev

Thread Next

Date Index

Thread Index

To: "Justin Piszcz" <[email protected]>

Subject: Re: 2.6.20: stripe_cache_size goes boom with 32mb

From: "Dan Williams" <[email protected]>

Date: Fri, 23 Feb 2007 12:11:44 -0700

Cc: "Jason Rainforest" <[email protected]>, [email protected], [email protected]

Dkim-signature: a=rsa-sha1; c=relaxed/relaxed; d=gmail.com; s=beta; h=domainkey-signature:received:received:message-id:date:from:sender:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references:x-google-sender-auth; b=shN4oEqDWiagQ88oT5CNxlZmiYQypDSxFzTK2ExSWqJPzdgkSj/kTjVgMcHnKK5sfwWxt87SQML5+5bsmiNbT7n3Fl+bRYX/6VBbZ5Zc2pqtGhKB6JO0bOnWS6GE9omV30D06Hc+P6rsOYGYj05XEtRExvJcTWUkC8zUsUyA9O0=

Domainkey-signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:sender:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references:x-google-sender-auth; b=EUlioF3ysvOxfzzSQ2OTZOCvpeFkMUZS9OpRFwkiRrhhsKCu/T9sb1zL0u+hE/oT4rhdhOzEnerES4x0R+lhdWuX/OEUcXueCXIPxNTGhP8o86hCWKJka3ARV0RS2NHgsg2IXsbI9zIxvUQxout8wXdJkNHX5YmVpUXxuTqU5hU=

In-reply-to: <[email protected]>

References: <[email protected]> <1172234460.4419.7.camel@merlin> <[email protected]>

Sender: [email protected]

On 2/23/07, Justin Piszcz <[email protected]> wrote:

I have 2GB On this machine.  For me, 8192 seems to be the sweet spot, I
will probably keep it at 8mb.

Just a note stripe_cache_size = 8192 = 192MB with six disks.

The calculation is:
stripe_cache_size * num_disks * PAGE_SIZE = stripe_cache_size_bytes

--
Dan
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

References:
- 2.6.20: stripe_cache_size goes boom with 32mb
  - From: Justin Piszcz <[email protected]>
- Re: 2.6.20: stripe_cache_size goes boom with 32mb
  - From: Jason Rainforest <[email protected]>
- Re: 2.6.20: stripe_cache_size goes boom with 32mb
  - From: Justin Piszcz <[email protected]>

Prev by Date: Re: [KJ][RFC][PATCH] BIT macro cleanup
Next by Date: Re: [PATCH 1/2] NET: Multiple queue network device support
Previous by thread: Re: 2.6.20: stripe_cache_size goes boom with 32mb
Next by thread: Re: 2.6.20: stripe_cache_size goes boom with 32mb
Index(es):
- Date
- Thread

[Index of Archives] [Kernel Newbies] [Netfilter] [Bugtraq] [Photo] [Stuff] [Gimp] [Yosemite News] [MIPS Linux] [ARM Linux] [Linux Security] [Linux RAID] [Video 4 Linux] [Linux for the blind] [Linux Resources]