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Date: Mon, 20 Aug 2001 01:13:56 +0400
From: Andrey Nekrasov <andy@spylog.ru>
To: linux-kernel@vger.kernel.org
Subject: Re: 2.4.8/2.4.9 problem
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Hello.

I am have problem with "kernel: __alloc_pages: 0-order allocation failed."

1. syslog kern.*

   ...
	 Aug 19 12:28:16 sol kernel: __alloc_pages: 0-order allocation failed.
	 Aug 19 12:28:37 sol last message repeated 364 times
	 Aug 19 12:29:17 sol last message repeated 47 times
	 Aug 19 12:29:25 sol kernel: s: 0-order allocation failed.
	 Aug 19 12:29:25 sol kernel: __alloc_pages: 0-order allocation failed.
	 Aug 19 12:29:25 sol last message repeated 291 times
	 Aug 19 12:29:25 sol kernel: eth0: can't fill rx buffer (force 0)!
	 Aug 19 12:29:25 sol kernel: __alloc_pages: 0-order allocation failed.
	 Aug 19 12:29:25 sol kernel: eth0: Tx ring dump,  Tx queue 2928321 /
	 2928321:
	 Aug 19 12:29:25 sol kernel: eth0:     0 600ca000.
	 Aug 19 12:29:25 sol kernel: eth0:  *= 1 000ca000.
	 Aug 19 12:29:25 sol kernel: eth0:     2 000ca000.
   ...
   Aug 19 12:29:25 sol kernel: eth0:     8 200ca000.
	 Aug 19 12:29:25 sol kernel: __alloc_pages: 0-order allocation failed.
	 Aug 19 12:29:25 sol kernel: eth0:     9 000ca000.
   ...
	 Aug 19 12:29:25 sol kernel: eth0:  * 31 00000000.
	 Aug 19 12:29:25 sol kernel: __alloc_pages: 0-order allocation failed.
	 Aug 19 12:29:59 sol last message repeated 75 times
	 Aug 19 12:31:10 sol last message repeated 32 times
	 Aug 19 12:32:07 sol last message repeated 153 times
	 Aug 19 12:32:35 sol last message repeated 131 times

2. my configuration:

	2CPU/1.5Gb RAM/Mylex Acceleraid 250/Intel PRO100/ Linux kernel 2.4.8/9-xfs /file system   is  xfs or ext2.

3. NFS/NFSD kernel v3, and use nfs-root file system.

4. Test 1: simple copy from/to another nfs-computer. _big_ file - up-to 4Gb

   Test 2: tiobench-0.3.1  on _local_ disk (Mylex RAID5) with support
	         "LARGEFILES" (>2Gb).


Can your help me? 


-- 
bye.
Andrey Nekrasov, SpyLOG.