Date: Sat, 11 Jun 2005 17:48:01 +0900 (JST) From: Hiroki Sato <hrs@FreeBSD.org> To: yongari@rndsoft.co.kr Cc: sparc64@FreeBSD.org, kris@obsecurity.org Subject: Re: E4500 with 24GB RAM Message-ID: <20050611.174801.57515110.hrs@allbsd.org> In-Reply-To: <20050611075451.GC19976@rndsoft.co.kr> References: <20050611072632.GB19976@rndsoft.co.kr> <20050611073640.GA34243@xor.obsecurity.org> <20050611075451.GC19976@rndsoft.co.kr>
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----Security_Multipart(Sat_Jun_11_17_48_01_2005_282)-- Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Pyun YongHyeon <yongari@rndsoft.co.kr> wrote in <20050611075451.GC19976@rndsoft.co.kr>: yo> On Sat, Jun 11, 2005 at 03:36:41AM -0400, Kris Kennaway wrote: yo> > AFAICR I've never seen a problem with this (except with an i386 4.x yo> > server, which can be panicked by a sparc64 client)..I don't rely on yo> > NFS heavily in most cases, but I do use it on a number of machines yo> > (including two package build machines that netboot and access their yo> > ports trees over NFS, and have been in continuous operation with an yo> > uptime of 110 days). yo> > yo> Do you use NFS orver UDP? NFS over TCP has much better change of yo> getting panic. yo> If you copy a large file(> 100MB) from a NFS exported directory to yo> its sub-directory you probably hit a panic. If my memory serve right yo> there had been several NFS panic reports in current/sparc64 ML. yo> And I don't think it was fixed since the root cause of panic is in yo> nfsm_disct() and nfs_realign()(it was not touched for a long time.) Well, I am using r/w NFS over TCP (IPv4) for /home. The server is FreeBSD/i386 RELENG_4 and the client is FreeBSD/sparc64 RELENG_5. I tried to copy an ISO image: hrs@sparc64 % mount -v | grep /home home-v4:/home on /home (nfs) hrs@sparc64 % cd /home/hrs hrs@sparc64 % ls -al 5.4-RELEASE-sparc64-disc2.iso -rw-rw-r-- 1 hrs hrs 666693632 May 9 09:06 5.4-RELEASE-sparc64-disc2.iso hrs@sparc64 % mkdir subdir hrs@sparc64 % cp 5.4-RELEASE-sparc64-disc2.iso subdir hrs@sparc64 % ls -al subdir/ total 651248 -rw-rw-r-- 1 hrs hrs 666693632 Jun 11 17:20 5.4-RELEASE-sparc64-disc2.iso hrs@sparc64 % Just a report ;) -- | Hiroki SATO ----Security_Multipart(Sat_Jun_11_17_48_01_2005_282)-- Content-Type: application/pgp-signature Content-Transfer-Encoding: 7bit -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.0 (FreeBSD) iD8DBQBCqqVCTyzT2CeTzy0RAjcIAKCWrQTvBoDGFrpgE6TgILEOTdb5xQCgrX8/ WApseilpGi8PVSG9RYRG0Wo= =4lau -----END PGP SIGNATURE----- ----Security_Multipart(Sat_Jun_11_17_48_01_2005_282)----
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