Date: Wed, 24 Oct 2001 19:03:45 +0200 (CEST) From: Thomas Quinot <quinot@inf.enst.fr> To: FreeBSD-gnats-submit@freebsd.org Subject: kern/31479: Solaris NFS client times out in getacl Message-ID: <20011024170345.F2A90112F4@shalmaneser.enst.fr>
next in thread | raw e-mail | index | archive | help
>Number: 31479 >Category: kern >Synopsis: Solaris NFS client times out in getacl >Confidential: no >Severity: critical >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Wed Oct 24 10:10:00 PDT 2001 >Closed-Date: >Last-Modified: >Originator: Thomas Quinot >Release: FreeBSD 5.0-CURRENT i386 >Organization: >Environment: System: FreeBSD shalmaneser.enst.fr 5.0-CURRENT FreeBSD 5.0-CURRENT #2: Wed Oct 17 19:16:27 CEST 2001 quinot@shalmaneser.enst.fr:/usr/obj/usr/src/sys/SHALMANESER i386 >Description: With Solaris 2.[68] as clients, and -CURRENT of Oct. 17 as server: ls on client works, but ls -l waits for a timeout once for each file in the directory, and issues a 'NFS getacl failed' message. The server is not multi-homed, and a packet capture shows no trace of address mismatch problems. One interesting thing is that the client first does GETATTR on the file (and apparently gets a reply), and then sends some other RPC, to which the server never replies. Could this be the getacl request mentioned in the client error message? I see no mention of getacl whatsoever in the -CURRENT server code. If no such function is implemented, shouldn't we reject the request? A packet capture is available at http://www.infres.enst.fr/~quinot/nfs.cap Client is 137.194.192.1, server is 137.194.162.11. The test consists in first performing an 'ls' on one file, then an 'ls -l' on the same file. Result: ls photos-ta; ls -l photos-ta photos-ta NFS getacl failed for server shalmaneser.enst.fr: error 5 (RPC: Timed out) -rw------- 1 quinot astre 474 Oct 18 14:17 photos-ta This issue was brought up on current@freebsd.org, but no reply was made. >How-To-Repeat: Export an NFS file system from a FreeBSD 5-CURRENT server to a Solaris 2.8 client. Do an 'ls' on an existing file on that FS (works correctly), do an 'ls -l' (hanges, times out, displays error message before returning correct data). >Fix: None known so far. Note: Trying to launch mountd with '-2' and to mount the FS with '-o vers=2' on the client results in mount hanging on the client (although mountd logs a 'mount request succeeded'). >Release-Note: >Audit-Trail: >Unformatted: To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-bugs" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20011024170345.F2A90112F4>