Article View: comp.os.os2.networking
Article #1389Re: TCP/IP CSD Problem
From: Charles Carlson
Date: Sat, 23 Jan 1993 19:10
Date: Sat, 23 Jan 1993 19:10
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In <16B5D10802.MACE@HDQCMS2H.UTSD.ATT.COM> MACE@HDQCMS2H.UTSD.ATT.COM writes: >After applying the latest CSDs for TCPIP and NFS, we are experiencing data >integrity problems with NFS. When moving data between two OS/2 machines >with NFS (or an OS/2 machine and a VM host running WLFS/VM) using copy >or xcopy, we get occassional hangs. When there is no hang, the copied >file is not the same as the original (eg, ZIP or ZOO files fail CRC, >files do not compare with a copy brought over on floppy). No errors >are reported and DIR commands appear to work correctly. If you apply >the CSD, be careful with your data. NFS and TCP/IP at UN32132. I had (and reported to IBM) this problem several months ago. How slow, or if fast, how loaded is your NFS server? I was running Unix on a 4meg 386sx-16 as a server, and when using 8000 byte NFS packets, I would get corrupted data after a copy or xcopy. I didn't have any problems at all when I copied to/from a 386DX-25. Dropping the packet size to 4K fixed the problem. I just upgraded my server, and was going to try 8000 byte packets again. There goes that idea I guess. -- / Charles Carlson umcarls9@ccu.Umanitoba.CA \ This .sig now available on a limited edition 2 record set, for 4 easy / installments of $19.95 each. To order, please have your Visa or Mastercard \ ready and phone: 1-800-555-1212, or send check or MO to 200-155 Carlton St.
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Newsgroups: comp.os.os2.networking Path: arc1-ca.pugleaf.net!sparky!uunet!utcsri!newsflash.concordia.ca!mizar.cc.umanitoba.ca!umcarls9 From: umcarls9@ccu.umanitoba.ca (Charles Carlson) Subject: Re: TCP/IP CSD Problem Message-ID: <C1BMM5.84v@ccu.umanitoba.ca> Sender: news@ccu.umanitoba.ca Nntp-Posting-Host: asimov.cc.umanitoba.ca Organization: University of Manitoba, Winnipeg, Canada References: <1jmip3INNi2h@swrinde.nde.swri.edu> <16B5D10802.MACE@HDQCMS2H.UTSD.ATT.COM> Date: Sat, 23 Jan 1993 19:10:53 GMT Lines: 25