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Jerry, At one location, I have a NIS setup with Windows SFU being NIS masters (ack!), and RHEL4U3 boxes being slaves. RHEL4U3 boxes with out-of-the-box ypserv would stop or become a "zombie" as you describe every few hours. Running it in debug mode didn't provide anything additionally useful. Updating ypserv (and ypbind and portmap) to the latest at the time did indeed resolve the problem on these particular boxes (currently at ypserv-2.13-18). It has been running at this version since without any crashes. I have a few hundred servers authenticating against a couple of RHEL4U3 NIS slaves and a few hundred user accounts all working without major issue. The only unusual behavior I see right now is that if you have a significant number of crons running (I have several hundred that might kick off at a given minute), at times the RHEL NIS servers might drop authentication requests. This is the only time I see any trouble with them otherwise. Best of luck. Chris On 09-Jul-2008 08:45:07, wrote: > > --Sig_/ixM6x45ru=eUfzhsathcJVn > Content-Type: text/plain; charset=US-ASCII > Content-Transfer-Encoding: quoted-printable > > Currently I have a server running an unpatched RHEL 4 U3. Because of > company policy, we can only use the specific releases approved for > development and testing. Currently the company is approving RHEL 4 U6.=20 > > I currently have cron restarting ypserv every 5 minutes :-( because > ypserv tends to become a zombie. I have a backup yp server (running > RHEL 4 U2 (IA64). The versions of ypserv on RHEL are: > Update 2(IA64): ypserv-2.13-5 > Update 3(X86_64): ypserv-2.13-9 > Update 6(X86_64): ypserv-2.13-18 > > One question, does anyone know if they have seen problems with ypserv > on older versions of RHEL 4. The IA64 version was very stable, and I > currently use that as a backup server, but the system it is on is used > as a personal workstation. I will be upgrading that to RHEL 5 shortly.=20 > > > --=20 > -- > Jerry Feldman <[hidden email]> > Boston Linux and Unix > PGP key id: 537C5846 > PGP Key fingerprint: 3D1B 8377 A3C0 A5F2 ECBB CA3B 4607 4319 537C 5846 > > --Sig_/ixM6x45ru=eUfzhsathcJVn-- > > -- > This message has been scanned for viruses and > dangerous content by MailScanner, and is > believed to be clean.
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