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Den nye NetWorker-klientveiviseren for SQL AG-klyngekonfigurasjon gir følgende feilmelding: "Dispatcher: Request timed out"

This article applies to This article does not apply to This article is not tied to any specific product. Not all product versions are identified in this article.

Symptoms



NetWorker-server: Red Hat Linux 7.7, NetWorker-versjon 19.1.1
NMM-klient: 19.2.0.2
SQL-server er konfigurert i en konfigurasjon med flere delnett. 

Den nye NetWorker-klientveiviseren for SQL AG-lytter / CNO mislykkes av og til med feilmeldingen "Dispatcher: Request timed out". Feilen vises i et popup-vindu.


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daemon.raw loggfører disse feilene:
173678 03/16/2020 12:41:44 PM 5 2 113 738195200 821 0 rh69nmcsvr02.stoney.local nsrdisp_nwbg RPC critical Check whether the firewall is blocking3'. 173680 03/16/2020 12:41:47 PM 3 2 113 1197467392 17355 0 rh69nmcsvr02.stoney.local nsrexecd RPC error RPC client handle: No route to host. 172089 03/16/2020 12:41:47 PM 3 2 113 1197467392 17355 0 rh69nmcsvr02.stoney.local nsrexecd RPC error Unable to create the connection with 'portith address '192.168.207.53' at port number 7938.

Cause

Feilen oppstår når en NetWorker-server prøver å koble til den inaktive IP-en til SQL AG-lytteren / CNO. Tidsavbruddet for dette tilkoblingsforsøket er lengre enn NetWorker-tidsavbruddet for veiviseren.

Resolution

Finjuster tcp_sync_retries-parameteren til en lavere verdi for å stoppe tilkoblingsforsøk til inaktiv IP raskt.

Affected Products

NetWorker

Products

NetWorker
Article Properties
Article Number: 000067809
Article Type: Solution
Last Modified: 20 Nov 2020
Version:  2
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