Netscaler Upgrade
NetScaler Hardware and Software Compatibility Matrix CTX113357
Backup:
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/var/ns_sys_backup/ (Pfad) create system backup -level full restore system backup backup_full_<nsip_address>_<date-timestamp>.tgz
/nsconfig/monitors/*.pl /nsconfig/htmlinjection/* /nsconfig/ns.conf /nsconfig/ZebOS.conf /nsconfig/rc.netscaler /nsconfig/snmpd.conf /nsconfig/nsbefore.sh /nsconfig/nsafter.sh /nsconfig/inetd.conf /nsconfig/ntp.conf /nsconfig/syslog.conf /nsconfig/newsyslog.conf /nsconfig/crontab /nsconfig/host.conf /nsconfig/hosts /nsconfig/ttys /nsconfig/sshd_config /nsconfig/httpd.conf /nsconfig/monitrc /nsconfig/rc.conf /nsconfig/ssh_config /nsconfig/localtime /nsconfig/issue /nsconfig/issue.net /nsconfig/ssl/* /nsconfig/license/* /nsconfig/fips/* /var/custom/* /var/download/* /var/log/wicmd.log /var/wi/tomcat/webapps/* /var/wi/tomcat/logs/* /var/wi/tomcat/conf/catalina/localhost/* /var/nslw.bin/etc/krb.conf /var/nslw.bin/etc/krb.keytab /var/netscaler/locdb/* /var/lib/likewise/db/* /var/vpn/bookmark/* /var/netscaler/crl /var/nstemplates/* /var/learnt_data/*
Upgrade:
mkdir x_xnsinstall cd /var/nsinstall/ns-<build> tar zxvf ns-<build>.tgz ./installns HA Konfiguration: set ha node -hasync disabled cd /var/nsinstall/ns-<build> tar zxvf ns-<build>.tgz ./installns force failover set ha node -hasync enabled
hohe und konstante CPU Nutzung 50% ab ESXi Version 6.0
set ns vpxparam -cpuyield YES With version NetScaler 11.1, VPX was sharing CPU with other VMs. With NetScaler 12.0 version, VPX will not share CPU by default.
Links:
How to Upgrade the Software of the NetScaler Appliances in a High Availability Setup CTX127455