Hi Thorsten, Good explanation, just some minor nits.
line 930 retreive should be retrieve line 931 Therefor should be Therefore Also the blog link didn't work, instead I used http://blogs.sun.com/stw/ Regards Neil On 4 Mar 2009, at 23:05, Thorsten Frueauf wrote: > Hi, > > please review the following webrev: > http://cr.opensolaris.org/~frueauf/colorado-1-ha-ipkg-zone-6812924/ > > The sczbt components allows to make an IP configured through a > SUNW.LogicalHostname (LH) resource available within the non-global > zone, after the zone is booting. > > This is done by setting the zone flag with ifconfig on the > corresponding adapter, which hosts the IP for the LH, when the zone > is booting, and removing that flag before the zone is halted. > > Clearview did change the way IPMP works. Details can be found at > http://www.opensolaris.org/os/project/clearview/ipmp-highlevel-design.pdf > > and a very good blog with many example output: > http://blogs.sun.com/stw/entry/ipmp_re_architecture_is_delivered > > The sczbt functions file does implement the get_ipmp_state() > function. In the lack of a better CLI API (pre Clearview), it uses > scstat to retrieve the adapter list for a given IPMP group, for > which the LH is configured, and tries to determine the adapter where > the IP is currently configured on, to then set the zone flag. > > scstat does not display any Clearview information. Clearview will > configure the IP not on any physical adapter, instead it uses the > new ipmp<number> interface. > > The current code does not work with that logic and needs > modification, which is tracked with CR 6812924. > > Clearview did introduce a new command line interface: /sbin/ipmpstat > > The option -g will output information that can be used to determine > the ipmp interface for which the zone flag needs to get set. Example: > > # ipmpstat -g > GROUP GROUPNAME STATE FDT INTERFACES > ipmp0 sc_ipmp0 ok -- e1000g0 > > The fix has been verified with OpenSolaris build 108. Regression > test has been done on OpenSolaris 2008.11 (build 101a), which has no > Clearview. > > The review will timeout at Friday, 6. March, COB MET. > > Greets > Thorsten > > -- > ~ > ~ > ~ > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > Sitz der Gesellschaft: > Sun Microsystems GmbH, Sonnenallee 1, D-85551 Kirchheim-Heimstetten > Amtsgericht Muenchen: HRB 161028 > Geschaeftsfuehrer: Thomas Schroeder, Wolfgang Engels, Dr. Roland > Boemer > Vorsitzender des Aufsichtsrates: Martin Haering > ~ > ~ > ~ > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > _______________________________________________ > ha-clusters-discuss mailing list > ha-clusters-discuss at opensolaris.org > http://mail.opensolaris.org/mailman/listinfo/ha-clusters-discuss
