Re: [zones-discuss] Solaris u5 and cpu hard capping... A patch for u3 and u4 ?
gael martinez wrote: > hello Enda, > > we do use liveupgrade but as we are using whole zones on dedicated > individual veritas vxvm ufs filesystems ( to allow mobility) it is > currently still a very painful approach. In that case. please make sure to first apply the highest rev of 119254/119255 that is available. then any required patches for 127127-11 then prior to installing 127127-11 run patchadd -a 127127-11 this does a dryrun ( modifies no files on system ) and might catch issues with unpatchable zones etc, before any damage is permanent. The output from -a will be verbose ( well same as normal patchadd ), but make sure to parse it and examine any errors that it might uncover. Only then proceed to installing 127127-11 ( please make sure that there is sufficient space in / and /var/ and /var/run, in the latter case, best to have 150M available. the other file systems should have at least 350M free. Enda > > Regards > > On Apr 17, 2008, at 3:24, "Enda O'Connor" <[EMAIL PROTECTED]> wrote: > >> Gael wrote: >>> Hello, hello >>> With the release of Solaris 10 0508, the feature that appears the >>> most appealing for us is the new cpu capping ability... Will that >>> feature be available thru a patch to avoid liveupgrading a lot of >>> systems ? >>> Which other features are benefitial to zones in U5 ? >>> Regards >> >> the patch would be 127127-11/127128-11 (SPARC/x86 ) Kernel Update >> patches. These require other patches BTW. >> Also remember to install latest rev of patch utilites first ( >> 119254/119255 : SPARC/x86 ) >> >> Actually if you have diskspace, then I recommend using LiveUpgrade to >> apply these patches, as it has the following benefits >> 1 only downtime is reboot >> 2 gives user the ability to rollback the changes. >> >> Enda >>> >>> -- >>> Gael >>> >>> >>> >>> ___ >>> zones-discuss mailing list >>> zones-discuss@opensolaris.org >>> >> ___ zones-discuss mailing list zones-discuss@opensolaris.org
Re: [zones-discuss] Solaris u5 and cpu hard capping... A patch for u3 and u4 ?
hello Enda, we do use liveupgrade but as we are using whole zones on dedicated individual veritas vxvm ufs filesystems ( to allow mobility) it is currently still a very painful approach. Regards On Apr 17, 2008, at 3:24, "Enda O'Connor" <[EMAIL PROTECTED]> wrote: > Gael wrote: >> Hello, hello >> With the release of Solaris 10 0508, the feature that appears the >> most appealing for us is the new cpu capping ability... Will that >> feature be available thru a patch to avoid liveupgrading a lot of >> systems ? >> Which other features are benefitial to zones in U5 ? >> Regards > > the patch would be 127127-11/127128-11 (SPARC/x86 ) Kernel Update > patches. These require other patches BTW. > Also remember to install latest rev of patch utilites first ( 119254/119255 > : SPARC/x86 ) > > Actually if you have diskspace, then I recommend using LiveUpgrade > to apply these patches, as it has the following benefits > 1 only downtime is reboot > 2 gives user the ability to rollback the changes. > > Enda >> >> -- >> Gael >> --- >> - >> >> ___ >> zones-discuss mailing list >> zones-discuss@opensolaris.org >> > ___ zones-discuss mailing list zones-discuss@opensolaris.org
Re: [zones-discuss] Solaris u5 and cpu hard capping... A patch for u3 and u4 ?
Mike Gerdts wrote: > On Thu, Apr 17, 2008 at 3:24 AM, Enda O'Connor <[EMAIL PROTECTED]> wrote: > >> Gael wrote: >> > Hello, hello >> > >> > With the release of Solaris 10 0508, the feature that appears the most >> > appealing for us is the new cpu capping ability... Will that feature >> > be available thru a patch to avoid liveupgrading a lot of systems ? >> > Which other features are benefitial to zones in U5 ? >> > Regards >> >> the patch would be 127127-11/127128-11 (SPARC/x86 ) Kernel Update >> patches. These require other patches BTW. >> Also remember to install latest rev of patch utilites first ( >> 119254/119255 : SPARC/x86 ) >> > > This blog entry is rather enlightening. > > http://blogs.sun.com/patch/entry/solaris_10_kernel_patchid_progression > > Hi Mike indeed, there is a lot of darkness around s10 and kernel patches among other things. The entire blog actually contains quite a lot of valuable nuggets of information around patching cheers Enda ___ zones-discuss mailing list zones-discuss@opensolaris.org
Re: [zones-discuss] Solaris u5 and cpu hard capping... A patch for u3 and u4 ?
On Thu, Apr 17, 2008 at 3:24 AM, Enda O'Connor <[EMAIL PROTECTED]> wrote: > > Gael wrote: > > Hello, hello > > > > With the release of Solaris 10 0508, the feature that appears the most > > appealing for us is the new cpu capping ability... Will that feature > > be available thru a patch to avoid liveupgrading a lot of systems ? > > Which other features are benefitial to zones in U5 ? > > Regards > > the patch would be 127127-11/127128-11 (SPARC/x86 ) Kernel Update > patches. These require other patches BTW. > Also remember to install latest rev of patch utilites first ( > 119254/119255 : SPARC/x86 ) This blog entry is rather enlightening. http://blogs.sun.com/patch/entry/solaris_10_kernel_patchid_progression -- Mike Gerdts http://mgerdts.blogspot.com/ ___ zones-discuss mailing list zones-discuss@opensolaris.org
Re: [zones-discuss] Solaris u5 and cpu hard capping... A patch for u3 and u4 ?
Gael wrote: > Hello, hello > > With the release of Solaris 10 0508, the feature that appears the most > appealing for us is the new cpu capping ability... Will that feature > be available thru a patch to avoid liveupgrading a lot of systems ? > Which other features are benefitial to zones in U5 ? > Regards the patch would be 127127-11/127128-11 (SPARC/x86 ) Kernel Update patches. These require other patches BTW. Also remember to install latest rev of patch utilites first ( 119254/119255 : SPARC/x86 ) Actually if you have diskspace, then I recommend using LiveUpgrade to apply these patches, as it has the following benefits 1 only downtime is reboot 2 gives user the ability to rollback the changes. Enda > > -- > Gael > > > ___ > zones-discuss mailing list > zones-discuss@opensolaris.org > ___ zones-discuss mailing list zones-discuss@opensolaris.org