Interesting. I was told by my capacity planning guy that Oracle 10G is one of the apps performing poorly on T-Series, while PeopelSoft app just fly on T-series box. We don't want to take a chance so we pick M3000.
Eric On Thu, 12 Aug 2010 21:01:37 +0000, michael campbell <[email protected]> wrote: > >I guess I should have weighed in earlier. We run full ITSM for a couple different organizations, to include SRM, KMX, and a full CMDB. We are doing this on T2000s in one organization, and T5120s in another. Oracle 10G and 11G and never had any performance issues. These things smoke. In an older implementation, I had 280Rs now 440s, full 5.5 ITSM, still purring. >mike > >> Date: Thu, 12 Aug 2010 17:31:33 -0400 >> From: [email protected] >> Subject: Re: Sun Server T5120 >> To: [email protected] >> >> Will do. >> >> On Wed, 11 Aug 2010 12:43:17 -0500, Axton <[email protected]> wrote: >> >> >Interesting. Your development ui will definitely move much faster. I >> would >> >like to hear how things go when in production if you can share that >> >information later on. >> > >> >Axton Grams >> > >> >The opinions, statements, and/or suggested courses of action expressed in >> >this E-mail do not necessarily reflect those of BMC Software, Inc. My >> >voluntary participation in this forum is not intended to convey a role as >> a >> >spokesperson, liaison or public relations representative for BMC Software, >> >Inc. >> > >> >On Wed, Aug 11, 2010 at 1:36 PM, Eric Zhang <[email protected]> wrote: >> > >> >> Thanks Axton. >> >> >> >> We decided to go with M3000 after some internal discussion and external >> >> consultation. The main reasons are: 1) Internally, we have some T5120 >> >> servers that perform poorly with some applications; 2) I asked BMC >> support >> >> for recommendation. BMC doesn't recommend a particular SPARC machine. >> >> However from previous experience, they found that the T series is good >> for >> >> mid-tier but not for CPU intensive operations in AR Server. The V series >> >> or better yet M series is good for CPU intensive operations. >> >> >> >> Eric >> >> >> >> >> >> On Mon, 9 Aug 2010 21:32:31 -0500, Axton <[email protected]> wrote: >> >> >> >> >We are using T5120, T5440, and T2000's to host Remedy. It runs Remedy >> >> >really well but we are not running the ITSM applications. We are using >> >> >Solaris 9 Branded Zones with Solaris 10 on the global host. We have >> done >> >> >some special things to the boxes. We use libumem instead of libc (slab >> >> >memory allocator) and we use quiet a few GNU tools because they are >> more >> >> up >> >> >to date. >> >> > >> >> >Zones are really nice when you need to clone an environment or need >> >> >snapshots of an environment. >> >> > >> >> >There is an issues with some patches on Solaris 9 Branded Zones where >> >> >rpcbind stops working with UDP transport for all services (I can get >> the >> >> >details if interested) which does not work with Remedy. >> >> > >> >> >There is also an issue with Java 1.5 in the Branded Zones (1.4 and 1.6 >> JRE >> >> >run fine), which prevents the X based Remedy installers from running at >> >> all, >> >> >but a patch or hotfix is available to address that issue. I can get >> more >> >> >details here if needed. >> >> > >> >> >The only comments I can add is that the cores/threads are not that fast >> >> >(1ghz, or a little faster), so the things that depend on one fast cpu >> do >> >> not >> >> >perform as well as a say, a single cpu box with a really fast cpu. The >> >> >boxes handle a large number of concurrent users really well though. We >> >> are >> >> >able to support 2k to 4k (max peak) concurrent users on 2xT5120's >> without >> >> >much of a load. >> >> > >> >> >Compiling software on these boxes, say compared to a SunFire or a M- >> >> Series, >> >> >is slow though. The concurrency on the cool-threads is great though. >> >> > That's the trade-off. >> >> > >> >> >The zone technology still has some maturing to do, as compared to >> openvz >> >> >(Linux) or bsd jails. Sun is making strides in the right direction, >> but >> >> >they still have some catching up to do. >> >> > >> >> >With the zones, some of my favorite tools simply don't work because the >> >> >container technology is not mature. Examples include lsof, tcpdump, >> and >> >> >some other things. This is because they have not come up with a >> >> >good privilege separation model to allow the zones to access kernel >> memory >> >> >specific to the zone. There are hacks to work around this, but in the >> >> >current model they create gaping holes in the security of the >> >> virtualization >> >> >because they allow the zones access to the kernel memory for every >> other >> >> >zone and the global host. This makes troubleshooting in zones >> impossible >> >> or >> >> >hap-hazard, at best. >> >> > >> >> >Axton Grams >> >> > >> >> >The opinions, statements, and/or suggested courses of action expressed >> in >> >> >this E-mail do not necessarily reflect those of BMC Software, Inc. My >> >> >voluntary participation in this forum is not intended to convey a role >> as >> >> a >> >> >spokesperson, liaison or public relations representative for BMC >> Software, >> >> >Inc. >> >> > >> >> >On Mon, Aug 9, 2010 at 4:57 PM, Eric Zhang <[email protected]> wrote: >> >> > >> >> >> We are looking into purchasing a Sun T5120 to host AR System 7.5 and >> >> >> Remedy apps (ITSM, CMDB, SRM, and SLM) with about 400 concurrent >> users. >> >> >> The other options is M3000, which is a lot more expensive. >> >> >> >> >> >> Is anyone using T5120 (or any of Suns cool-threads series of >> servers) >> >> >> to host AR System and ITSM apps? Any feedback is appreciated. >> >> >> >> >> >> Eric >> >> >> >> >> >> >> >> >> >> >> >> ___________________________________________________________________________ >> >> ____ >> >> >> UNSUBSCRIBE or access ARSlist Archives at www.arslist.org >> >> >> attend wwrug10 www.wwrug.com ARSlist: "Where the Answers Are" >> >> >> >> >> > >> >> >> >__________________________________________________________________________ >> >> _____ >> >> >UNSUBSCRIBE or access ARSlist Archives at www.arslist.org >> >> >attend wwrug10 www.wwrug.com ARSlist: "Where the Answers Are" >> >> > >> >> >> >> >> >> >> ___________________________________________________________________________ >> ____ >> >> UNSUBSCRIBE or access ARSlist Archives at www.arslist.org >> >> attend wwrug10 www.wwrug.com ARSlist: "Where the Answers Are" >> >> >> > >> >__________________________________________________________________________ >> _____ >> >UNSUBSCRIBE or access ARSlist Archives at www.arslist.org >> >attend wwrug10 www.wwrug.com ARSlist: "Where the Answers Are" >> > >> >> ___________________________________________________________________________ ____ >> UNSUBSCRIBE or access ARSlist Archives at www.arslist.org >> attend wwrug10 www.wwrug.com ARSlist: "Where the Answers Are" > >__________________________________________________________________________ _____ >UNSUBSCRIBE or access ARSlist Archives at www.arslist.org >attend wwrug10 www.wwrug.com ARSlist: "Where the Answers Are" > _______________________________________________________________________________ UNSUBSCRIBE or access ARSlist Archives at www.arslist.org attend wwrug10 www.wwrug.com ARSlist: "Where the Answers Are"
