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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>Hi,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>We deploy bind 9.x.x cache server, solaris 10 sparc on a system that servicing large customers. We face an issue that bind process on a server is limit at 500MB. If number of request to the server is increase, bind is hang and unable to response queries. We recognize the named process is at 500MB when it is hang.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>To face this issue we make many virtual machines on a physical server ( zones in solaris sparc, and xen on intel ) to increase performance. Because we can increase the performance on a physical server, so we can deduce that the issue is not cause by hardware limit. It may be a software bug or miss configuration. <o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Please take a look for my issue. I would appreciate any help.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span style='color:navy'>Thanks and Best Regards,</span><span style='font-size:12.0pt;font-family:"Times New Roman","serif";color:navy'><o:p></o:p></span></p><p class=MsoNormal><span style='color:#FF6600'> Website: </span><a href="http://www.svtech.com.vn/" title="http://www.svtech.com.vn/
blocked::http://www.svtech.com.vn/"><span style='color:blue'>www.svtech.com.vn</span></a><span style='color:#FF6600'> E-mail: </span><a href="mailto:khanh.chu@svtech.com.vn"><span style='color:blue'>khanh.chu@svtech.com.vn</span></a><span style='color:#FF6600'> </span><o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p></div></body></html>