ExpressCluster X 3.1 for Linux Getting Started Guide - Nec
ExpressCluster X 3.1 for Linux Getting Started Guide - Nec
ExpressCluster X 3.1 for Linux Getting Started Guide - Nec
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Chapter 4 Latest version in<strong>for</strong>mationNumber84Version (indetail)82 <strong>3.1</strong>.3-183 <strong>3.1</strong>.3-184 <strong>3.1</strong>.3-185 <strong>3.1</strong>.3-186 <strong>3.1</strong>.3-187 <strong>3.1</strong>.3-188 <strong>3.1</strong>.3-189 <strong>3.1</strong>.3-190 <strong>3.1</strong>.3-191 <strong>3.1</strong>.3-192 <strong>3.1</strong>.3-193 <strong>3.1</strong>.4-194 <strong>3.1</strong>.4-195 <strong>3.1</strong>.4-196 <strong>3.1</strong>.4-197 <strong>3.1</strong>.4-198 <strong>3.1</strong>.5-199 <strong>3.1</strong>.5-1100 <strong>3.1</strong>.5-1101 <strong>3.1</strong>.5-1102 <strong>3.1</strong>.5-1103 <strong>3.1</strong>.5-1Upgraded section(ORA-1033) which occurs when Oracle is being started is regarded asbeing the normal state.The disk resource monitoring function of the system monitor resource cannow monitor disks and mirror disks that are mounted after the systemstarted.The floating IP monitor resource has been added.The process to deactivate a resource has been improved so that theprocess can be executed as far as possible in case of emergencyshutdown.It is now possible to specify whether to enable or disable the deactivitycheck of the floating IP address resource.The conditions to determine whether a timeout occurs in Database Agent,Java Resource Agent, System Resource Agent, virtual IP monitor resource,and DDNS monitor resource has been enhanced.A message queue has been added as an internal log communicationmethod.The mirror disk resource can now be used in LVM environments.A mirror synchronization packet is now not sent when the latest data issaved in both mirror disks.An improvement has been made in the per<strong>for</strong>mance when small amount ofdata is written to a mirror data partition with O_SYNC specified.An improvement has been made in the per<strong>for</strong>mance of the initial mirrorconstruction and full mirror recovery when the mirror data partition <strong>for</strong>mat isext4.The JVM monitor resource now supports OpenJDK.The newly released kernel is now supported.An attempt to reopen the COM device is now made if an HW error occursduring RS232C communication.WebManager now supports Java SE Runtime Environment 7.ext4 can now be selected as the file system <strong>for</strong> a disk resource.The load imposed by the WebLogic monitoring processing by the WebLogicmonitor resource has been reduced.The newly released kernel is now supported.The simplified version of the cluster configuration wizard, which facilitatesconfiguration of a shared disk type cluster, is now supported.You can now select the servers that continue to work even if it is detectedthat both systems are activated.A warning message is now output if in<strong>for</strong>mation becomes inconsistentbetween servers because both systems are activated or <strong>for</strong> some otherreason.The monitor resource exclusion list used <strong>for</strong> determining dynamic failovercan now be edited.Shutdown operations, including OS shutdown, can be now avoided if noother servers continue to work.<strong>ExpressCluster</strong> X <strong>3.1</strong> <strong>for</strong> <strong>Linux</strong> <strong>Getting</strong> <strong>Started</strong> <strong>Guide</strong>
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