[jira] [Updated] (IGNITE-8759) TcpDiscoverySpi: detailed info about current state in MBean
[ https://issues.apache.org/jira/browse/IGNITE-8759?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Maxim Muzafarov updated IGNITE-8759: Fix Version/s: (was: 2.10) > TcpDiscoverySpi: detailed info about current state in MBean > --- > > Key: IGNITE-8759 > URL: https://issues.apache.org/jira/browse/IGNITE-8759 > Project: Ignite > Issue Type: Improvement > Components: general >Reporter: Sergey Chugunov >Priority: Major > Labels: discovery > > When TcpDiscoverySpi is used all nodes keep information about current > topology locally. Discovery protocol is responsible of keeping this > information consistent across all nodes. > However in situations of network glitches some nodes may have different > pictures of current state and topology of the cluster. > To make it easier to monitor state of the whole cluster and identify such > nodes quicker the following information should be presented via MBean > interface on each node: > * Current topology version; > * Hash of current topology (e.g. sum of hash codes of all nodeIds) (to allow > quick matching); > * Pretty-formatted snapshot of current topology visible from the node; > * Information about nodes visible/invisible to local one; > * Other information useful to monitoring of topology state. -- This message was sent by Atlassian Jira (v8.3.4#803005)
[jira] [Updated] (IGNITE-8759) TcpDiscoverySpi: detailed info about current state in MBean
[ https://issues.apache.org/jira/browse/IGNITE-8759?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Aleksey Plekhanov updated IGNITE-8759: -- Fix Version/s: (was: 2.9) 2.10 > TcpDiscoverySpi: detailed info about current state in MBean > --- > > Key: IGNITE-8759 > URL: https://issues.apache.org/jira/browse/IGNITE-8759 > Project: Ignite > Issue Type: Improvement > Components: general >Reporter: Sergey Chugunov >Priority: Major > Labels: discovery > Fix For: 2.10 > > > When TcpDiscoverySpi is used all nodes keep information about current > topology locally. Discovery protocol is responsible of keeping this > information consistent across all nodes. > However in situations of network glitches some nodes may have different > pictures of current state and topology of the cluster. > To make it easier to monitor state of the whole cluster and identify such > nodes quicker the following information should be presented via MBean > interface on each node: > * Current topology version; > * Hash of current topology (e.g. sum of hash codes of all nodeIds) (to allow > quick matching); > * Pretty-formatted snapshot of current topology visible from the node; > * Information about nodes visible/invisible to local one; > * Other information useful to monitoring of topology state. -- This message was sent by Atlassian Jira (v8.3.4#803005)
[jira] [Updated] (IGNITE-8759) TcpDiscoverySpi: detailed info about current state in MBean
[ https://issues.apache.org/jira/browse/IGNITE-8759?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Maxim Muzafarov updated IGNITE-8759: Fix Version/s: (was: 2.8) 2.9 > TcpDiscoverySpi: detailed info about current state in MBean > --- > > Key: IGNITE-8759 > URL: https://issues.apache.org/jira/browse/IGNITE-8759 > Project: Ignite > Issue Type: Improvement > Components: general >Reporter: Sergey Chugunov >Priority: Major > Labels: discovery > Fix For: 2.9 > > > When TcpDiscoverySpi is used all nodes keep information about current > topology locally. Discovery protocol is responsible of keeping this > information consistent across all nodes. > However in situations of network glitches some nodes may have different > pictures of current state and topology of the cluster. > To make it easier to monitor state of the whole cluster and identify such > nodes quicker the following information should be presented via MBean > interface on each node: > * Current topology version; > * Hash of current topology (e.g. sum of hash codes of all nodeIds) (to allow > quick matching); > * Pretty-formatted snapshot of current topology visible from the node; > * Information about nodes visible/invisible to local one; > * Other information useful to monitoring of topology state. -- This message was sent by Atlassian Jira (v8.3.4#803005)
[jira] [Updated] (IGNITE-8759) TcpDiscoverySpi: detailed info about current state in MBean
[ https://issues.apache.org/jira/browse/IGNITE-8759?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Alexey Goncharuk updated IGNITE-8759: - Fix Version/s: (was: 2.7) 2.8 > TcpDiscoverySpi: detailed info about current state in MBean > --- > > Key: IGNITE-8759 > URL: https://issues.apache.org/jira/browse/IGNITE-8759 > Project: Ignite > Issue Type: Improvement > Components: general >Reporter: Sergey Chugunov >Priority: Major > Labels: discovery > Fix For: 2.8 > > > When TcpDiscoverySpi is used all nodes keep information about current > topology locally. Discovery protocol is responsible of keeping this > information consistent across all nodes. > However in situations of network glitches some nodes may have different > pictures of current state and topology of the cluster. > To make it easier to monitor state of the whole cluster and identify such > nodes quicker the following information should be presented via MBean > interface on each node: > * Current topology version; > * Hash of current topology (e.g. sum of hash codes of all nodeIds) (to allow > quick matching); > * Pretty-formatted snapshot of current topology visible from the node; > * Information about nodes visible/invisible to local one; > * Other information useful to monitoring of topology state. -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Updated] (IGNITE-8759) TcpDiscoverySpi: detailed info about current state in MBean
[ https://issues.apache.org/jira/browse/IGNITE-8759?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Dmitry Karachentsev updated IGNITE-8759: Fix Version/s: 2.7 > TcpDiscoverySpi: detailed info about current state in MBean > --- > > Key: IGNITE-8759 > URL: https://issues.apache.org/jira/browse/IGNITE-8759 > Project: Ignite > Issue Type: Improvement > Components: general >Reporter: Sergey Chugunov >Assignee: Dmitry Karachentsev >Priority: Major > Labels: discovery > Fix For: 2.7 > > > When TcpDiscoverySpi is used all nodes keep information about current > topology locally. Discovery protocol is responsible of keeping this > information consistent across all nodes. > However in situations of network glitches some nodes may have different > pictures of current state and topology of the cluster. > To make it easier to monitor state of the whole cluster and identify such > nodes quicker the following information should be presented via MBean > interface on each node: > * Current topology version; > * Hash of current topology (e.g. sum of hash codes of all nodeIds) (to allow > quick matching); > * Pretty-formatted snapshot of current topology visible from the node; > * Information about nodes visible/invisible to local one; > * Other information useful to monitoring of topology state. -- This message was sent by Atlassian JIRA (v7.6.3#76005)
