Re: Node starting error

Hello, Here is my configuration file NexusCache-config.xml Thank you!! -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/

Node starting error

Hello, I have a 2 server nodes and I configure only one node Data region eviction policy and restart. and I got a the error  org.apache.ignite.internal.processors.cache.persistence.tree.CorruptedTreeException: B+Tree is corrupted [pages(groupId, pageId)=[], msg=Runtime failure on bounds:

Different cache expiry policy each node..

Hello, I have 4 server nodes. and each node have a cache with 4minutes Modified expirypolicy.. I restarted 1 node for change expirypolicy to 10minutes.. Is it apply to expiryPolicy for other node?? or I have to start other 3 nodes also?? Thank you so much -- Sent from:

RE: ClusterGroupEmptyException: Topology projection is empty.

Hello, I don't use Visor for cluster monitoring.. then Why that log is showing up..? Thank you so much! -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/

Re: ClusterGroupEmptyException: Topology projection is empty.

Hello Here is my full log NexusCache1-1-1.out I'm using 2.8.0 version and I don't use any clustergroup configuration. Thank you! -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/

ClusterGroupEmptyException: Topology projection is empty.

Hello! I have a 2 server nodes. when I start a first node, sometimes I got 'ClusterGroupEmptyException: Topology projection is empty.' What is exactly this Exception mean?? and What should I do to avoid this error? Or is it a okay to ignore?? Thank you so much! -- Sent from:

Ignite Node shutdown..

Hello, I test if i use max heap size.. I got this error and node was shut down.. rmtAddr's client socket port is allocated by OS and it is randomized. [2020.09.08 14:27:04.251] [ERROR] [] Critical system error detected. Will be handled accordingly to configured handler

partition loss policy exception??

Hello, I have a question about PartitionLossPolicy.. I configure partitionLossPolicy for 'READ_ONLY_SAFE' specific cache and If some reason that I don't know occur a partition loss. Then, when I access to loss partition for read using java thin client, What happend? Is it throw a exception? If

Re: [WARN] Failed to read magic header log

Hello, I'm waiting for reply.. rmtAddr port is always change.. Is it normal or I don't have to care log msg?? these log shows every 3~5 seconds. Thank u so much. -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/

Re: Cache Expiry policy not working..

Hi I didn't notice a Cache Name cache name is NC_INITPGECONTRACT_CACHE Thank you. -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/

Re: Cache Expiry policy not working..

Hi, I can get data at remain cache data. so that issue you are share is not my problem. It not happend every time. sometimes, data is not expired. Here is my node log when after start, data not expired. Cache1-2-2.zip

Non-loopback local Ips:172.17.0.1...

Hello, I have 2 disk and each have 2 nodes so I have 4 nodes. A few days ago, when I starting node there is these log.. Non-loopback local Ips:172.17.0.1, 'disk local Ip' what is 172.17.0.1 Ip?? it clustered and started well with rest of the nodes. I used SystemView to get local node Ip.

Re: Cache Expiry policy not working..

Hello, There is a get method in my code. but that method is not for expiry check that method to check if data is saved well. I figured out in GirdGain webconsole cache size after 4hours data put(expiry policy is 4 minutes). -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/

Re: Cache Expiry policy not working..

Hello, here is my code for test. public class CachePutLoopTest { /** * @param args */ public static void main(String[] args) { /* cache의 ip, port 파라미터를 받아서 특정노드에 데이터를 저장 */ System.out.println("┌ Cache Rebalance Put/Get Start

Re: Cache Expiry policy not working..

I use java thin client and here is my java source code. ClientConfiguration cfg = new ClientConfiguration.setAddress('igniteIp:clientPort'); IgniteClient igniteClient = Ignition.startClient(cfg); ClientCache testCache = igniteClient.cache("TEST_CACHE"); for(int i =0; i< 50; i++){

Re: IpFinder with domain

Thank you so much! I change the L4 port and It worked well.! -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/

Re: IpFinder with domain

Hello! I use java thin client and put 80 port at clientConfiguration. ex) ClientConfiguration.setAddresses("cache.ignite.com:80"); but I got a Exception. Caused by: java.lang.IllegalArgumentException: Ignite client port 80 is out of valid ports range 1024...49151. Do I have to change port for

Cache Expiry policy not working..

Hello, I'm using Apache Ignite 2.8.0. I have 7 nodes and put and get cache data with starting 8th node. The cache expiry policy is CreatedExpiryPolicy 4 minutes. However, some cache data stored on the eighth node remains, not expired and there is no error log. After this situation, I test

Re: IpFinder with domain

Hello, In my case, 'cache.ignite.com' is a L4 and the port is 80. cache.ignite.com(ex. 41.1.166.123) will be connect Ignite Server.(ex. 42.1.129.123:47500, 42.1.129.123:47501 ...) Is it possible? or should I define port for connect to Ignite Server. I will waiting for reply! Thank u so much!

IpFinder with domain

Hello I have 8nodes, and using java thin client. I know set Ip:port List at config file ex) ip:port ... I'm curious is it possible to set only url? not using port. for example) cache.ignite.com I already set that url(L4) but is not response(timeout also) Our Project using L4 for

Re: [WARN] Failed to read magic header log

Hello, Here is the full log when i start the node. Cache1-2-2.out I'm using 2.8.0 version and I don't think there is a other applications connect to this IP/Port. Thank you so mcuh. -- Sent from:

ignite cache metrics...

Hello, I'm curious about cache hit ratio. How do we calculate the Hit rate of Cache? Getting data means getting hit rates? Thank you -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/

[WARN] Failed to read magic header log

Hello, I have 4 nodes each server(2, 2) and all cluster I found 'Failed to read magic header (too few bytes received) [ rmtAddr=remoteIp:x, locAddr=localIp:x] It logged WARN level. What is log mean? is it able to fix it?? -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/

Ignite DefaultDataRegion config

Hello! What size should I give you for DefaultDataRegion? Every cache has a specific Region(I'm not going to use defaultDataRegion) 40MB is enough? If will not use defaultDataRegion. Thank you so much I will wait for reply! -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/

DataRegion sysMemPlc, TxLog

Hello We found sysMempPlc and Txlog DataRegion. What is each role? Do I have to monitoring thoes regions?? Thank you so much -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/

DataRegion size with node start

Hello, I'm curious about DataRegion with node start. Does the DataRegion size configure allow space at the beginning of a node or use space while using it? Thank you so much! -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/

Ignite Persistent Store with off-heap

Hello, I found in log file if i set DataRegion for PersistenceEnabled=true There are off-heap -- DataRegion_Name region [used=41MB, free=50.95%, comm=15MB] and Ignite Persistence -- DataRegion_Name region [used=41MB] Is it stored equally in disk and off-heap area(41MB)? and If i

Re: Ignite node log file setup

Thank you so much! -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/

Re: Ignite node log file setup

Hello, I'm waiting for reply :) How can I set system property to use in ignite config file?? I set and got a error so , attacted log file before.. Thank you so much -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/

Re: Ignite Configuration file modify

Hello :) Because If I add cache by code, the cache disappears when the node is restarted so I want to modify the configuration file directly. Thank you! -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/

Ignite Configuration file modify

Hello, Is there a way to modify the configuration file after Ignite Node starts? Should I use FTP directly to create a page to modify configuration file? I know I can add cache in ignite run time but after restart, There is not exist cache add in runtime. So I need to find a way modify

Apache Ignite with Spring framework

Hello, Does the ignite operate on a spring framework basis? Can I register a spring controller in classpath at server remote node and use it?(using component , like @Controller) -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/

Re: Apache Ignite with Spring framework

Hello, I apologize for sent a lot of e-mails with the same content. I also show your answer on Stack Overflow. I just configure start in xml file like this and There are caches and dataregions. I execute ignite.sh config.xml & What should I configure for registering spring bean??

Apache Ignite with Spring framework

Hello, Does the Apache Ignite operate on a spring framework basis? Can I register a spring controller in classpath at server remote node and use it? (using component scan, like @Controller) Thank you -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/

Apache Ignite with Spring framework

Does the ignite operate on a spring framework basis? Can I register a spring controller in classpath at server node and use it?(using component scan, like @Controller) -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/

Apache Ignite operation

Hello, Does the Apache Ignite operate on a spring framework basis? Can I register a spring controller in classpath at server remote node and use it? (using component scan, like @Controller) Thank you -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/

Ignite with Spring Framework

Hello, Does the ignite operate on a spring framework basis? Can I register a spring controller in classpath and use it?(using component , like @Controller) -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/

IgniteSpringBean start failed

Hello, I start node using sh ignite.sh /ERP/Domains/CacheDomain/config/config.xml & command It worked well before I added IgniteSpringBean. After I add this code, 2020-06-16T16:20:38,429][INFO ][main][G] Node started : [stage="Configure

Ignite with Spring Framework

Hello, Does the ignite operate on a spring framework basis? Can I register a spring controller in classpath at server remote node and use it?(using component , like @Controller) Thank you -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/

IgniteSpringBean IgniteCheckedException

Hello, I start node using command ' sh ignite.sh ./config/config.xml & ' It worked well before I added IgniteSpringBean. After I add this code, 2020-06-16T16:20:38,429][INFO ][main][G] Node started : [stage="Configure system pool" (53

IgniteCheckedException

Hello, I start node using command ' sh ignite.sh ./config/config.xml & ' It worked well before I added IgniteSpringBean. After I add this code, 2020-06-16T16:20:38,429][INFO ][main][G] Node started : [stage="Configure system pool" (53

Ignite operation with Spring Framekwork

Hello, Does the Apache Ignite operate on a spring framework basis? Can I register a spring controller in classpath at server remote node and use it? (using component scan, like @Controller) Thank you

Re: Ignite node log file setup

Hello, I excute sh ./ignite.sh -J-DgridName=testCache1-1 -v ./config/testCache1-1.xml and attachted whloe log file. Thank you testCache1-1.out -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/

Re: Ignite node log file setup

Hello! I start up sh ./ignite.sh -J-DgridName=testGridName -v ./config/config-cache.xml and in config-cache.xml but server start failed. Is that not proper to set igniteInstanceName?? log is here class org.apache.ignite.IgniteException: Failed to start manager: GridManagerAdapter

Re: Ignite node log file setup

Hello, Thank you for reply. I know that I can put the 'cache-node-01' into the filename. But I wanna use only 1 log4j2.xml. If I use http://apache-ignite-users.70518.x6.nabble.com/

Ignite node log file setup

Hello, I set up log4j2.xml and I found a create log file with sys:nodeId. I configured grid name like cache-node-01, cache-node-02 using xml confiuration(property name="igniteInstanceName" value="cache-node-01") Is there any way to setup log file with grid name. for example)

Ignite SystemViews DataRegion

Hello, I'd like to see Data Region list in my ignite server node. I found CACHE, NODE_ATTRIBUTES but I didn't find about Data Region.. Is there any Table or View for Data Region information?? I'll waiting for reply. Thank you. -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/

Re: Ignite memory memory-architecture with cache partitioned mode

Thank you so much! It is very helpful!! :) -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/

Ignite memory memory-architecture with cache partitioned mode

Hello, I read this page, https://apacheignite.readme.io/docs/memory-architecture. and I would like to know what is going to be happen if there are 3 remote server nodes(A,B,C) , and cache mode is partitioned and backups 1. If I wanna get '1' cache data and my application is connected with node

ignite node heap size

Hello, I have 4 nodes for server node and I'd like to allocate 4G each node. but I don't know how to calculate heap size set for each node of percentage. what percentage is proper for node (JVM -Xmx) if I use only off-heap cache. Is there any best practice for heap size for node?? or reference

partition loss policy

Hello, I got a question about partition loss policy for cache. I'm not sure what is partition loss and why this policy need. If there are 4 nodes and backups=1, 2 nodes are crashed and die. Then, There are only 2 nodes. Maybe *some data *are lost<--( is this partition loss??.) If there saved

Re: websession clustering with eviction mode

Thank you for reply! yes, I already set expire policy for web session cache. but I wanna config session count limits. Then, should I use on-heap cache?? I'm asking for sure.. -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/

websession clustering with eviction mode

Hello, I read Websession clustering page here. https://apacheignite-mix.readme.io/docs/web-session-clustering and I found this cache config for Eviction Policy. ... But I confusted because I understood cache Eviction policy for

Re: ClientCacheConfiguration with java thin client

Thank you so much for reply. I used xml config file for cache Expirypolicy at server node like it is thick client define? what is exactly think client mean? -- Sent

ClientCacheConfiguration with java thin client

Hello, I got ClientCacheConfiguration in my application with java thin client like ClientCache cache = igniteClient.cache("CACHE_NAME"); ClientCacheConfiguration test = cache.getConfiguration(); There is ExpiryPolicy in 'CACHE_NAME'. but I got null for test.getExpiryPolicy() I found

Re: Ignite SystemViews with java thin client

Thank you so much, I'll see -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/

Ignite SystemViews with java thin client

Hello, I have 4 remote nodes and I use java thin client for put/get data. I should get Node, Data Region, Cache information(Name, Size, Cache Mode Data Eviction Mode and so on..) cause have to make Ignite admin pages. I figured out JMX beans and System Views. But I don't know how to use

Re: Ignite Node Metrics using JMX

Thankyou. I found ClusterLocalNodeMetricsMXBeanImpl bean and attributes. Is it node information? or os processor? ex. currentCpuLoad, CurrentGcCpuload, CurrentThreadCount?? and if i want to get onheap/offheap used size , ClusterLocalNodeMetricsMXBeanImpl - HeapMemoryUsed -> a DataRegionMetrics

Ignite Node Metrics using JMX

Hello, I have 4 remote node for server mode. I'd like to monitoring that nodes using JMX. I want to get CPU, THREAD, HEAP, OFFHEAP, GC and so on.. Can I get thoes things( CPU, THREAD, Heap, offheap, gc) each node?? I figured out there are MXBean(CacheMetrics, CacheGroup, DataRegion,

Re: IOException in log and reference for dataRegion configure

Hello again :) I read memory configuration section. https://apacheignite.readme.io/docs/memory-configuration and I don't know exactly what 'setSystemRegionInitialSize', 'setSystemRegionMaxSize' do? is it limit the global data storage of node? I didn't configure those things and configured

Re: IOException in log and reference for dataRegion configure

Thank you for reply. I'll see that informations! -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/

Re: ignite node ports

oh.. I see thank you so much For REST port(8080) is open, you said i have to enable it. but i didn't understand exactly. how can i enable it? you mean server machine(disk) port enable to use? If i some application already use port(8080) so i set change port number using IGNITE_JETTY_PORT

ignite node ports

Hello, I started ignite node and checked log file. I found TCP ports in logs >>> Local ports : TCP:8080 TCP:11213 TCP:47102 TCP:49100 TCP:49200 I set 49100, 49200 port at configuration file for ignite node and client connector port. but I don't know the others port exactly. I found a summary

IOException in log and reference for dataRegion configure

Hello, I have 2 kind of questions. [1] Is there a reference for set Data Region & Cache configuration?? I don't know exactly how to configure data so, I looking for reference or best practice of cache region set up. Is it normal case divide data region by domain/business purpose area??

Re: remote ignite server and L4(for loadbalacing) with java thin client

Thank you so much! -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/

Re: remote ignite server and L4(for loadbalacing) with java thin client

Hello, Thank you so much!. I have 1 more question. I use IgniteClient API in my application.(singleton) when i start my application I regist IgniteClient bean using SpringFramework and declare ClientConfiguration address like ClientConfiguration cfg = new

Re: remote ignite server and L4(for loadbalacing) with java thin client

Hello, I'm waiting for reply :) I use java thin clien. 1. Can I use java thin client with 'Affinity Collocation'? 2. Is there any information about 'partition awareness' ? like, example link. 3. Ignite thin client on startup select's random server to connect available address. This

Re: remote ignite server and L4(for loadbalacing) with java thin client

Hi, Could you share about "partition awareness" detail information? like, example link. And you said Ignite thin client on startup select's random server to connect available address. This selection(connect to server node) is not going to be change before server node is shut down?? or my

Re: TcpDiscoverySharedFsIpFinder with different machine..

yes, i mean same disk. oh.. I see. Thank you so much for help -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/

Re: TcpDiscoverySharedFsIpFinder with different machine..

yes, I wrote a path and it worked at same machine(it means same IP). My question is how can i set *different machine*(different IP,). For example) I have 4 node --> machine 1 IP list 41.1.122.122:12200-> a 41.1.122.122:12202-> b - machine 2 IP list 41.1.122.123:12200-> c

TcpDiscoverySharedFsIpFinder with different machine..

Hello, I'd like to start 4 node at each different machine. Is is possible for use TcpDiscoverySharedFsIpFinder for node clustering?? I figured out it was working with in same machine. but I'm wondering about different machine 'TcpDiscoverySharedFsIpFinder' . if it is possible how can i set the

ignite webSession clustering about session timeout

Hello, I'd like to use ignite websession cluster .. but, I'm wondering about ignite session timeout algorithm. I figured out every websession data make with expiry policy in source code. Is it only dependency of ignite cache expiry policy?? What happen if I made a class implements

Unable to perform handshake within timeout..

I have two nodes at remote server.. I found a log [WARN] [grid-timeout-worker-#39][ClientListenerNioListener] Unable to perform handshake within timeout Why this logs appear?? and How can i fix it?? -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/

Re: remote ignite server and L4(for loadbalacing) with java thin client

Ah.. Thank you so much!! I will not use Apache for loadbalancer.. -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/

Re: remote ignite server and L4(for loadbalacing) with java thin client

Hi, I'm using Apache Webserver for loadbalancer. I got this access log at binding port. - myIp(xx.xx.xx.xxx) [06/Apr/2020:09:00:50 +0900] 13000 "-" 408 - 12 0 - - I think it was a timeout. Here is my httpd.conf set. BalancerMember "http://IP:PORT; loadfactor=1 hcpasses=3

remote ignite server and L4(for loadbalacing) with java thin client

Hello, I have two nodes in each remote server and using java thin client for put/get/remove caching at my application. I'd like to put L4 or webserver between application server and Ignite Server for loadbalancing. there are informations of ports for my description and if IP is all same. 1)

Re: Ignite Web Session Clustering with standalone node

Thank you so much -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/

Ignite Web Session Clustering with standalone node

I'd like use web session clustering in my application. I checked a page https://apacheignite-mix.readme.io/docs/web-session-clustering and There is no way to set standalone ignite nodes.. only like this ... IgniteConfigurationFilePath config/default-config.xml how to set server ip:port