Among them:
CO_CO_NEW: ~ 48 minutes(partitioned,backup=1,33M)
Ignite sys cache: ~ 27 minutes
PLM_ITEM:~3 minutes(repicated,1.9K)
在 2020/5/12 下午9:08, 38797715 写道:
Hi community,
We have 5 servers, 16 cores, 256g memory, and 200g off-heap memory.
We have 7 tables to test, and the data volume is
respectively:31.8M,495.2M,552.3M,33M,873.3K,28M,1.9K(replicated),others
are partitioned(backup = 1)
VM args:-server -Xms20g -Xmx20g -XX:+AlwaysPreTouch -XX:+UseG1GC
-XX:+ScavengeBeforeFullGC -XX:+DisableExplicitGC -XX:+PrintGCDetails
-XX:+PrintGCTimeStamps -XX:+PrintGCDateStamps
-XX:+UseGCLogFileRotation -XX:NumberOfGCLogFiles=10
-XX:GCLogFileSize=100M -Xloggc:/data/gc/logs/gclog.txt
-Djava.net.preferIPv4Stack=true -XX:MaxDirectMemorySize=256M
-XX:+PrintAdaptiveSizePolicy
Today, one of the servers was restarted(kill and then start ignite.sh)
for some reason, but the node took 1.5 hours to start, which was much
longer than expected.
After analyzing the log, the following information is found:
[2020-05-12T17:00:05,138][INFO][main][GridCacheDatabaseSharedManager]
Found last checkpoint marker
[cpId=7a0564f2-43e5-400b-9439-746fc68a6ccb, pos=FileWALPointer
[idx=10511, fileOff=51348888, len=61193]]
[2020-05-12T17:00:05,151][INFO][main][GridCacheDatabaseSharedManager]
Binary memory state restored at node startup
[restoredPtr=FileWALPointer [idx=10511, fileOff=51410110, len=0]]
[2020-05-12T17:00:05,152][INFO][main][FileWriteAheadLogManager]
Resuming logging to WAL segment
[file=/appdata/ignite/db/wal/24/0000000000000001.wal, offset=51410110,
ver=2]
[2020-05-12T17:00:06,448][INFO][main][PageMemoryImpl] Started page
memory [memoryAllocated=200.0GiB, pages=50821088, tableSize=3.9GiB,
checkpointBuffer=2.0GiB]
[2020-05-12T17:02:08,528][INFO][main][GridCacheProcessor] Started
cache in recovery mode [name=CO_CO_NEW, id=-189779360,
dataRegionName=default, mode=PARTITIONED, atomicity=ATOMIC, backups=1,
mvcc=false]
[2020-05-12T17:50:44,341][INFO][main][GridCacheProcessor] Started
cache in recovery mode [name=CO_CO_LINE, id=-1588248812,
dataRegionName=default, mode=PARTITIONED, atomicity=ATOMIC, backups=1,
mvcc=false]
[2020-05-12T17:50:44,366][INFO][main][GridCacheProcessor] Started
cache in recovery mode [name=ignite-sys-cache, id=-2100569601,
dataRegionName=sysMemPlc, mode=REPLICATED, atomicity=TRANSACTIONAL,
backups=2147483647, mvcc=false]
[2020-05-12T18:17:57,071][INFO][main][GridCacheProcessor] Started
cache in recovery mode [name=CO_CO_LINE_NEW, id=1742991829,
dataRegionName=default, mode=PARTITIONED, atomicity=ATOMIC, backups=1,
mvcc=false]
[2020-05-12T18:19:54,910][INFO][main][GridCacheProcessor] Started
cache in recovery mode [name=PI_COM_DAY, id=-1904194728,
dataRegionName=default, mode=PARTITIONED, atomicity=ATOMIC, backups=1,
mvcc=false]
[2020-05-12T18:19:54,949][INFO][main][GridCacheProcessor] Started
cache in recovery mode [name=PLM_ITEM, id=-1283854143,
dataRegionName=default, mode=REPLICATED, atomicity=ATOMIC,
backups=2147483647, mvcc=false]
[2020-05-12T18:22:53,662][INFO][main][GridCacheProcessor] Started
cache in recovery mode [name=CO_CO, id=64322847,
dataRegionName=default, mode=PARTITIONED, atomicity=ATOMIC, backups=1,
mvcc=false]
[2020-05-12T18:22:54,876][INFO][main][GridCacheProcessor] Started
cache in recovery mode [name=CO_CUST, id=1684722246,
dataRegionName=default, mode=PARTITIONED, atomicity=ATOMIC, backups=1,
mvcc=false]
[2020-05-12T18:22:54,892][INFO][main][GridCacheDatabaseSharedManager]
Binary recovery performed in 4970233ms.
Among them, binary recovery took 4970 seconds.
Our question is:
1.Why is the start time so long?
2.Is the current state of ignite, with the growth of single node data
volume, the restart time will be longer and longer?
3.Do have any suggestions for optimizing the restart time?