启动Kafka失败Java HotSpot(TM) 64-Bit Server VM warning: INFO: os::commit_memory(0x00000000c0000000, 107
報錯信息:
Java HotSpot(TM) 64-Bit Server VM warning: INFO: os::commit_memory(0x00000000c0000000,
?1073741824, 0) failed; error='Cannot allocate memory' (errno=12)
#
# There is insufficient memory for the Java Runtime Environment to continue.
# Native memory allocation (mmap) failed to map 1073741824 bytes for committing reserv
ed memory.
# An error report file with more information is saved as:
# /opt/kafka/bin/hs_err_pid4752.log
?
對癥下藥:::
在kafka的bin目錄下
vi kafka-server-start.sh你會看到:
所以報錯了。。。
然后解決方案:
將其改為:
export KAFKA_HEAP_OPTS="-Xmx256m -Xms256m"再次啟動:
[root@henu2 ~]# kafka-server-start.sh -daemon /opt/kafka/config/server.propertiesjps:
ok!!!
【注】如果還是沒有解決:按照配置再來一次:
https://blog.csdn.net/qq_41946557/article/details/102974998
?
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