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From Rahul Bhardwaj <rahul.bhard...@indiamart.com>
Subject Re: error='Cannot allocate memory' (errno=12)
Date Mon, 11 May 2015 12:19:13 GMT
Bu it is giving same error with java 7 and open jdk

On Mon, May 11, 2015 at 5:26 PM, Anishek Agarwal <anishek@gmail.com> wrote:

> Well i havent used 2.1.x cassandra neither java 8 but any reason for not
> using oracle JDK as i thought thats what is recommended. i saw a thread
> earlier stating java 8 with 2.0.14+ cassandra is tested but not sure about
> 2.1.x versions.
>
>
> On Mon, May 11, 2015 at 4:04 PM, Rahul Bhardwaj <
> rahul.bhardwaj@indiamart.com> wrote:
>
>> PFA of error log​
>>  hs_err_pid9656.log
>> <https://docs.google.com/a/indiamart.com/file/d/0B0hlSlesIPVfaU9peGwxSXdsZGc/edit?usp=drive_web>
>> ​
>>
>> On Mon, May 11, 2015 at 3:58 PM, Rahul Bhardwaj <
>> rahul.bhardwaj@indiamart.com> wrote:
>>
>>> free RAM:
>>>
>>>
>>> free -m
>>>              total       used       free     shared    buffers     cached
>>> Mem:         64398      23753      40644          0        108       8324
>>> -/+ buffers/cache:      15319      49078
>>> Swap:         2925         15       2909
>>>
>>>
>>>  ulimit -a
>>> core file size          (blocks, -c) 0
>>> data seg size           (kbytes, -d) unlimited
>>> scheduling priority             (-e) 0
>>> file size               (blocks, -f) unlimited
>>> pending signals                 (-i) 515041
>>> max locked memory       (kbytes, -l) 64
>>> max memory size         (kbytes, -m) unlimited
>>> open files                      (-n) 1024
>>> pipe size            (512 bytes, -p) 8
>>> POSIX message queues     (bytes, -q) 819200
>>> real-time priority              (-r) 0
>>> stack size              (kbytes, -s) 10240
>>> cpu time               (seconds, -t) unlimited
>>> max user processes              (-u) 515041
>>> virtual memory          (kbytes, -v) unlimited
>>> file locks                      (-x) unlimited
>>>
>>>
>>> Also attaching complete error file
>>>
>>>
>>> On Mon, May 11, 2015 at 3:35 PM, Anishek Agarwal <anishek@gmail.com>
>>> wrote:
>>>
>>>> the memory cassandra is trying to allocate is pretty small. you sure
>>>> there is no hardware failure on the machine. what is the free ram on the
>>>> box ?
>>>>
>>>> On Mon, May 11, 2015 at 3:28 PM, Rahul Bhardwaj <
>>>> rahul.bhardwaj@indiamart.com> wrote:
>>>>
>>>>> Hi All,
>>>>>
>>>>> We have cluster of 3 nodes with  64GB RAM each. My cluster was running
>>>>> in healthy state. Suddenly one machine's cassandra daemon stops working
and
>>>>> shut down.
>>>>>
>>>>> On restarting it after 2 minutes it again stops and is getting stop
>>>>> after returning below error in cassandra.log
>>>>>
>>>>> Java HotSpot(TM) 64-Bit Server VM warning: INFO:
>>>>> os::commit_memory(0x00007fd064dc6000, 12288, 0) failed; error='Cannot
>>>>> allocate memory' (errno=12)
>>>>> #
>>>>> # There is insufficient memory for the Java Runtime Environment to
>>>>> continue.
>>>>> # Native memory allocation (malloc) failed to allocate 12288 bytes for
>>>>> committing reserved memory.
>>>>> # An error report file with more information is saved as:
>>>>> # /tmp/hs_err_pid23215.log
>>>>> INFO  09:50:41 Loading settings from
>>>>> file:/etc/cassandra/default.conf/cassandra.yaml
>>>>> INFO  09:50:41 Node
>>>>> configuration:[authenticator=AllowAllAuthenticator;
>>>>> authorizer=AllowAllAuthorizer; auto_snapshot=true;
>>>>> batch_size_warn_threshold_in_kb=5; batchlog_replay_throttle_in_kb=1024;
>>>>> cas_contention_timeout_in_ms=1000; client_encryption_options=<REDACTED>;
>>>>> cluster_name=Test Cluster; column_index_size_in_kb=64;
>>>>> commit_failure_policy=stop;
>>>>> commitlog_directory=/var/lib/cassandra/commitlog;
>>>>> commitlog_segment_size_in_mb=64; commitlog_sync=periodic;
>>>>> commitlog_sync_period_in_ms=10000; compaction_throughput_mb_per_sec=16;
>>>>> concurrent_compactors=4; concurrent_counter_writes=32; concurrent_reads=32;
>>>>> concurrent_writes=32; counter_cache_save_period=7200;
>>>>> counter_cache_size_in_mb=null; counter_write_request_timeout_in_ms=5000;
>>>>> cross_node_timeout=false; data_file_directories=[/var/lib/cassandra/data];
>>>>> disk_failure_policy=stop; dynamic_snitch_badness_threshold=0.1;
>>>>> dynamic_snitch_reset_interval_in_ms=600000;
>>>>> dynamic_snitch_update_interval_in_ms=100;
>>>>> endpoint_snitch=GossipingPropertyFileSnitch; hinted_handoff_enabled=true;
>>>>> hinted_handoff_throttle_in_kb=1024; incremental_backups=false;
>>>>> index_summary_capacity_in_mb=null;
>>>>> index_summary_resize_interval_in_minutes=60; inter_dc_tcp_nodelay=false;
>>>>> internode_compression=all; key_cache_save_period=14400;
>>>>> key_cache_size_in_mb=null; listen_address=null;
>>>>> max_hint_window_in_ms=10800000; max_hints_delivery_threads=2;
>>>>> memtable_allocation_type=heap_buffers; native_transport_port=9042;
>>>>> num_tokens=256; partitioner=org.apache.cassandra.dht.Murmur3Partitioner;
>>>>> permissions_validity_in_ms=2000; range_request_timeout_in_ms=1000000;
>>>>> read_request_timeout_in_ms=999999999;
>>>>> request_scheduler=org.apache.cassandra.scheduler.NoScheduler;
>>>>> request_timeout_in_ms=999999999; row_cache_save_period=0;
>>>>> row_cache_size_in_mb=0; rpc_address=null; rpc_keepalive=true;
>>>>> rpc_port=9160; rpc_server_type=sync;
>>>>> saved_caches_directory=/var/lib/cassandra/saved_caches;
>>>>> seed_provider=[{class_name=org.apache.cassandra.locator.SimpleSeedProvider,
>>>>> parameters=[{seeds=206.191.151.199}]}];
>>>>> server_encryption_options=<REDACTED>; snapshot_before_compaction=false;
>>>>> ssl_storage_port=7001; sstable_preemptive_open_interval_in_mb=50;
>>>>> start_native_transport=true; start_rpc=true; storage_port=7000;
>>>>> thrift_framed_transport_size_in_mb=15; tombstone_failure_threshold=100000;
>>>>> tombstone_warn_threshold=1000; trickle_fsync=false;
>>>>> trickle_fsync_interval_in_kb=10240; truncate_request_timeout_in_ms=60000;
>>>>> write_request_timeout_in_ms=999999999]
>>>>> ERROR 09:50:41 Exception encountered during startup
>>>>> java.lang.OutOfMemoryError: unable to create new native thread
>>>>>         at java.lang.Thread.start0(Native Method) ~[na:1.7.0_60]
>>>>>         at java.lang.Thread.start(Thread.java:714) ~[na:1.7.0_60]
>>>>>         at
>>>>> java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:949)
>>>>> ~[na:1.7.0_60]
>>>>>         at
>>>>> java.util.concurrent.ThreadPoolExecutor.ensurePrestart(ThreadPoolExecutor.java:1590)
>>>>> ~[na:1.7.0_60]
>>>>>         at
>>>>> java.util.concurrent.ScheduledThreadPoolExecutor.delayedExecute(ScheduledThreadPoolExecutor.java:333)
>>>>> ~[na:1.7.0_60]
>>>>>         at
>>>>> java.util.concurrent.ScheduledThreadPoolExecutor.scheduleWithFixedDelay(ScheduledThreadPoolExecutor.java:594)
>>>>> ~[na:1.7.0_60]
>>>>>         at
>>>>> org.apache.cassandra.concurrent.DebuggableScheduledThreadPoolExecutor.scheduleWithFixedDelay(DebuggableScheduledThreadPoolExecutor.java:61)
>>>>> ~[apache-cassandra-2.1.2.jar:2.1.2-SNAPSHOT]
>>>>>         at org.apache.cassandra.gms.Gossiper.start(Gossiper.java:1188)
>>>>> ~[apache-cassandra-2.1.2.jar:2.1.2-SNAPSHOT]
>>>>>         at
>>>>> org.apache.cassandra.service.StorageService.prepareToJoin(StorageService.java:721)
>>>>> ~[apache-cassandra-2.1.2.jar:2.1.2-SNAPSHOT]
>>>>>         at
>>>>> org.apache.cassandra.service.StorageService.initServer(StorageService.java:643)
>>>>> ~[apache-cassandra-2.1.2.jar:2.1.2-SNAPSHOT]
>>>>>         at
>>>>> org.apache.cassandra.service.StorageService.initServer(StorageService.java:535)
>>>>> ~[apache-cassandra-2.1.2.jar:2.1.2-SNAPSHOT]
>>>>>         at
>>>>> org.apache.cassandra.service.CassandraDaemon.setup(CassandraDaemon.java:324)
>>>>> [apache-cassandra-2.1.2.jar:2.1.2-SNAPSHOT]
>>>>>         at
>>>>> org.apache.cassandra.service.CassandraDaemon.activate(CassandraDaemon.java:448)
>>>>> [apache-cassandra-2.1.2.jar:2.1.2-SNAPSHOT]
>>>>>         at
>>>>> org.apache.cassandra.service.CassandraDaemon.main(CassandraDaemon.java:537)
>>>>> [apache-cassandra-2.1.2.jar:2.1.2-SNAPSHOT]
>>>>> java.lang.OutOfMemoryError: unable to create new native thread
>>>>>         at java.lang.Thread.start0(Native Method)
>>>>>         at java.lang.Thread.start(Thread.java:714)
>>>>>         at
>>>>> java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:949)
>>>>>         at
>>>>> java.util.concurrent.ThreadPoolExecutor.ensurePrestart(ThreadPoolExecutor.java:1590)
>>>>>         at
>>>>> java.util.concurrent.ScheduledThreadPoolExecutor.delayedExecute(ScheduledThreadPoolExecutor.java:333)
>>>>>         at
>>>>> java.util.concurrent.ScheduledThreadPoolExecutor.scheduleWithFixedDelay(ScheduledThreadPoolExecutor.java:594)
>>>>>         at
>>>>> org.apache.cassandra.concurrent.DebuggableScheduledThreadPoolExecutor.scheduleWithFixedDelay(DebuggableScheduledThreadPoolExecutor.java:61)
>>>>>         at org.apache.cassandra.gms.Gossiper.start(Gossiper.java:1188)
>>>>>         at
>>>>> org.apache.cassandra.service.StorageService.prepareToJoin(StorageService.java:721)
>>>>>         at
>>>>> org.apache.cassandra.service.StorageService.initServer(StorageService.java:643)
>>>>>         at
>>>>> org.apache.cassandra.service.StorageService.initServer(StorageService.java:535)
>>>>>         at
>>>>> org.apache.cassandra.service.CassandraDaemon.setup(CassandraDaemon.java:324)
>>>>>         at
>>>>> org.apache.cassandra.service.CassandraDaemon.activate(CassandraDaemon.java:448)
>>>>>         at
>>>>> org.apache.cassandra.service.CassandraDaemon.main(CassandraDaemon.java:537)
>>>>> Exception encountered during startup: unable to create new native
>>>>> thread
>>>>> Java HotSpot(TM) 64-Bit Server VM warning: INFO:
>>>>> os::commit_memory(0x00007fd459520000, 65536, 1) failed; error='Cannot
>>>>> allocate memory' (errno=12
>>>>>
>>>>> This is our production cluster and rest 2 nodes are still in healthy
>>>>> state.
>>>>> We have also changed heap size from 10G to 20 G but problem still
>>>>> persists. Please help in finding the reason behind this.
>>>>>
>>>>>
>>>>> Regards:
>>>>> Rahul Bhardwaj
>>>>>
>>>>>
>>>>> Follow IndiaMART.com <http://www.indiamart.com> for latest updates
on
>>>>> this and more: <https://plus.google.com/+indiamart>
>>>>> <https://www.facebook.com/IndiaMART> <https://twitter.com/IndiaMART>
>>>>> Mobile Channel:
>>>>> <https://itunes.apple.com/WebObjects/MZStore.woa/wa/viewSoftware?id=668561641&mt=8>
>>>>> <https://play.google.com/store/apps/details?id=com.indiamart.m>
>>>>> <http://m.indiamart.com/>
>>>>>
>>>>> <https://www.youtube.com/watch?v=DzORNbeSXN8&list=PL2o4J51MqpL0mbue6kzDa6eymLVUXtlR1&index=2>
>>>>> Check out some smart tips to generate more business - *IndiaMART
>>>>> Learning Centre* <http://corporate.indiamart.com/quick-learn/>
>>>>
>>>>
>>>>
>>>
>>
>>
>> Follow IndiaMART.com <http://www.indiamart.com> for latest updates on
>> this and more: <https://plus.google.com/+indiamart>
>> <https://www.facebook.com/IndiaMART> <https://twitter.com/IndiaMART>
>> Mobile Channel:
>> <https://itunes.apple.com/WebObjects/MZStore.woa/wa/viewSoftware?id=668561641&mt=8>
>> <https://play.google.com/store/apps/details?id=com.indiamart.m>
>> <http://m.indiamart.com/>
>>
>> <https://www.youtube.com/watch?v=DzORNbeSXN8&list=PL2o4J51MqpL0mbue6kzDa6eymLVUXtlR1&index=2>
>> Check out some smart tips to generate more business - *IndiaMART
>> Learning Centre* <http://corporate.indiamart.com/quick-learn/>
>>
>
>

-- 

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