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From Surbhi Gupta <surbhi.gupt...@gmail.com>
Subject Re: Bootstraping is failing
Date Thu, 07 May 2020 20:29:59 GMT
streaming_socket_timeout_in_ms is 24 hour.
  So tcp settings should be changed on the new bootstrap node or on all
nodes ?


On Thu, 7 May 2020 at 13:23, Adam Scott <adam.c.scott@gmail.com> wrote:

>
> *edit
> /etc/sysctl.confnet.ipv4.tcp_keepalive_time=60 net.ipv4.tcp_keepalive_probes=3net.ipv4.tcp_keepalive_intvl=10*
> then run sysctl -p to cause the kernel to reload the settings
>
> 5 minutes (300) seconds is probably too long.
>
> On Thu, May 7, 2020 at 1:09 PM Surbhi Gupta <surbhi.gupta01@gmail.com>
> wrote:
>
>> [root@abc cassandra]# cat /proc/sys/net/ipv4/tcp_keepalive_time
>>
>> 300
>>
>> [root@abc cassandra]# cat /proc/sys/net/ipv4/tcp_keepalive_intvl
>>
>> 30
>>
>> [root@abc cassandra]# cat /proc/sys/net/ipv4/tcp_keepalive_probes
>>
>> 9
>>
>> On Thu, 7 May 2020 at 12:32, Adam Scott <adam.c.scott@gmail.com> wrote:
>>
>>> Maybe a firewall killing a connection?
>>>
>>> What does the following show?
>>> cat /proc/sys/net/ipv4/tcp_keepalive_time
>>> cat /proc/sys/net/ipv4/tcp_keepalive_intvl
>>> cat /proc/sys/net/ipv4/tcp_keepalive_probes
>>>
>>> On Thu, May 7, 2020 at 10:31 AM Surbhi Gupta <surbhi.gupta01@gmail.com>
>>> wrote:
>>>
>>>> Hi,
>>>>
>>>> We are trying to expand a datacenter and trying to add nodes but when
>>>> node is bootstrapping , it goes half way through and then fail with below
>>>> error, We have increased stremthroughput from 200 to 400 when we were
>>>> trying for the 2nd time but still it failed. We are on 3.11.0 , using G1GC
>>>> with 31GB heap.
>>>>
>>>> ERROR [MessagingService-Incoming-/10.X.X.X] 2020-05-07 09:42:38,933
>>>> CassandraDaemon.java:228 - Exception in thread
>>>> Thread[MessagingService-Incoming-/10.X.X.X,main]
>>>>
>>>> java.io.IOError: java.io.EOFException: Stream ended prematurely
>>>>
>>>>         at
>>>> org.apache.cassandra.db.rows.UnfilteredRowIteratorSerializer$1.computeNext(UnfilteredRowIteratorSerializer.java:227)
>>>> ~[apache-cassandra-3.11.0.jar:3.11.0]
>>>>
>>>>         at
>>>> org.apache.cassandra.db.rows.UnfilteredRowIteratorSerializer$1.computeNext(UnfilteredRowIteratorSerializer.java:215)
>>>> ~[apache-cassandra-3.11.0.jar:3.11.0]
>>>>
>>>>         at
>>>> org.apache.cassandra.utils.AbstractIterator.hasNext(AbstractIterator.java:47)
>>>> ~[apache-cassandra-3.11.0.jar:3.11.0]
>>>>
>>>>         at
>>>> org.apache.cassandra.db.partitions.PartitionUpdate$PartitionUpdateSerializer.deserialize30(PartitionUpdate.java:839)
>>>> ~[apache-cassandra-3.11.0.jar:3.11.0]
>>>>
>>>>         at
>>>> org.apache.cassandra.db.partitions.PartitionUpdate$PartitionUpdateSerializer.deserialize(PartitionUpdate.java:814)
>>>> ~[apache-cassandra-3.11.0.jar:3.11.0]
>>>>
>>>>         at
>>>> org.apache.cassandra.db.Mutation$MutationSerializer.deserialize(Mutation.java:425)
>>>> ~[apache-cassandra-3.11.0.jar:3.11.0]
>>>>
>>>>         at
>>>> org.apache.cassandra.db.Mutation$MutationSerializer.deserialize(Mutation.java:434)
>>>> ~[apache-cassandra-3.11.0.jar:3.11.0]
>>>>
>>>>         at
>>>> org.apache.cassandra.db.Mutation$MutationSerializer.deserialize(Mutation.java:371)
>>>> ~[apache-cassandra-3.11.0.jar:3.11.0]
>>>>
>>>>         at org.apache.cassandra.net.MessageIn.read(MessageIn.java:123)
>>>> ~[apache-cassandra-3.11.0.jar:3.11.0]
>>>>
>>>>         at
>>>> org.apache.cassandra.net.IncomingTcpConnection.receiveMessage(IncomingTcpConnection.java:192)
>>>> ~[apache-cassandra-3.11.0.jar:3.11.0]
>>>>
>>>>         at
>>>> org.apache.cassandra.net.IncomingTcpConnection.receiveMessages(IncomingTcpConnection.java:180)
>>>> ~[apache-cassandra-3.11.0.jar:3.11.0]
>>>>
>>>>         at
>>>> org.apache.cassandra.net.IncomingTcpConnection.run(IncomingTcpConnection.java:94)
>>>> ~[apache-cassandra-3.11.0.jar:3.11.0]
>>>>
>>>> Caused by: java.io.EOFException: Stream ended prematurely
>>>>
>>>>         at
>>>> net.jpountz.lz4.LZ4BlockInputStream.readFully(LZ4BlockInputStream.java:218)
>>>> ~[lz4-1.3.0.jar:na]
>>>>
>>>>         at
>>>> net.jpountz.lz4.LZ4BlockInputStream.refill(LZ4BlockInputStream.java:150)
>>>> ~[lz4-1.3.0.jar:na]
>>>>
>>>>         at
>>>> net.jpountz.lz4.LZ4BlockInputStream.read(LZ4BlockInputStream.java:117)
>>>> ~[lz4-1.3.0.jar:na]
>>>>
>>>>         at java.io.DataInputStream.readFully(DataInputStream.java:195)
>>>> ~[na:1.8.0_242]
>>>>
>>>>         at java.io.DataInputStream.readFully(DataInputStream.java:169)
>>>> ~[na:1.8.0_242]
>>>>
>>>>         at
>>>> org.apache.cassandra.utils.ByteBufferUtil.read(ByteBufferUtil.java:402)
>>>> ~[apache-cassandra-3.11.0.jar:3.11.0]
>>>>
>>>>         at
>>>> org.apache.cassandra.db.marshal.AbstractType.readValue(AbstractType.java:437)
>>>> ~[apache-cassandra-3.11.0.jar:3.11.0]
>>>>
>>>>         at
>>>> org.apache.cassandra.db.rows.Cell$Serializer.deserialize(Cell.java:245)
>>>> ~[apache-cassandra-3.11.0.jar:3.11.0]
>>>>
>>>>         at
>>>> org.apache.cassandra.db.rows.UnfilteredSerializer.readComplexColumn(UnfilteredSerializer.java:665)
>>>> ~[apache-cassandra-3.11.0.jar:3.11.0]
>>>>
>>>>         at
>>>> org.apache.cassandra.db.rows.UnfilteredSerializer.lambda$deserializeRowBody$1(UnfilteredSerializer.java:606)
>>>> ~[apache-cassandra-3.11.0.jar:3.11.0]
>>>>
>>>>         at
>>>> org.apache.cassandra.utils.btree.BTree.applyForwards(BTree.java:1242)
>>>> ~[apache-cassandra-3.11.0.jar:3.11.0]
>>>>
>>>>         at
>>>> org.apache.cassandra.utils.btree.BTree.apply(BTree.java:1197)
>>>> ~[apache-cassandra-3.11.0.jar:3.11.0]
>>>>
>>>>         at org.apache.cassandra.db.Columns.apply(Columns.java:377)
>>>> ~[apache-cassandra-3.11.0.jar:3.11.0]
>>>>
>>>>         at
>>>> org.apache.cassandra.db.rows.UnfilteredSerializer.deserializeRowBody(UnfilteredSerializer.java:600)
>>>> ~[apache-cassandra-3.11.0.jar:3.11.0]
>>>>
>>>>         at
>>>> org.apache.cassandra.db.rows.UnfilteredSerializer.deserializeOne(UnfilteredSerializer.java:475)
>>>> ~[apache-cassandra-3.11.0.jar:3.11.0]
>>>>
>>>>         at
>>>> org.apache.cassandra.db.rows.UnfilteredSerializer.deserialize(UnfilteredSerializer.java:431)
>>>> ~[apache-cassandra-3.11.0.jar:3.11.0]
>>>>
>>>>         at
>>>> org.apache.cassandra.db.rows.UnfilteredRowIteratorSerializer$1.computeNext(UnfilteredRowIteratorSerializer.java:222)
>>>> ~[apache-cassandra-3.11.0.jar:3.11.0]
>>>>
>>>>         ... 11 common frames omitted
>>>>
>>>> Thanks
>>>> Surbhi
>>>>
>>>

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