[Dxspider-support] Cluster failure
Dirk Koopman
djk at tobit.co.uk
Thu May 14 23:04:35 CEST 2020
Stop the node.
Rebuild the user file "cd /spider/local_data; perl user_asc"
restart the node
I am getting really sick of Storable and DB_File. I am doing some
benchmarking at the moment for a viable replacement. I have a Storable
replacement, The DB_File replace could be an issue.
Part of the problem is I suspect that something that runs in a spawned
command (like sh/dx, sh/log etc) is doing a $user->put (a write) which
will likely screw up DB_File. I have had a good look for this, but it
only seems to have started when I did the abortive attempt to store ip
addresses. Ir *may* be that there is lingering corruption there from
that attempt.
But the first thing anyone should do if this sort of thing happens is
always: rebuild the user file (as above) and delete the dupefile.
Dirk
On 14/05/2020 21:18, Joaquin . via Dxspider-support wrote:
> Hi,
>
> I don't know what is happening but in the last two days I have had
> dxspider restarts since I went to build 226.
>
> This is the last thing before restarting the cluster:
>
> 1589403382^Magic number checking on storable string failed at
> /usr/lib/x86_64-linux-gnu/perl/5.26/Storable.pm line 426.
> 1589403382^ at /usr/lib/x86_64-linux-gnu/perl/5.26/Storable.pm line 426.
> 1589403382^ eval {...} called at
> /usr/lib/x86_64-linux-gnu/perl/5.26/Storable.pm line 426
> 1589403382^ Storable::thaw("") called at
> /usr/local/share/perl/5.26.1/Mojo/IOLoop/Subprocess.pm line 68
> 1589403382^ eval {...} called at
> /usr/local/share/perl/5.26.1/Mojo/IOLoop/Subprocess.pm line 68
> 1589403382^
> Mojo::IOLoop::Subprocess::__ANON__(Mojo::IOLoop::Stream=HASH(0x55bfd54011b8))
> called at /usr/local/share/perl/5.26.1/Mojo/EventEmitter.pm line 15
> 1589403382^
> Mojo::EventEmitter::emit(Mojo::IOLoop::Stream=HASH(0x55bfd54011b8),
> "close") called at /usr/local/share/perl/5.26.1/Mojo/IOLoop/Stream.pm
> line 27
> 1589403382^
> Mojo::IOLoop::Stream::close(Mojo::IOLoop::Stream=HASH(0x55bfd54011b8))
> called at /usr/local/share/perl/5.26.1/Mojo/IOLoop/Stream.pm line 110
> 1589403382^
> Mojo::IOLoop::Stream::_read(Mojo::IOLoop::Stream=HASH(0x55bfd54011b8))
> called at /usr/local/share/perl/5.26.1/Mojo/IOLoop/Stream.pm line 58
> 1589403382^
> Mojo::IOLoop::Stream::__ANON__(Mojo::Reactor::EV=HASH(0x55bfd2c61c18))
> called at /usr/local/share/perl/5.26.1/Mojo/Reactor/Poll.pm line 145
> 1589403382^ eval {...} called at
> /usr/local/share/perl/5.26.1/Mojo/Reactor/Poll.pm line 145
> 1589403382^
> Mojo::Reactor::Poll::_try(Mojo::Reactor::EV=HASH(0x55bfd2c61c18), "I/O
> watcher", undef, 0) called at
> /usr/local/share/perl/5.26.1/Mojo/Reactor/EV.pm line 5
> 2
> 1589403382^ Mojo::Reactor::EV::__ANON__(EV::IO=SCALAR(0x55bfd46984c0),
> 3) called at /usr/local/share/perl/5.26.1/Mojo/Reactor/EV.pm line 30
> 1589403382^ eval {...} called at
> /usr/local/share/perl/5.26.1/Mojo/Reactor/EV.pm line 30
> 1589403382^
> Mojo::Reactor::EV::start(Mojo::Reactor::EV=HASH(0x55bfd2c61c18))
> called at /usr/local/share/perl/5.26.1/Mojo/IOLoop.pm line 134
> 1589403382^ Mojo::IOLoop::start("Mojo::IOLoop") called at
> /spider/perl/cluster.pl <http://cluster.pl> line 781
> 1589403382^ main::start_node() called at /spider/perl/cluster.pl
> <http://cluster.pl> line 798
> 1589403382^Magic number checking on storable string failed at
> /usr/lib/x86_64-linux-gnu/perl/5.26/Storable.pm line 426,
> 1589403382^Magic number checking on storable string failed at
> /usr/lib/x86_64-linux-gnu/perl/5.26/Storable.pm line 426, at
> /spider/perl/Log/Agent.pm line 21.
> 1589403382^ Log::Agent::logcroak("Magic number checking on
> storable string failed at /usr/lib/x"...) called at
> /usr/lib/x86_64-linux-gnu/perl/5.26/Storable.pm line 427
> 1589403382^ Storable::thaw("") called at
> /usr/local/share/perl/5.26.1/Mojo/IOLoop/Subprocess.pm line 68
> 1589403382^ eval {...} called at
> /usr/local/share/perl/5.26.1/Mojo/IOLoop/Subprocess.pm line 68
> 1589403382^
> Mojo::IOLoop::Subprocess::__ANON__(Mojo::IOLoop::Stream=HASH(0x55bfd54011b8))
> called at /usr/local/share/perl/5.26.1/Mojo/EventEmitter.pm line 15
> 1589403382^
> Mojo::EventEmitter::emit(Mojo::IOLoop::Stream=HASH(0x55bfd54011b8),
> "close") called at /usr/local/share/perl/5.26.1/Mojo/IOLoop/Stream.pm
> line 27
> 1589403382^
> Mojo::IOLoop::Stream::close(Mojo::IOLoop::Stream=HASH(0x55bfd54011b8))
> called at /usr/local/share/perl/5.26.1/Mojo/IOLoop/Stream.pm line 110
> 1589403382^
> Mojo::IOLoop::Stream::_read(Mojo::IOLoop::Stream=HASH(0x55bfd54011b8))
> called at /usr/local/share/perl/5.26.1/Mojo/IOLoop/Stream.pm line 58
> 1589403382^
> Mojo::IOLoop::Stream::__ANON__(Mojo::Reactor::EV=HASH(0x55bfd2c61c18))
> called at /usr/local/share/perl/5.26.1/Mojo/Reactor/Poll.pm line 145
> 1589403382^ eval {...} called at
> /usr/local/share/perl/5.26.1/Mojo/Reactor/Poll.pm line 145
> 1589403382^
> Mojo::Reactor::Poll::_try(Mojo::Reactor::EV=HASH(0x55bfd2c61c18), "I/O
> watcher", "", 0) called at
> /usr/local/share/perl/5.26.1/Mojo/Reactor/EV.pm line 52
> 1589403382^ Mojo::Reactor::EV::__ANON__(EV::IO=SCALAR(0x55bfd46984c0),
> 3) called at /usr/local/share/perl/5.26.1/Mojo/Reactor/EV.pm line 30
> 1589403382^ eval {...} called at
> /usr/local/share/perl/5.26.1/Mojo/Reactor/EV.pm line 30
> 1589403382^
> Mojo::Reactor::EV::start(Mojo::Reactor::EV=HASH(0x55bfd2c61c18))
> called at /usr/local/share/perl/5.26.1/Mojo/IOLoop.pm line 134
> 1589403382^ Mojo::IOLoop::start("Mojo::IOLoop") called at
> /spider/perl/cluster.pl <http://cluster.pl> line 781
> 1589403382^ main::start_node() called at /spider/perl/cluster.pl
> <http://cluster.pl> line 798
> 1589403382^(chan) DXChannel EC5A destroyed (16)
> 1589403382^(chan) DXChannel EA4SE destroyed (15)
> 1589403382^(chan) DXChannel EA3CV-1 destroyed (14)
> 1589403382^(chan) DXChannel EA1FU destroyed (13)
> 1589403382^ (in cleanup) (in cleanup) at /spider/perl/Msg.pm
> line 566 during global destruction.
>
>
>
> 1589484851^Magic number checking on storable string failed at
> /usr/lib/x86_64-linux-gnu/perl/5.26/Storable.pm line 426, <GEN1666>
> line 110,
> 1589484851^Magic number checking on storable string failed at
> /usr/lib/x86_64-linux-gnu/perl/5.26/Storable.pm line 426, <GEN1666>
> line 110, at /spider/perl/Log/Agent.pm li
> ne 21, <GEN1666> line 110.
> 1589484851^ Log::Agent::logcroak("Magic number checking on
> storable string failed at /usr/lib/x"...) called at
> /usr/lib/x86_64-linux-gnu/perl/5.26/Storable.pm line 427
> 1589484851^ Storable::thaw("") called at
> /usr/local/share/perl/5.26.1/Mojo/IOLoop/Subprocess.pm line 68
> 1589484851^ eval {...} called at
> /usr/local/share/perl/5.26.1/Mojo/IOLoop/Subprocess.pm line 68
> 1589484851^
> Mojo::IOLoop::Subprocess::__ANON__(Mojo::IOLoop::Stream=HASH(0x55d2e94c95b8))
> called at /usr/local/share/perl/5.26.1/Mojo/EventEmitter.pm line 15
> 1589484851^
> Mojo::EventEmitter::emit(Mojo::IOLoop::Stream=HASH(0x55d2e94c95b8),
> "close") called at /usr/local/share/perl/5.26.1/Mojo/IOLoop/Stream.pm
> line 27
> 1589484851^
> Mojo::IOLoop::Stream::close(Mojo::IOLoop::Stream=HASH(0x55d2e94c95b8))
> called at /usr/local/share/perl/5.26.1/Mojo/IOLoop/Stream.pm line 110
> 1589484851^
> Mojo::IOLoop::Stream::_read(Mojo::IOLoop::Stream=HASH(0x55d2e94c95b8))
> called at /usr/local/share/perl/5.26.1/Mojo/IOLoop/Stream.pm line 58
> 1589484851^
> Mojo::IOLoop::Stream::__ANON__(Mojo::Reactor::EV=HASH(0x55d2e6c8d1d8))
> called at /usr/local/share/perl/5.26.1/Mojo/Reactor/Poll.pm line 145
> 1589484851^ eval {...} called at
> /usr/local/share/perl/5.26.1/Mojo/Reactor/Poll.pm line 145
> 1589484851^
> Mojo::Reactor::Poll::_try(Mojo::Reactor::EV=HASH(0x55d2e6c8d1d8), "I/O
> watcher", 1, 0) called at
> /usr/local/share/perl/5.26.1/Mojo/Reactor/EV.pm line 52
> 1589484851^ Mojo::Reactor::EV::__ANON__(EV::IO=SCALAR(0x55d2e930bcf0),
> 3) called at /usr/local/share/perl/5.26.1/Mojo/Reactor/EV.pm line 30
> 1589484851^ eval {...} called at
> /usr/local/share/perl/5.26.1/Mojo/Reactor/EV.pm line 30
> 1589484851^
> Mojo::Reactor::EV::start(Mojo::Reactor::EV=HASH(0x55d2e6c8d1d8))
> called at /usr/local/share/perl/5.26.1/Mojo/IOLoop.pm line 134
> 1589484851^ Mojo::IOLoop::start("Mojo::IOLoop") called at
> /spider/perl/cluster.pl <http://cluster.pl> line 781
> 1589484851^ main::start_node() called at /spider/perl/cluster.pl
> <http://cluster.pl> line 798
>
> The version is:DXSpider V1.57, build 226 (git: 3b932bf2[r])
> Any ideas?
>
> 73 de Kin
>
>
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> Dxspider-support at tobit.co.uk
> https://mailman.tobit.co.uk/mailman/listinfo/dxspider-support
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