Hi Eugen,
There is only ceph-mgr and ceph-mon on this node (working fine for years
with versions <14)
Jun 29 16:08:42 cephmon03 systemd: ceph-mon@cephmon03.service failed.
Jun 29 16:16:36 cephmon03 kernel: ceph-mon[7498]: segfault at 8 ip
00007fa4c2e75ed7 sp 00007ffee88e3730 error 4 in
libceph-common.so.0[7fa4c2b97000+9b8000]
Jun 29 16:19:04 cephmon03 systemd: Reloading.
Jun 29 16:19:05 cephmon03 systemd:
[/usr/lib/systemd/system/ceph-mgr@.service:15] Unknown lvalue 'LockPersonality'
in section 'Service'
Jun 29 16:19:05 cephmon03 systemd:
[/usr/lib/systemd/system/ceph-mgr@.service:18] Unknown lvalue
'MemoryDenyWriteExecute' in section 'Service'
Jun 29 16:19:05 cephmon03 systemd:
[/usr/lib/systemd/system/ceph-mgr@.service:21] Unknown lvalue
'ProtectControlGroups' in section 'Service'
Jun 29 16:19:05 cephmon03 systemd:
[/usr/lib/systemd/system/ceph-mgr@.service:23] Unknown lvalue
'ProtectKernelModules' in section 'Service'
Jun 29 16:19:05 cephmon03 systemd:
[/usr/lib/systemd/system/ceph-mgr@.service:24] Unknown lvalue
'ProtectKernelTunables' in section 'Service'
Jun 29 16:19:05 cephmon03 systemd:
[/usr/lib/systemd/system/ceph-mon@.service:19] Unknown lvalue 'LockPersonality'
in section 'Service'
Jun 29 16:19:05 cephmon03 systemd:
[/usr/lib/systemd/system/ceph-mon@.service:21] Unknown lvalue
'MemoryDenyWriteExecute' in section 'Service'
Jun 29 16:19:05 cephmon03 systemd:
[/usr/lib/systemd/system/ceph-mon@.service:25] Unknown lvalue
'ProtectControlGroups' in section 'Service'
Jun 29 16:19:05 cephmon03 systemd:
[/usr/lib/systemd/system/ceph-mon@.service:27] Unknown lvalue
'ProtectKernelModules' in section 'Service'
Jun 29 16:19:05 cephmon03 systemd:
[/usr/lib/systemd/system/ceph-mon@.service:28] Unknown lvalue
'ProtectKernelTunables' in section 'Service'
I thought this was related to this bug https://tracker.ceph.com/issues/50997,
the the trick didn't work for me.
#MemoryDenyWriteExecute=true
MemoryDenyWriteExecute=false
running manualy:
/usr/bin/ceph-mon -f --cluster ceph --id cephmon03 --setuser ceph --setgroup
ceph
I see the ceph-mon procc start to consume whole swap
src/central_freelist.cc:333] tcmalloc: allocation failed 8192
*** Caught signal (Segmentation
fault) **
in thread 7fb892cfd1c0 thread_name:ceph-mon
ceph version 14.2.22
(ca74598065096e6fcbd8433c8779a2be0c889351) nautilus (stable)
1: (()+0xf630) [0x7fb886d2d630]
2: (std::string::_Rep::_S_create(unsigned long, unsigned long,
std::allocator<char> const&)+0x59) [0x55ea4086f709]
3:
(std::string::_M_mutate(unsigned long, unsigned long, unsigned long)+0x6b)
[0x55ea40870dcb]
4: (std::string::assign(char
const*, unsigned long)+0x55) [0x55ea40870fb5]
5: (()+0x2aa5c) [0x7fb88949ea5c]
......
Mons are under Centos7.5 machine
Regards, I
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