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 _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx
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