"Child 28221 killed by signal 11" indicates some kind of nasty bug here. That probably requires a fix outside of just Cinder itself. Is 28221 the cinder volume pid?
Can you provide more info about what Ceph packages are installed on this environment?
"Child 28221 killed by signal 11" indicates some kind of nasty bug here. That probably requires a fix outside of just Cinder itself. Is 28221 the cinder volume pid?
Can you provide more info about what Ceph packages are installed on this environment?