3224631 - Hana is unavailable with message: "process is terminating, because lockfile '/usr/sap/.../../../lock/hdbindexserver@....pid' is missing/wrong."

HANA system becomes unavailable and in most of the traces, the similar messages are shown:

compileserver:
2022-06-01 23:28:35.906254 f self_watchdog    SelfWatchdog.cpp(00131) : process is terminating, because lockfile '/usr/sap/.../../../lock/hdbcompileserver@....pid' is missing/wrong.
2022-06-01 23:28:36.420930 i Service_Shutdown TrexService.cpp(00582) : Preparing for shutting service down


indexserver:
2022-06-01 23:28:35.908684 f self_watchdog    SelfWatchdog.cpp(00131) : process is terminating, because lockfile '/usr/sap/.../../../lock/hdbindexserver@....pid' is missing/wrong.
2022-06-01 23:28:36.818758 i Service_Shutdown TrexService.cpp(00582) : Preparing for shutting service down
...
2022-06-01 23:28:37.746755 e Basis            TraceSegment.cpp(00237) : Exception while trace file compression: exception  1: no.2000037  (Basis/IO/FileAccess/impl/PathFile.cpp:738) TID: 84213
    DirectoryIterator on '/usr/sap/PH0/HDB92/osel500324/trace/DB_PH0/' failed: rc= 20 (Not a directory)


nameserver:
2022-06-01 23:28:35.906179 f self_watchdog    SelfWatchdog.cpp(00131) : process is terminating, because lockfile '/usr/sap/.../../../lock/hdbnameserver@...pid' is missing/wrong.
2022-06-01 23:28:36.420883 i Service_Shutdown TrexService.cpp(00582) : Preparing for shutting service down
...
2022-06-01 23:28:36.423150 e system_availabil HALogFileWriter.cpp(00387) : open for write failed for /usr/sap/.../.../.../trace/system_availability_....trc : 20 , Not a directory

preprocessor:
2022-06-01 23:28:35.906253 f self_watchdog    SelfWatchdog.cpp(00131) : process is terminating, because lockfile '/usr/sap/.../.../.../lock/hdbpreprocessor@....pid' is missing/wrong.
2022-06-01 23:28:36.418685 i Service_Shutdown TrexService.cpp(00582) : Preparing for shutting service down

webdispatcher:
2022-06-01 23:28:35.906181 f self_watchdog    SelfWatchdog.cpp(00131) : process is terminating, because lockfile '/usr/sap/.../.../.../lock/hdbwebdispatcher@....pid' is missing/wrong.
2022-06-01 23:28:36.419956 i Service_Shutdown TrexService.cpp(00582) : Preparing for shutting service down


daemon:
2022-06-01 23:28:49.413996 w FileIO           LockFile.cpp(00020) : Root directory </usr/sap/.../.../.../> does not exist. Trying to create...
2022-06-01 23:28:49.414016 e FileIO           LockFile.cpp(00030) : Cannot create Root directory </usr/sap/.../.../.../>: 20 (Not a directory)

process is terminating, because lockfile, hdbcompileserve, I/O, share/mount /usr/sap, pid' is missing/wrong, found foreign PID, rather than own PID. , KBA , HAN-DB , SAP HANA Database , Problem