Please let me know what else need to investigate for this issue.
DB2 level: DB2 v 11.5.8 OS: Linux x86_64 GNU/Linux
I have created new instance with root and db2start successful with instance user: db2inst1. db2ilist: output => db2inst1 Fenced user: db2fenc1 While trying to create database :test , hitting error message: db2 create db test SQL1036C An I/O error occurred while accessing the database. SQLSTATE=58030
I have verified /dev/shm permissions and granted 777 post that also getting same error message. I have tried to drop instance and recreate the instance and then create db command but same issue exists.
In db2diag.log:
FUNCTION: DB2 UDB, data protection services, sqlpgOpenGLFH, probe:120 MESSAGE: ZRC=0x90000001=-1879048191
DATA #1 : There was an error opening global LFH files: /dbdata/db2inst1/db2inst1/NODE0000/SQL00001/SQLOGCTL.GLFH.1 /dbdata/db2inst1/db2inst1/NODE0000/SQL00001/SQLOGCTL.GLFH.2
one more entry in db2diag.log : Level:Error
FUNCTION: DB2 UDB, data protection services, sqpDoesMemberExistInCurDbTopology,probe:183 MESSAGE: ECF=0x90000001=-1879048191=ECF_ACCESS_DENIED Access denied
Thanks.