ORA-01658: unable to create INITIAL extent for segment in tablespace SYSAUX
Cause:
While enabling snap for statspack, following error is thrown
SQL> exec statspack.snap(i_snap_level=>10);
ORA-01658: unable to create INITIAL extent for segment in tablespace SYSAUX
Solution:
Add a datafile
SQL> alter tablespace SYSAUX add datafile '/apps01/sysaux02.dbf' size 1G;
Tablespace altered.