Just for posterity, if you are adding a table:
SQL> create table foo (
2 bar number
3 );
create table foo (
*
ERROR at line 1:
ORA-01658: unable to create INITIAL extent for segment in
tablespace BLAH
[nsadmin@nowhere sql]$ oerr ora 01658
01658, 00000, "unable to create INITIAL extent for segment in
tablespace %s"
// *Cause: Failed to find sufficient contiguous space to allocate
INITIAL
// extent for segment being created.
// *Action: Use ALTER TABLESPACE ADD DATAFILE to add
additional space to the
// tablespace or retry with a smaller value for INITIAL
It looks like the best solution is to add in another datafile, as it
suggests here. Here's what I eventually did. I'm not sure that it
was correct, or even a good idea, but it seems to work:
[nsadmin@nowhere sql]$ svrmgrl
Oracle Server Manager Release 3.1.6.0.0 - Production
Copyright (c) 1997, 1999, Oracle Corporation. All Rights
Reserved.
Oracle8i Release 8.1.6.1.0 - Production
JServer Release 8.1.6.0.0 - Production
SVRMGR> connect internal
Connected.
SVRMGR> alter tablespace BLAH add datafile '/ora8/m02/
oradata/ora8/filename02.dbf' size
2> 50m autoextend on next 5m;
Statement processed.
This seemed to work.