PANIC: ZeroFill failed to write /usr/share/postgresql/data/pg_xlog/xlogtemp.3452: No space left on device

> Hi
> I am Using PostgreSql database.I have got the following error when I was trying to do some database transaction(Adding a record),
> My OS is win 2000 server.
> Pl help
>
> Regards
> veera Shiva Kumar
>
>
> LOG: database system was shut down at 2005-02-03 05:35:03 GMTST
> LOG: checkpoint record is at 0/B9C0C0
> LOG: redo record is at 0/B9C0C0; undo record is at 0/0; shutdown TRUE
> LOG: next transaction id: 11687; next oid: 34453
> LOG: database system is ready
> WARNING: ROLLBACK: no transaction in progress
> WARNING: ROLLBACK: no transaction in progress
> WARNING: ROLLBACK: no transaction in progress
> WARNING: ROLLBACK: no transaction in progress
> WARNING: ROLLBACK: no transaction in progress
> WARNING: ROLLBACK: no transaction in progress
> WARNING: ROLLBACK: no transaction in progress
> WARNING: ROLLBACK: no transaction in progress
> WARNING: ROLLBACK: no transaction in progress
> PANIC: ZeroFill failed to write /usr/share/postgresql/data/pg_xlog/xlogtemp.3452: No space left on device
> Stack trace:
> Frame Function Args
> 0022CA78 7C4F1B1B (00000000, 00000001, 00000000, 5C676F6C)
> 0022CAE8 61073C3B (00000000, 0022CB20, 0022C000, 61079DD9)
> 0022CB38 6107109A (00000D7C, 00000006, 0022CB98, 61073331)
> 0022CB88 610712B2 (00000D7C, 00000006, 0022CBD8, 610717EA)
> 0022CB98 6107115C (00000006, 00000006, 00231378, 0022CDD8)
> 0022CBD8 610717EA (610C0370, 0022CC30, 0000006B, 0022CDD8)
> 0022CDC8 0059BEF2 (00000016, 00427680, 0022EE00, 005C2490)
> 0022F618 004278B1 (00000000, 00000001, 0022F637, 00000001)
> 0022F638 00427D2C (00000000, 00C02598, 00000000, 00002000)
> 0022F6B8 0042C015 (00000000, 00000000, 00000000, 00000003)
> 0022F6E8 00430F46 (00000005, 0022F7C0, 00000040, 77F89964)
> 0022F9D8 0050E975 (00000003, 005FAE00, 00000000, 0022F8A4)
> 0022FA58 0050BFB5 (00000002, 00000001, 00000000, 0A0467A0)
> 0022FEB8 0050B327 (00000004, 0A0403E0, 7C4E91AA, 00000001)
> 0022FEF0 004DBB2E (00000004, 615E0644, 0A040328, 0022FF24)
> 0022FF40 61007418 (610C3A28, FFFFFFFE, 000003D4, 610C394C)
> End of stack trace (more stack frames may be present)LOG: server process (pid 3452) was terminated by signal 6
> LOG: terminating any other active server processes
> WARNING: Message from PostgreSQL backend:
> The Postmaster has informed me that some other backend
> died abnormally and possibly corrupted shared memory.
> I have rolled back the current transaction and am
> going to terminate your database system connection and exit.
> Please reconnect to the database system and repeat your query.
> WARNING: Message from PostgreSQL backend:
> The Postmaster has informed me that some other backend
> died abnormally and possibly corrupted shared memory.
> I have rolled back the current transaction and am
> going to terminate your database system connection and exit.
> Please reconnect to the database system and repeat your query.
> LOG: all server processes terminated; reinitializing shared memory and semaphores
> IpcMemoryCreate: shmget(key=5432001, size=1441792, 03600) failed: Not enough core
>
> This error usually means that PostgreSQL's request for a shared
> memory segment exceeded available memory or swap space.
> To reduce the request size (currently 1441792 bytes), reduce
> PostgreSQL's shared_buffers parameter (currently 64) and/or
> its max_connections parameter (currently 32).
>
>
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