Hello admins,
I am having problems accessing a database on the nodes of a cluster. I am
working on a project that is supposed to distribute data on the nodes of a
beowulf cluster and then run queries in parallel on the nodes.
I am able to create and access a database on the master node. But when I
try to access the database on a slave node, I get the following error:
psql: FATAL: database "db001", OID 1198223, has disappeared from pg_database
[1]+ Exit 1 postmaster -p 9012 -D
/home/gayatri/postgres/data >logfile27 2>&1
I would really appreciate any help in this matter.
Thank you.
Sincerely,
Kashif Riaz
The log is given below:
********** ON THE MASTER NODE **********
[EMAIL PROTECTED]:~$ postmaster -p 9012 -D /home/gayatri/postgres/data
>logfileP 2>&1 &
[1] 10114
[EMAIL PROTECTED]:~$ cat logfileP
LOG: could not create IPv6 socket: Address family not supported by protocol
LOG: database system was interrupted at 2004-11-26 21:10:07 CST
LOG: checkpoint record is at 0/2704D208
LOG: redo record is at 0/2704D208; undo record is at 0/0; shutdown FALSE
LOG: next transaction ID: 1325173; next OID: 1198222
LOG: database system was not properly shut down; automatic recovery in
progress
LOG: record with zero length at 0/2704D248
LOG: redo is not required
[EMAIL PROTECTED]:~$ createdb -p 9012 db001
CREATE DATABASE
********** ON THE SLAVE NODE **********
[EMAIL PROTECTED]:~$ rlogin gumbo27
[EMAIL PROTECTED]:~$ postmaster -p 9012 -D /home/gayatri/postgres/data
>logfile27 2>&1 &
[EMAIL PROTECTED]:~$ cat logfile27
LOG: could not create IPv6 socket: Address family not supported by protocol
LOG: database system was interrupted at 2004-11-26 20:53:57 CST
LOG: checkpoint record is at 0/2704709C
LOG: redo record is at 0/2704709C; undo record is at 0/0; shutdown TRUE
LOG: next transaction ID: 1325169; next OID: 1198222
LOG: database system was not properly shut down; automatic recovery in
progress
LOG: record with zero length at 0/270470DC
LOG: redo is not required
LOG: database system is ready
[EMAIL PROTECTED]:~$ psql -p 9012 db001
psql: FATAL: database "db001", OID 1198223, has disappeared from pg_database
[1]+ Exit 1 postmaster -p 9012 -D
/home/gayatri/postgres/data >logfile27 2>&1
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