In RHEL4 iostat displayed statistics per NFS mount, can this functionality be reproduced in future versions of RHEL?
Issue
On Red Hat Enterprise Linux 4, the iostat output shows statistics per NFS mount:
nlvdhs10-odb:/vol/oraacc301/ora_db_ehracc 0.00 0.00 0.00 0.00 57.60 0.00
nlvdhs10-odb:/vol/oraacc301/ora_db_gcxacc 0.00 0.00 0.00 0.00 60.80 0.00
nlvdhs10-odb:/vol/oraacc301/ora_db_mosacc 0.00 0.00 0.00 0.00 0.00 0.00
nlvdhs10-odb:/vol/oraacc301/ora_db_novacc 0.00 0.00 0.00 0.00 35.20 0.00
nlvdhs10-odb:/vol/oraacc301/ora_db_snwacc 0.00 0.00 0.00 0.00 15964.80 19.20
While on Red Hat Enterprise Linux 5, the numbers are per volume on the NFS server side:
nlvdhs10-odb:/vol/oralog301/ora_rdo1 243.20 75.80 185.60 1197.80 188.80 1242.40 9924.00 10.40 27.80
nlvdhs10-odb:/vol/oralog302/ora_rdo2 19.20 63.00 4.80 1197.80 4.80 1254.00 9924.00 0.60 27.40
nlvdhs10-odb:/vol/oralog301/ora_ctl1 243.20 75.80 185.60 1197.80 188.80 1242.40 9924.00 10.40 27.80
nlvdhs10-odb:/vol/oralog302/ora_ctl2 19.20 63.00 4.80 1197.80 4.80 1254.00 9924.00 0.60 27.40
nlvdhs10-odb:/vol/oratst301/ora_db_olltst 0.00 3.20 480364.80 956.80 480768.00 960.00 9921.00 9755.00 24.60
nlvdhs10-odb:/vol/oratst301/ora_db_oprdev 0.00 3.20 480368.00 956.80 480768.00 960.00 9921.20 9755.00 24.60
nlvdhs10-odb:/vol/oratst301/ora_db_oprtst 0.00 3.20 480371.20 956.80 480771.20 960.00 9921.40 9755.20 24.60
nlvdhs10-odb:/vol/oratst301/ora_db_opxdev 0.00 3.20 480374.40 956.80 480774.40 960.00 9921.60 9755.40 24.60
nlvdhs10-odb:/vol/oratst301/ora_db_plnmnt 0.00 3.20 480374.40 956.80 480774.40 960.00 9921.60 9755.40 24.60
nlvdhs10-odb:/vol/oratst301/ora_db_plntst 0.00 3.20 480377.60 956.80 480777.60 960.00 9921.80 9755.40 24.60
What is the reasoning for this and is there a way to reproduce the Red Hat Enterprise Linux 4 behavior in Red Hat Enterprise Linux 5?
Environment
- Red Hat Enterprise Linux 4
- Red Hat Enterprise Linux 5
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