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Old 03-02-04, 12:53
lolo_enrique lolo_enrique is offline
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long checkpoints time

Hi:


Since about 2 weeks ago my checkpoints in my DB takes more than 15 secs. One month ago they were about 1-3 secs. There are not new heavy processes, my lru_min_dirty is 3 and lru_max_dirty is 5, cleaners 23, i have 60 dbspaces. Could you please help me?

Thnx.
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Old 03-03-04, 09:34
gurey gurey is offline
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Re: long checkpoints time

Quote:
Originally posted by lolo_enrique
Hi:


Since about 2 weeks ago my checkpoints in my DB takes more than 15 secs. One month ago they were about 1-3 secs. There are not new heavy processes, my lru_min_dirty is 3 and lru_max_dirty is 5, cleaners 23, i have 60 dbspaces. Could you please help me?

Thnx.
Hola Enrique

Las causas pueden ser varias dependiendo de la carga que reciba el servidor.
Para empezar sobre que sistema operativo esta corriendo, que versión de Ibm-Informix estas usando, como es el layout de discos en donde estan creados los 60 dbspaces.
Podras contarme un poco.

Gustavo.
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Old 03-03-04, 16:38
lolo_enrique lolo_enrique is offline
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Gracias:

Es informix 9.30 sobre HP-UX 11.0, los RDevices estan creados sobre 4 discos diferidos en dos controladoras
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