Re: [GENERAL] The case of PostgreSQL on NFS Server

2010-06-24 Thread Iwao Shikase
,The manual says, "if possible, mount NFS file systems synchronously (without caching) to avoid this". I want to know what means synchronously with out caching. In other word, which NFS options we must use follwoing the manual. sync ? or noac ? or both ? Thank you , Iwao Shikase (2

Re: [GENERAL] The case of PostgreSQL on NFS Server

2010-06-24 Thread Iwao Shikase
e case you tested, which option you use when mounting. Thank you very much. Shikase. (2010年06月24日 16:52), Rafael Martinez wrote: Craig Ringer wrote: On 24/06/10 12:42, Iwao Shikase wrote: [...] If I mount the database cluster with caching in my environment, What kind of

[GENERAL] The case of PostgreSQL on NFS Server

2010-06-23 Thread Iwao Shikase
influence about the performance. But I found it in the manual, So I want to make the following question. If I mount the database cluster with caching in my environment, What kind of problem I will meet? Please give the information about the problem you met. Thank you very much. Iwao Shikase. shik