Re: vacuum locking - Mailing list pgsql-performance

From Vivek Khera
Subject Re: vacuum locking
Date
Msg-id x7d6cpcdsr.fsf@yertle.int.kciLink.com
Whole thread Raw
In response to vacuum locking  (Rob Nagler <nagler@bivio.biz>)
Responses Re: vacuum locking
List pgsql-performance
>>>>> "RN" == Rob Nagler <nagler@bivio.biz> writes:


RN> Vendor: DELL     Model: PERCRAID Mirror  Rev: V1.0
RN>   Type:   Direct-Access                    ANSI SCSI revision: 02


AMI or Adaptec based?

If AMI, make sure it has write-back cache enabled (and you have
battery backup!), and disable the 'readahead' feature if you can.


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Vivek Khera, Ph.D.                Khera Communications, Inc.
Internet: khera@kciLink.com       Rockville, MD       +1-240-453-8497
AIM: vivekkhera Y!: vivek_khera   http://www.khera.org/~vivek/

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