Re: Formula for sizing jfslog

From: Wesley Joyce (wjoyce@UVI.EDU)
Date: Thu Mar 27 2003 - 10:56:11 EST


Thanks

At 11:47 AM 3/27/2003, you wrote:

>USed PPs
>
>Basim Chafik
>
>Senior Technology Consultant
>IBM Certified Advanced Technical Expert - RS/6000 AIX
>Invera Inc.
>
>
>
>
>-----Original Message-----
>From: Wesley Joyce [mailto:wjoyce@UVI.EDU]
>Sent: Thursday, March 27, 2003 10:43 AM
>To: aix-l@Princeton.EDU
>Subject: Re: Formula for sizing jfslog
>
>
>Was that total PP or used PPs?
>
>At 11:29 AM 3/27/2003, you wrote:
>
> >I once read in a Red book that the recommendation is to have 1 PP in JFSLOG
> >for every 512 PP of JFS what ever the PP size it is. This is for
>performance
> >reason.
> >
> >Basim Chafik
> >
> >Senior Technology Consultant
> >IBM Certified Advanced Technical Expert - RS/6000 AIX
> >Invera Inc.
> >
> >
> >
> >
> >-----Original Message-----
> >From: Wesley Joyce [mailto:wjoyce@UVI.EDU]
> >Sent: Thursday, March 27, 2003 10:06 AM
> >To: aix-l@Princeton.EDU
> >Subject: Formula for sizing jfslog
> >
> >
> >I one pp enough for a jfslog, or should you have a proportionate amount of
> >pp in your jfslog based on how many pp are used in your vg?
> >
> >
> >Wesley Joyce, Systems Administrator
> >Center for Administrative Computing (CAC), IT
> >University of the Virgin Islands
> >#2 John Brewers Bay, St. Thomas, USVI 00802-9990
> >(340) 693-1469 (voice) / (340) 693-1465 (fax)
> >http://www.uvi.edu
> >
> >"If you can't explain it simply, than you don't know it well enough. -
> >Unknown."
> >
> >
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>
>Wesley Joyce, Systems Administrator
>Center for Administrative Computing (CAC), IT
>University of the Virgin Islands
>#2 John Brewers Bay, St. Thomas, USVI 00802-9990
>(340) 693-1469 (voice) / (340) 693-1465 (fax)
>http://www.uvi.edu
>
>"If you can't explain it simply, than you don't know it well enough. -
>Unknown."
>
>
>****************************************************************************
>
>This e-mail may be privileged and/or confidential, and the sender does not
>waive any related rights and obligations. Any distribution, use or copying
>of this e-mail or the information it contains by other than an intended
>recipient is unauthorized. If you received this e-mail in error, please
>advise me (by return e-mail or otherwise) immediately.
>
>Ce courriel est confidentiel et protégé. L'expéditeur ne renonce pas aux
>droits et obligations qui s'y rapportent. Toute diffusion, utilisation ou
>copie de ce message ou des renseignements qu'il contient par une personne
>autre que le (les) destinataire(s) désigné(s) est interdite. Si vous recevez
>ce courriel par erreur, veuillez m'en aviser immédiatement, par retour de
>courriel ou par un autre moyen.
>
>
>
>
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