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From: "Artem Kuchin" <matrix@itlegion.ru>
To: "Artem Kuchin" <matrix@itlegion.ru>,
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Date: Thu, 8 Nov 2007 22:30:47 +0300
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Cc: Pawel Jakub Dawidek <pjd@FreeBSD.org>
Subject: Re: gjournal weirdness contd
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All of the below is still there. I hope someone would help
with this. Pawel, please, answer.

> FReebSD 7-BETA2, amd64 (as of nov 5th)
> 
> Here is what i did this time:
> 
> WEIRDNESS N1:
> 
> fdisk ad6
> lable ad6 - only one fs for the full disc
> 
> now i have /dev/ads1d
> 
> then i do
> 
> gjournal load
> gjournal label -f  /dev/ad6s1d
> 
> and now i get
> 
> /dev/ad6
> /dev/ad6s1
> /dev/ad6s1.journal
> /dev/ad6s1.journalc
> /dev/ad6s1.journald
> 
> What are all journal and why c and d are put AFTER
> the 'journal' word?
> 
> omni3# gjournal list
> Geom name: gjournal 1827255885
> ID: 1827255885
> Providers:
> 1. Name: da0s1f.journal
>   Mediasize: 304473987584 (284G)
>   Sectorsize: 512
>   Mode: r0w0e0
> Consumers:
> 1. Name: da0s1f
>   Mediasize: 306473988096 (285G)
>   Sectorsize: 512
>   Mode: r1w1e1
>   Jend: 306473987584
>   Jstart: 304473987584
>   Role: Data,Journal
> 
> Geom name: gjournal 3462346836
> ID: 3462346836
> Providers:
> 1. Name: ad6s1.journal
>   Mediasize: 397938328064 (371G)
>   Sectorsize: 512
>   Mode: r0w0e0
> Consumers:
> 1. Name: ad6s1
>   Mediasize: 400085812224 (373G)
>   Sectorsize: 512
>   Mode: r1w1e1
>   Jend: 400085811712
>   Jstart: 397938328064
>   Role: Data,Journal
> 
> 
> da0 is a twa backed gjournal fs. And it is fine.
> ad6  is just connected to motherboard sata controller.
> journal size is approx 2GB (see weirdness 2)
> 
> As you see, it seemslike gjournla is attached direcly to
> ad6s1 (TO SLICE!!!). I don't get it, why so many journal?
> why partition letter is at the end? What to mount?
> 
> WEIDNESS N2:
> 
> If i want to specify 2GB journal size
> i put
> label -s  2147483648
> and after than i get 'journal size is too small'
> if i do
> label -s  2048000000
> it works
> 
> So, i patched the source a bit and set 2GB by default :)
> BUt this is all weird.