gjournal weirdness contd
Artem Kuchin
matrix at itlegion.ru
Thu Nov 8 11:31:16 PST 2007
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.
More information about the freebsd-current
mailing list