Re: UFS2 and Journaling in 9.1-RC3

2012-12-07 Thread CeDeROM
On Fri, Dec 7, 2012 at 4:09 PM, Miroslav Lachman <000.f...@quip.cz> wrote: > In short - if you choose Gjournal with data and journal on the same disk, > you will have about half write speed. Okay, minus for GJournal in that case, but it is very interesting solution, as most of the stuff in FreeBSD

Re: UFS2 and Journaling in 9.1-RC3

2012-12-07 Thread Miroslav Lachman
CeDeROM wrote: On Fri, Dec 7, 2012 at 2:41 PM, Ivan Voras wrote: It looks like you are confusing GEOM journalling (-J) and UFS-SU journalling (-j). They are very different, and today you probably want to use the latter. If you are installing 9.x from scratch, it will be enabled by default. If n

Re: UFS2 and Journaling in 9.1-RC3

2012-12-07 Thread CeDeROM
On Fri, Dec 7, 2012 at 2:41 PM, Ivan Voras wrote: > It looks like you are confusing GEOM journalling (-J) and UFS-SU > journalling (-j). They are very different, and today you probably want > to use the latter. If you are installing 9.x from scratch, it will be > enabled by default. If not, you ca

Re: UFS2 and Journaling in 9.1-RC3

2012-12-07 Thread Ivan Voras
On 07/12/2012 14:52, CeDeROM wrote: > On Fri, Dec 7, 2012 at 2:41 PM, Ivan Voras wrote: >> It looks like you are confusing GEOM journalling (-J) and UFS-SU >> journalling (-j). They are very different, and today you probably want >> to use the latter. If you are installing 9.x from scratch, it wil

Re: UFS2 and Journaling in 9.1-RC3

2012-12-07 Thread CeDeROM
On Fri, Dec 7, 2012 at 2:41 PM, Ivan Voras wrote: > It looks like you are confusing GEOM journalling (-J) and UFS-SU > journalling (-j). They are very different, and today you probably want > to use the latter. If you are installing 9.x from scratch, it will be > enabled by default. If not, you ca

Re: UFS2 and Journaling in 9.1-RC3

2012-12-07 Thread Ivan Voras
On 07/12/2012 09:44, CeDeROM wrote: > Any hints welcome :-) It looks like you are confusing GEOM journalling (-J) and UFS-SU journalling (-j). They are very different, and today you probably want to use the latter. If you are installing 9.x from scratch, it will be enabled by default. If not, you

UFS2 and Journaling in 9.1-RC3

2012-12-07 Thread CeDeROM
Hello :-) I am new to journaled UFS2, so there goes some questions and remarks: 1. GJournal MUST be run before NewFS, especially on one provider, this should be clearly stated in NewFS manual, before hotshots like me first create the fs and then want the journal, please update. 2. Is it possible