Re: 9.1 and gmirror with GPT?

2012-10-31 Thread freebsd
On 2012-10-29 03:58, Jeremy Chadwick wrote: > If you're truly using 4096-byte sectors disks -- specifically MECHANICAL > hard disks (MHDDs) -- use of 4KByte alignment is fine. > > But if you ever plan on using an SSD the future, you need to align > things to 1MBytes or 2MBytes. > > This is why

Re: 9.1 and gmirror with GPT?

2012-10-30 Thread freebsd
On 2012-10-27 16:01, Warren Block wrote: > On Sat, 27 Oct 2012, free...@johnea.net wrote: > >> I ended up just ignoring the not aligned warning from the "gpart add -t >> freebsd" and went on to add the freebsd-swap and freebsd-ufs partitions with >> "-a 4k" option. >> >> Do you think I'm aligned

Re: 9.1 and gmirror with GPT?

2012-10-29 Thread Jeremy Chadwick
(I won't be responding to any public or private mails relating to this topic after this point, just as an FYI) Just a reminder for readers: If you're truly using 4096-byte sectors disks -- specifically MECHANICAL hard disks (MHDDs) -- use of 4KByte alignment is fine. But if you ever plan on usi

Re: 9.1 and gmirror with GPT?

2012-10-27 Thread Warren Block
On Sat, 27 Oct 2012, free...@johnea.net wrote: I ended up just ignoring the not aligned warning from the "gpart add -t freebsd" and went on to add the freebsd-swap and freebsd-ufs partitions with "-a 4k" option. Do you think I'm aligned? ... =>63 3907029104 mirror/gm0 MBR (1.8T)

Re: 9.1 and gmirror with GPT?

2012-10-27 Thread freebsd
On 2012-10-27 14:41, Warren Block wrote: > On Sat, 27 Oct 2012, free...@johnea.net wrote: > >> On 2012-10-23 17:46, Warren Block wrote: >>> On Tue, 23 Oct 2012, free...@johnea.net wrote: >> orsbackup# gpart add -t freebsd -a 4k mirror/gm0 >> mirror/gm0s1 added, but partition is not aligned on 409

Re: 9.1 and gmirror with GPT?

2012-10-27 Thread Warren Block
On Sat, 27 Oct 2012, free...@johnea.net wrote: On 2012-10-23 17:46, Warren Block wrote: On Tue, 23 Oct 2012, free...@johnea.net wrote: To create a swap and then a root that fills the rest of the disk, must the swap be created first, like this: gpart add -t freebsd-swap -a 4k -s 4g mirror/g

Re: 9.1 and gmirror with GPT?

2012-10-27 Thread freebsd
On 2012-10-23 17:46, Warren Block wrote: > On Tue, 23 Oct 2012, free...@johnea.net wrote: >> To create a swap and then a root that fills the rest of the disk, must the >> swap be created first, like this: >> >> gpart add -t freebsd-swap -a 4k -s 4g mirror/gm0s1 >> gpart add -t freebsd-ufs -a 4k

Re: 9.1 and gmirror with GPT?

2012-10-24 Thread Lucas B. Cohen
On 2012.10.24 22:10, Lucas B. Cohen wrote: > On 2012.10.21 17:44, free...@johnea.net wrote: >> On 10/21/2012 07:32 AM, Warren Block wrote: >>> On Sun, 21 Oct 2012, Lucas B. Cohen wrote: >>> On 2012.10.20 20:17, free...@johnea.net wrote: > Just wondering if 9.1 will bring any improvement to

Re: 9.1 and gmirror with GPT?

2012-10-24 Thread Lucas B. Cohen
On 2012.10.21 17:44, free...@johnea.net wrote: > On 10/21/2012 07:32 AM, Warren Block wrote: >> On Sun, 21 Oct 2012, Lucas B. Cohen wrote: >> >>> On 2012.10.20 20:17, free...@johnea.net wrote: Just wondering if 9.1 will bring any improvement to the situation of creating a full disk geom m

Re: 9.1 and gmirror with GPT?

2012-10-23 Thread Warren Block
On Tue, 23 Oct 2012, free...@johnea.net wrote: In recent years I've just been creating a swap partition and one big root partition. It just seems as soon as I make all the traditional partitions, one runs out of room. Do you feel there are any major disadvantages of this approach? Backup of

Re: 9.1 and gmirror with GPT?

2012-10-23 Thread freebsd
On 2012-10-22 15:54, Warren Block wrote: > On Mon, 22 Oct 2012, free...@johnea.net wrote: > >> On 10/21/2012 07:32 AM, Warren Block wrote: >>> On Sun, 21 Oct 2012, Lucas B. Cohen wrote: >>> On 2012.10.20 20:17, free...@johnea.net wrote: > Just wondering if 9.1 will bring any improvement t

Re: 9.1 and gmirror with GPT?

2012-10-22 Thread Warren Block
On Mon, 22 Oct 2012, free...@johnea.net wrote: On 10/21/2012 07:32 AM, Warren Block wrote: On Sun, 21 Oct 2012, Lucas B. Cohen wrote: On 2012.10.20 20:17, free...@johnea.net wrote: Just wondering if 9.1 will bring any improvement to the situation of creating a full disk geom mirror while als

Re: 9.1 and gmirror with GPT?

2012-10-22 Thread freebsd
On 10/21/2012 07:32 AM, Warren Block wrote: On Sun, 21 Oct 2012, Lucas B. Cohen wrote: On 2012.10.20 20:17, free...@johnea.net wrote: Just wondering if 9.1 will bring any improvement to the situation of creating a full disk geom mirror while also using GPT partition table? I'm curious about

Re: 9.1 and gmirror with GPT?

2012-10-21 Thread freebsd
On 10/21/2012 07:32 AM, Warren Block wrote: On Sun, 21 Oct 2012, Lucas B. Cohen wrote: On 2012.10.20 20:17, free...@johnea.net wrote: Just wondering if 9.1 will bring any improvement to the situation of creating a full disk geom mirror while also using GPT partition table? I'm curious about

Re: 9.1 and gmirror with GPT?

2012-10-21 Thread Warren Block
On Sun, 21 Oct 2012, Lucas B. Cohen wrote: On 2012.10.20 20:17, free...@johnea.net wrote: Just wondering if 9.1 will bring any improvement to the situation of creating a full disk geom mirror while also using GPT partition table? I'm curious about what this is about. Could you refer me to an

Re: 9.1 and gmirror with GPT?

2012-10-20 Thread Lucas B. Cohen
Hi, On 2012.10.20 20:17, free...@johnea.net wrote: > Just wondering if 9.1 will bring any improvement to the situation of creating > a full disk geom mirror while also using GPT partition table? I'm curious about what this is about. Could you refer me to an article or a discussion where this iss

9.1 and gmirror with GPT?

2012-10-20 Thread freebsd
Hello, Just wondering if 9.1 will bring any improvement to the situation of creating a full disk geom mirror while also using GPT partition table? Is the fix for this a near term thing, or something in the farther future? Thanks for any insight! johnea