Patrick Bachmann wrote:
> Jonathan,
>
> On Mon, Mar 03, 2008 at 11:14:14AM -0800, Jonathan Loran wrote:
>
>> What I'm left with now is to do more expensive modifications to the new
>> mirror to increase its size, or using zfs send | receive or rsync to
>> copy the data, and have an extended
Hello Roch,
Monday, March 3, 2008, 1:53:11 PM, you wrote:
RB> Le 3 mars 08 à 09:58, Robert Milkowski a écrit :
>> Hello zfs-discuss,
>>
>>
>> I had a zfs file system with recordsize=8k and a couple of large
>> files. While doing zfs send | zfs recv I noticed it's doing
>> about 15
Bart Smaalders <[EMAIL PROTECTED]> wrote:
> Marcus Sundman wrote:
> > Bart Smaalders <[EMAIL PROTECTED]> wrote:
> >>> I'm unable to find more info about this. E.g., what does "reject
> >>> file names" mean in practice? E.g., if a program tries to create a
> >>> file using an utf8-incompatible filen
"Anton B. Rang" <[EMAIL PROTECTED]> wrote:
> Yes -- that's why Apple includes an encoding byte in both HFS and HFS+. (In
> HFS+, filenames are normalized to 16-bit Unicode, but the encoding is still
> useful in choosing how to recompose the characters, and in providing hints
> for applications
> Maybe an option to scrub... something that says "work on bitflips for
> bad blocks", or "work on bitflips for bad blocks in this file"
I've suggested this, too. But in retrospect, there's no way to detect
whether a bad block is indeed due a bitflip or not. So each checksum error,
ZFS might just
"Anton B. Rang" <[EMAIL PROTECTED]> wrote:
> > OK, thanks. I still haven't got any answer to my original question,
> > though. I.e., is there some way to know what text the
> > filename is, or do I have to make a more or less wild guess what
> > encoding the program that created the file used?
>
>
[EMAIL PROTECTED] (Joerg Schilling) wrote:
> [...] ISO-8859-1 (the low 8 bits of UNOICODE) [...]
Unicode is not an encoding, but you probably mean "the low 8 bits of
UCS-2" or "the first 256 codepoints in Unicode" or somesuch.
Regards,
Marcus
___
zfs-
Marcus Sundman <[EMAIL PROTECTED]> wrote:
> [EMAIL PROTECTED] (Joerg Schilling) wrote:
> > [...] ISO-8859-1 (the low 8 bits of UNOICODE) [...]
>
> Unicode is not an encoding, but you probably mean "the low 8 bits of
> UCS-2" or "the first 256 codepoints in Unicode" or somesuch.
Unicode _is_ an en
I realize I can't remove devices from a vdev, which, well, sucks and
all, but I'm not going to complain about that. ;)
I have 4x500G disks in a RAIDZ. I'd like to repurpose one of them as
I'm finding that all that space isn't really needed and that one disk
would serve me much better elsewhere (a
Bart Smaalders <[EMAIL PROTECTED]> wrote:
> > OK, thanks. I still haven't got any answer to my original question,
> > though. I.e., is there some way to know what text the filename is, or
> > do I have to make a more or less wild guess what encoding the program
> > that created the file used?
>
>
On 3/4/08, Brian Hechinger <[EMAIL PROTECTED]> wrote:
>
> I realize I can't remove devices from a vdev, which, well, sucks and
> all, but I'm not going to complain about that. ;)
>
> I have 4x500G disks in a RAIDZ. I'd like to repurpose one of them as
> I'm finding that all that space isn't really
> have 4x500G disks in a RAIDZ. I'd like to repurpose [...] as the second
> half of a mirror in a machine going into colo.
rsync or zfs send -R the 128G to the machine going to the colo
if you need more space in colo, remove one disk faulting sys1
and add (stripe) it on colo (note: you will ne
On Tue, Mar 04, 2008 at 09:48:05AM -0500, Rob Logan wrote:
> > have 4x500G disks in a RAIDZ. I'd like to repurpose [...] as the second
> > half of a mirror in a machine going into colo.
>
> rsync or zfs send -R the 128G to the machine going to the colo
Yeah, that's the fallback plan, which I w
Jonathan,
On Tue, Mar 04, 2008 at 12:37:33AM -0800, Jonathan Loran wrote:
> I'm 'not sure I follow how this would work.
The keyword here is thin provisioning. The sparse zvol only uses
as much space as the actual data needs. So, if you use a sparse
zvol, you may mirror to a smaller "disk", iff
[slightly different angle below...]
Nathan Kroenert wrote:
> Hey, Bob,
>
> Though I have already got the answer I was looking for here, I thought
> I'd at least take the time to provide my point of view as to my *why*...
>
> First: I don't think any of us have forgotten the goodness that ZFS's
>
Patrick Bachmann wrote:
Jonathan,
On Tue, Mar 04, 2008 at 12:37:33AM -0800, Jonathan Loran wrote:
I'm 'not sure I follow how this would work.
The keyword here is thin provisioning. The sparse zvol only uses
as much space as the actual data needs. So, if you use a sparse
zvol, you m
On Tue, 4 Mar 2008, Richard Elling wrote:
>
> Also note: the checksums don't have enough information to
> recreate the data for very many bit changes. Hashes might,
> but I don't know anyone using sha256.
It is indeed important to recognize that the checksums are a way to
detect that the data is
[EMAIL PROTECTED] (Joerg Schilling) wrote:
> Marcus Sundman <[EMAIL PROTECTED]> wrote:
> > [EMAIL PROTECTED] (Joerg Schilling) wrote:
> > > [...] ISO-8859-1 (the low 8 bits of UNOICODE) [...]
> >
> > Unicode is not an encoding, but you probably mean "the low 8 bits of
> > UCS-2" or "the first 256 c
Marcus Sundman wrote:
> Bart Smaalders <[EMAIL PROTECTED]> wrote:
>> UTF8 is the answer here. If you care about anything more than simple
>> ascii and you work in more than a single locale/encoding, use UTF8.
>> You may not understand the meaning of a filename, but at least
>> you'll see the same
> Also note: the checksums don't have enough information to
> recreate the data for very many bit changes. Hashes might,
> but I don't know anyone using sha256.
My ~/Documents uses sha256 checksums, but then again, it also uses copies=2
:)
-mg
___
zf
Guys i have 2 questions.
1. In zfs can you currently add more disks to an existing raidz? This is
important to me as i slowly add disks to my system one at a time.
2. in a raidz do all the disks have to be the same size? This is the one thing
that has always been a pain with a raid 5 as you need
Experts,
Do you know where I could find the list of all the ZFS patches that will
be released with Solaris 10 U5? My customer told me that they've seen
such list for prior update releases. I've not been able to find anything
like it in the usual places.
TIA,
Ben
_
On Mar 4, 2008, at 5:13 PM, Ben Grele wrote:
> Experts,
> Do you know where I could find the list of all the ZFS patches that
> will
> be released with Solaris 10 U5? My customer told me that they've seen
> such list for prior update releases. I've not been able to find
> anything
> like it in
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