Hi Kent,
On Thu, 2015-08-20 at 21:25 -0800, Kent Overstreet wrote:
For those who haven't kept up with bcache, the bcache codebase has been
evolving/metastasizing into a full blown, general purpose posix filesystem - a
modern COW filesystem with checksumming, compression, multiple devices,
On Tue, 2015-07-28 at 11:45 -0700, Ming Lin wrote:
On Tue, Jul 28, 2015 at 11:41 AM, Ming Lin m...@kernel.org wrote:
On Fri, Jul 24, 2015 at 1:47 PM, Ming Lin m...@kernel.org wrote:
And I want to learn how the btree node insert/delete/update happens on
disk. These maybe too detail. I'm
On Thu, 2015-08-06 at 16:11 -0700, Kent Overstreet wrote:
On Wed, Aug 05, 2015 at 11:40:06PM -0700, Ming Lin wrote:
On Tue, 2015-07-28 at 11:45 -0700, Ming Lin wrote:
On Tue, Jul 28, 2015 at 11:41 AM, Ming Lin m...@kernel.org wrote:
On Fri, Jul 24, 2015 at 1:47 PM, Ming Lin
On Wed, Aug 05, 2015 at 11:40:06PM -0700, Ming Lin wrote:
On Tue, 2015-07-28 at 11:45 -0700, Ming Lin wrote:
On Tue, Jul 28, 2015 at 11:41 AM, Ming Lin m...@kernel.org wrote:
On Fri, Jul 24, 2015 at 1:47 PM, Ming Lin m...@kernel.org wrote:
And I want to learn how the btree node
On Thu, Aug 6, 2015 at 3:58 PM, Kent Overstreet
kent.overstr...@gmail.com wrote:
On Tue, Jul 28, 2015 at 11:41:52AM -0700, Ming Lin wrote:
On Fri, Jul 24, 2015 at 1:47 PM, Ming Lin m...@kernel.org wrote:
And I want to learn how the btree node insert/delete/update happens on
disk. These
On Thu, Aug 06, 2015 at 04:27:51PM -0700, Ming Lin wrote:
On Thu, Aug 6, 2015 at 3:58 PM, Kent Overstreet
kent.overstr...@gmail.com wrote:
On Tue, Jul 28, 2015 at 11:41:52AM -0700, Ming Lin wrote:
On Fri, Jul 24, 2015 at 1:47 PM, Ming Lin m...@kernel.org wrote:
And I want to learn how
On Tue, Jul 28, 2015 at 11:41:52AM -0700, Ming Lin wrote:
On Fri, Jul 24, 2015 at 1:47 PM, Ming Lin m...@kernel.org wrote:
And I want to learn how the btree node insert/delete/update happens on
disk. These maybe too detail. I'm going to write a small tool to dump
the file system. Then I
On Tue, Jul 28, 2015 at 11:41 AM, Ming Lin m...@kernel.org wrote:
On Fri, Jul 24, 2015 at 1:47 PM, Ming Lin m...@kernel.org wrote:
And I want to learn how the btree node insert/delete/update happens on
disk. These maybe too detail. I'm going to write a small tool to dump
the file system. Then
On Fri, Jul 24, 2015 at 1:47 PM, Ming Lin m...@kernel.org wrote:
And I want to learn how the btree node insert/delete/update happens on
disk. These maybe too detail. I'm going to write a small tool to dump
the file system. Then I could understand better the on disk btree
format.
Here is my
On Fri, 2015-07-24 at 12:15 -0700, Kent Overstreet wrote:
On Tue, Jul 21, 2015 at 10:11:11PM -0700, Ming Lin wrote:
On Fri, Jul 17, 2015 at 10:21 PM, Ming Lin m...@kernel.org wrote:
On Fri, 2015-07-17 at 19:10 -0700, Kent Overstreet wrote:
BTW - probably the most valuable thing you could
On 7/24/2015 2:32 PM, Kent Overstreet wrote:
On Tue, Jul 21, 2015 at 04:53:44PM -0500, Jason Warr wrote:
On 7/21/2015 1:37 PM, David Mohr wrote:
On 2015-07-13 18:58, Kent Overstreet wrote:
Short announcement, because I'm in the process of moving - but I wanted
to get
this out there because
On 21-07-15 20:37, David Mohr wrote:
one quick question about the roadmap at this point: As far as I understand
bcachefs basically integrates bcache features directly in the filesystem.
So does this deprecate bcache itself in your opinion? Bcache is obviously
still useful for other FS, but
On Fri, Jul 17, 2015 at 10:21 PM, Ming Lin m...@kernel.org wrote:
On Fri, 2015-07-17 at 19:10 -0700, Kent Overstreet wrote:
BTW - probably the most valuable thing you could help out with is the
documentation, in particular the guide:
http://bcache.evilpiepirate.org/BcacheGuide/
Can you read
On 2015-07-13 18:58, Kent Overstreet wrote:
Short announcement, because I'm in the process of moving - but I wanted
to get
this out there because the code is up and I think it's reasonably
stable right
now.
Bcachefs is a posix filesystem that I've been working towards for -
well, quite
On 7/21/2015 1:37 PM, David Mohr wrote:
On 2015-07-13 18:58, Kent Overstreet wrote:
Short announcement, because I'm in the process of moving - but I
wanted to get
this out there because the code is up and I think it's reasonably
stable right
now.
Bcachefs is a posix filesystem that I've
Hi,
I managed to build it tonight. Although, it took some tuning. The
problem is with bcache.h header file (the one that resides in
include/trace/events/). It includes alloc_types.h, but there is no
alloc_types.h in that directory. I think, you use customized Makefile
with extra directories added
On Tue, Jul 14, 2015 at 4:11 AM, Kent Overstreet
kent.overstr...@gmail.com wrote:
On Tue, Jul 14, 2015 at 09:05:39AM +0300, Vasiliy Tolstov wrote:
Does it support discards?
Format command have one device, how provide tiering?
--tier specifies the tier of the devices that come after it, where
On Fri, Jul 17, 2015 at 08:01:43PM -0400, Denis Bychkov wrote:
Hi,
I actually tried to compile that code recently (maybe 5 days ago) and
it did not change since then. There was a bunch of trivial errors,
that I was able to fix - files moved around without #include updated,
types missing.
On Fri, 2015-07-17 at 19:10 -0700, Kent Overstreet wrote:
BTW - probably the most valuable thing you could help out with is the
documentation, in particular the guide:
http://bcache.evilpiepirate.org/BcacheGuide/
Can you read through (at least some of) that, and tell me what's useful and
On Fri, Jul 17, 2015 at 04:58:17PM -0700, Ming Lin wrote:
On Fri, 2015-07-17 at 16:51 -0700, Kent Overstreet wrote:
On Fri, Jul 17, 2015 at 04:48:31PM -0700, Ming Lin wrote:
On Fri, 2015-07-17 at 16:40 -0700, Kent Overstreet wrote:
On Fri, Jul 17, 2015 at 04:35:55PM -0700, Ming Lin
On Fri, Jul 17, 2015 at 04:35:55PM -0700, Ming Lin wrote:
On Fri, 2015-07-17 at 16:17 -0700, Kent Overstreet wrote:
On Wed, Jul 15, 2015 at 12:39:36AM -0700, Ming Lin wrote:
On Wed, Jul 15, 2015 at 12:15 AM, Ming Lin m...@kernel.org wrote:
On Tue, 2015-07-14 at 23:58 -0700, Kent
On Fri, Jul 17, 2015 at 04:48:31PM -0700, Ming Lin wrote:
On Fri, 2015-07-17 at 16:40 -0700, Kent Overstreet wrote:
On Fri, Jul 17, 2015 at 04:35:55PM -0700, Ming Lin wrote:
On Fri, 2015-07-17 at 16:17 -0700, Kent Overstreet wrote:
On Wed, Jul 15, 2015 at 12:39:36AM -0700, Ming Lin
Hi,
I actually tried to compile that code recently (maybe 5 days ago) and
it did not change since then. There was a bunch of trivial errors,
that I was able to fix - files moved around without #include updated,
types missing. But at some point I ran into something definitely
non-trivial: there is
On Wed, Jul 15, 2015 at 12:39:36AM -0700, Ming Lin wrote:
On Wed, Jul 15, 2015 at 12:15 AM, Ming Lin m...@kernel.org wrote:
On Tue, 2015-07-14 at 23:58 -0700, Kent Overstreet wrote:
Can you strace it?
Strange. Now error message changed.
I mean sometimes it showed:
mount: /dev/sdt
On Fri, 2015-07-17 at 16:40 -0700, Kent Overstreet wrote:
On Fri, Jul 17, 2015 at 04:35:55PM -0700, Ming Lin wrote:
On Fri, 2015-07-17 at 16:17 -0700, Kent Overstreet wrote:
On Wed, Jul 15, 2015 at 12:39:36AM -0700, Ming Lin wrote:
On Wed, Jul 15, 2015 at 12:15 AM, Ming Lin
On Wed, Jul 15, 2015 at 12:15 AM, Ming Lin m...@kernel.org wrote:
On Tue, 2015-07-14 at 23:58 -0700, Kent Overstreet wrote:
Can you strace it?
Strange. Now error message changed.
I mean sometimes it showed:
mount: /dev/sdt already mounted or /mnt/ busy
root@afa03:~# mount /dev/sdt /mnt/
On Mon, 2015-07-13 at 17:58 -0700, Kent Overstreet wrote:
Short announcement, because I'm in the process of moving - but I wanted to get
this out there because the code is up and I think it's reasonably stable right
now.
Bcachefs is a posix filesystem that I've been working towards for -
On Tue, Jul 14, 2015 at 09:05:39AM +0300, Vasiliy Tolstov wrote:
Does it support discards?
Yes
Does this announce means that bcache block device
no longer maintained by developers?
There's no plural, it's just me :)
I've been overly stressed and burned out from a startup gone horribly wrong
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