From: Jiachen Zhang <zhangjiachen.jaycee@bytedance.com>
To: Jeffle Xu <jefflexu@linux.alibaba.com>,
dhowells@redhat.com, linux-cachefs@redhat.com, xiang@kernel.org,
chao@kernel.org, linux-erofs@lists.ozlabs.org,
torvalds@linux-foundation.org, gregkh@linuxfoundation.org,
willy@infradead.org, linux-fsdevel@vger.kernel.org,
joseph.qi@linux.alibaba.com, bo.liu@linux.alibaba.com,
tao.peng@linux.alibaba.com, gerry@linux.alibaba.com,
eguan@linux.alibaba.com, linux-kernel@vger.kernel.org,
luodaowen.backend@bytedance.com, tianzichen@kuaishou.com,
fannaihao@baidu.com
Subject: Re: Re: [PATCH v8 00/20] fscache,erofs: fscache-based on-demand read semantics
Date: Thu, 14 Apr 2022 16:10:10 +0800 [thread overview]
Message-ID: <CAFQAk7iUuaUL40NGzOkCOL=P9d6PgsDjRoKLs_5KDycaA9RQ4w@mail.gmail.com> (raw)
In-Reply-To: <YlLS47A9TpHyZJQi@B-P7TQMD6M-0146.local>
On Sun, Apr 10, 2022 at 8:52 PM Gao Xiang <hsiangkao@linux.alibaba.com> wrote:
>
> On Wed, Apr 06, 2022 at 03:55:52PM +0800, Jeffle Xu wrote:
> > changes since v7:
> > - rebased to 5.18-rc1
> > - include "cachefiles: unmark inode in use in error path" patch into
> > this patchset to avoid warning from test robot (patch 1)
> > - cachefiles: rename [cookie|volume]_key_len field of struct
> > cachefiles_open to [cookie|volume]_key_size to avoid potential
> > misunderstanding. Also add more documentation to
> > include/uapi/linux/cachefiles.h. (patch 3)
> > - cachefiles: valid check for error code returned from user daemon
> > (patch 3)
> > - cachefiles: change WARN_ON_ONCE() to pr_info_once() when user daemon
> > closes anon_fd prematurely (patch 4/5)
> > - ready for complete review
> >
> >
> > Kernel Patchset
> > ---------------
> > Git tree:
> >
> > https://github.com/lostjeffle/linux.git jingbo/dev-erofs-fscache-v8
> >
> > Gitweb:
> >
> > https://github.com/lostjeffle/linux/commits/jingbo/dev-erofs-fscache-v8
> >
> >
> > User Daemon for Quick Test
> > --------------------------
> > Git tree:
> >
> > https://github.com/lostjeffle/demand-read-cachefilesd.git main
> >
> > Gitweb:
> >
> > https://github.com/lostjeffle/demand-read-cachefilesd
> >
>
> Btw, we've also finished a preliminary end-to-end on-demand download
> daemon in order to test the fscache on-demand kernel code as a real
> end-to-end workload for container use cases:
>
> User guide: https://github.com/dragonflyoss/image-service/blob/fscache/docs/nydus-fscache.md
> Video: https://youtu.be/F4IF2_DENXo
>
> Thanks,
> Gao Xiang
Hi Xiang,
I think this feature is interesting and promising. So I have performed
some tests according to the user guide. Hope it can be an upstream
feature.
Thanks,
Jiachen
next prev parent reply other threads:[~2022-04-14 8:10 UTC|newest]
Thread overview: 56+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-06 7:55 [PATCH v8 00/20] fscache,erofs: fscache-based on-demand read semantics Jeffle Xu
2022-04-06 7:55 ` [PATCH v8 01/20] cachefiles: unmark inode in use in error path Jeffle Xu
2022-04-06 7:55 ` [PATCH v8 02/20] cachefiles: extract write routine Jeffle Xu
2022-04-06 7:55 ` [PATCH v8 03/20] cachefiles: notify user daemon with anon_fd when looking up cookie Jeffle Xu
2022-04-06 7:55 ` [PATCH v8 04/20] cachefiles: notify user daemon when withdrawing cookie Jeffle Xu
2022-04-06 7:55 ` [PATCH v8 05/20] cachefiles: implement on-demand read Jeffle Xu
2022-04-06 7:55 ` [PATCH v8 06/20] cachefiles: enable on-demand read mode Jeffle Xu
2022-04-06 7:55 ` [PATCH v8 07/20] cachefiles: document " Jeffle Xu
2022-04-06 7:56 ` [PATCH v8 08/20] erofs: make erofs_map_blocks() generally available Jeffle Xu
2022-04-07 2:44 ` Gao Xiang
2022-04-06 7:56 ` [PATCH v8 09/20] erofs: add mode checking helper Jeffle Xu
2022-04-07 2:46 ` Gao Xiang
2022-04-06 7:56 ` [PATCH v8 10/20] erofs: register fscache volume Jeffle Xu
2022-04-07 2:50 ` Gao Xiang
2022-04-06 7:56 ` [PATCH v8 11/20] erofs: add fscache context helper functions Jeffle Xu
2022-04-07 3:25 ` Gao Xiang
2022-04-06 7:56 ` [PATCH v8 12/20] erofs: add anonymous inode managing page cache for data blob Jeffle Xu
2022-04-07 5:31 ` Gao Xiang
2022-04-08 2:14 ` JeffleXu
2022-04-06 7:56 ` [PATCH v8 13/20] erofs: add erofs_fscache_read_folios() helper Jeffle Xu
2022-04-07 14:05 ` Gao Xiang
2022-04-06 7:56 ` [PATCH v8 14/20] erofs: register fscache context for primary data blob Jeffle Xu
2022-04-07 14:09 ` Gao Xiang
2022-04-06 7:56 ` [PATCH v8 15/20] erofs: register fscache context for extra data blobs Jeffle Xu
2022-04-07 14:15 ` Gao Xiang
2022-04-08 2:11 ` JeffleXu
2022-04-06 7:56 ` [PATCH v8 16/20] erofs: implement fscache-based metadata read Jeffle Xu
2022-04-07 14:19 ` Gao Xiang
2022-04-06 7:56 ` [PATCH v8 17/20] erofs: implement fscache-based data read for non-inline layout Jeffle Xu
2022-04-07 14:24 ` Gao Xiang
2022-04-06 7:56 ` [PATCH v8 18/20] erofs: implement fscache-based data read for inline layout Jeffle Xu
2022-04-07 14:31 ` Gao Xiang
2022-04-06 7:56 ` [PATCH v8 19/20] erofs: implement fscache-based data readahead Jeffle Xu
2022-04-07 14:36 ` Gao Xiang
2022-04-06 7:56 ` [PATCH v8 20/20] erofs: add 'fsid' mount option Jeffle Xu
2022-04-07 14:39 ` Gao Xiang
2022-04-10 12:51 ` [PATCH v8 00/20] fscache,erofs: fscache-based on-demand read semantics Gao Xiang
2022-04-13 12:27 ` 田子晨
2022-04-14 8:10 ` Jiachen Zhang [this message]
2022-04-14 9:29 ` Gao Xiang
2022-04-11 12:13 ` [PATCH v8 02/20] cachefiles: extract write routine David Howells
2022-04-11 12:29 ` JeffleXu
2022-04-11 12:28 ` [PATCH v8 03/20] cachefiles: notify user daemon with anon_fd when looking up cookie David Howells
2022-04-11 12:36 ` JeffleXu
2022-04-11 12:32 ` David Howells
2022-04-11 12:36 ` JeffleXu
2022-04-11 12:35 ` [PATCH v8 04/20] cachefiles: notify user daemon when withdrawing cookie David Howells
2022-04-11 12:48 ` JeffleXu
2022-04-11 13:42 ` David Howells
2022-04-12 3:35 ` JeffleXu
2022-04-11 12:44 ` [PATCH v8 05/20] cachefiles: implement on-demand read David Howells
2022-04-11 12:50 ` JeffleXu
2022-04-11 13:38 ` [PATCH v8 07/20] cachefiles: document on-demand read mode David Howells
2022-04-12 3:17 ` JeffleXu
2022-04-11 13:43 ` [PATCH v8 00/20] fscache,erofs: fscache-based on-demand read semantics David Howells
2022-04-12 3:18 ` JeffleXu
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