From: "Edwin Török" <edvin.torok@citrix.com>
To: <xen-devel@lists.xenproject.org>
Cc: "Edwin Török" <edvin.torok@citrix.com>,
"Andrew Cooper" <andrew.cooper3@citrix.com>,
"George Dunlap" <george.dunlap@citrix.com>,
"Ian Jackson" <iwj@xenproject.org>,
"Jan Beulich" <jbeulich@suse.com>,
"Julien Grall" <julien@xen.org>,
"Stefano Stabellini" <sstabellini@kernel.org>,
"Wei Liu" <wl@xen.org>, "Juergen Gross" <jgross@suse.com>,
"Christian Lindig" <christian.lindig@citrix.com>,
"David Scott" <dave@recoil.org>
Subject: [PATCH v2 0/8] tools/ocaml/xenstored: implement live update
Date: Fri, 15 Jan 2021 22:28:42 +0000 [thread overview]
Message-ID: <cover.1610748224.git.edvin.torok@citrix.com> (raw)
Message-ID: <20210115222842.IVOQHMC-UdZO91aQpSafh91STmMLTLMMkWpMe7hgiko@z> (raw)
In-Reply-To: <cover.1610748224.git.edvin.torok@citrix.com>
This is the oxenstored live update code that was shipped with the XSAs.
It reuses the existing text-based dump format to ease backporting to
old versions of Xen.
There is a separate series that implements the C xenstored migration binary
format on top of this.
Feedback welcome either on this PR or on the mailing list:
https://github.com/edwintorok/xen/pull/1
Edvin Torok (1):
tools/ocaml/xenstored: Implement live update for socket connections
Edwin Török (6):
Add workaround for xenstore-control flood issues
docs/designs/xenstore-migration.md: clarify that deletes are recursive
tools/ocaml/xenstored: only quit on SIGTERM when a reload is possible
tools/ocaml/xenstored: Automatically resume when possible
tools/ocaml/xenstored: add cooperative live-update command
tools/ocaml/xenstored: start live update process
Juergen Gross (1):
tools/xenstore: add live update command to xenstore-control
docs/designs/xenstore-migration.md | 3 +-
docs/misc/xenstore.txt | 21 ++
tools/ocaml/xenstored/connection.ml | 56 ++++-
tools/ocaml/xenstored/connections.ml | 8 +
tools/ocaml/xenstored/logging.ml | 3 +
tools/ocaml/xenstored/parse_arg.ml | 4 +
tools/ocaml/xenstored/process.ml | 139 +++++++++++
tools/ocaml/xenstored/stdext.ml | 6 +
tools/ocaml/xenstored/store.ml | 2 +-
tools/ocaml/xenstored/utils.ml | 12 +
tools/ocaml/xenstored/xenstored.ml | 126 +++++++---
tools/xenstore/Makefile | 3 +-
tools/xenstore/xenstore_control.c | 345 +++++++++++++++++++++++++--
tools/xenstore/xenstored_core.c | 7 +-
14 files changed, 681 insertions(+), 54 deletions(-)
--
2.29.2
next parent reply other threads:[~2021-01-15 22:30 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-15 22:28 Edwin Török [this message]
2021-01-15 22:28 ` [PATCH v2 1/2] automation/: add Ubuntu:focal container Edwin Török
2021-01-15 22:28 ` [PATCH v2 2/2] Makefile: add build-tools-oxenstored Edwin Török
2021-01-15 22:28 ` [PATCH v2 0/8] tools/ocaml/xenstored: implement live update Edwin Török
2021-01-15 22:28 ` [PATCH v2 1/8] tools/xenstore: add live update command to xenstore-control Edwin Török
2021-01-18 7:50 ` Jürgen Groß
2021-01-18 9:40 ` Edwin Torok
2021-01-15 22:28 ` [PATCH v2 2/8] Add workaround for xenstore-control flood issues Edwin Török
2021-01-15 22:28 ` [PATCH v2 3/8] docs/designs/xenstore-migration.md: clarify that deletes are recursive Edwin Török
2021-01-22 13:04 ` Jürgen Groß
2021-01-22 14:44 ` Edwin Torok
2021-01-15 22:28 ` [PATCH v2 4/8] tools/ocaml/xenstored: only quit on SIGTERM when a reload is possible Edwin Török
2021-01-18 7:51 ` Jürgen Groß
2021-01-18 9:28 ` Edwin Torok
2021-01-15 22:28 ` [PATCH v2 5/8] tools/ocaml/xenstored: Automatically resume when possible Edwin Török
2021-01-15 22:28 ` [PATCH v2 6/8] tools/ocaml/xenstored: add cooperative live-update command Edwin Török
2021-01-15 22:28 ` [PATCH v2 7/8] tools/ocaml/xenstored: start live update process Edwin Török
2021-01-15 22:28 ` [PATCH v2 8/8] tools/ocaml/xenstored: Implement live update for socket connections Edwin Török
2021-01-15 22:28 ` [PATCH v2 0/2] tools/ocaml/libs/xc: domid control Edwin Török
2021-01-15 22:28 ` [PATCH v2 1/2] tools/ocaml/xenstored: trim txhistory on xenbus reconnect Edwin Török
2021-01-15 22:28 ` [PATCH v2 2/2] tools/ocaml/libs/xc: backward compatible domid control at domain creation time Edwin Török
2021-01-15 22:28 ` [PATCH v4 0/4] tools/ocaml/xenstored: optimizations Edwin Török
2021-01-15 22:28 ` [PATCH v4 1/4] tools/ocaml/xenstored: replace hand rolled GC with weak GC references Edwin Török
2021-01-15 22:28 ` [PATCH v4 2/4] tools/ocaml/xenstored: backport find_opt/update from 4.06 Edwin Török
2021-01-15 22:28 ` [PATCH v4 3/4] tools/ocaml/xenstored: use more efficient node trees Edwin Török
2021-01-15 22:28 ` [PATCH v4 4/4] tools/ocaml/xenstored: use more efficient tries Edwin Török
2021-01-15 22:28 ` [PATCH v1 0/5] tools/ocaml/xenstored: structured fuzz testing Edwin Török
2021-01-15 22:29 ` [PATCH v1 1/5] tools/ocaml: add unit test skeleton with Dune build system Edwin Török
2021-01-15 22:29 ` [PATCH v1 2/5] tools/ocaml/xenstored: implement the live migration binary format Edwin Török
2021-01-15 22:29 ` [PATCH v1 3/5] tools/ocaml/xenstored: add binary dump format support Edwin Török
2021-01-15 22:29 ` [PATCH v1 4/5] tools/ocaml/xenstored: add support for binary format Edwin Török
2021-01-15 22:29 ` [PATCH v1 5/5] Add structured fuzzing unit test Edwin Török
2021-01-15 22:29 ` [PATCH v1 0/4] tools/ocaml/xenstored: bugfixes Edwin Török
2021-01-15 22:29 ` [PATCH v1 1/4] tools/ocaml/libs/xb: do not crash after xenbus is unmapped Edwin Török
2021-01-15 22:29 ` [PATCH v1 2/4] tools/ocaml/xenstored: fix quota calculation for mkdir EEXIST Edwin Török
2021-01-15 22:29 ` [PATCH v1 3/4] tools/ocaml/xenstored: reject invalid watch paths early Edwin Török
2021-01-15 22:29 ` [PATCH v1 4/4] tools/ocaml/xenstored: mkdir conflicts were sometimes missed Edwin Török
2021-01-21 11:15 ` [PATCH v4 0/4] tools/ocaml/xenstored: optimizations Christian Lindig
2021-01-21 11:16 ` [PATCH v2 0/2] tools/ocaml/libs/xc: domid control Christian Lindig
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=cover.1610748224.git.edvin.torok@citrix.com \
--to=edvin.torok@citrix.com \
--cc=andrew.cooper3@citrix.com \
--cc=christian.lindig@citrix.com \
--cc=dave@recoil.org \
--cc=george.dunlap@citrix.com \
--cc=iwj@xenproject.org \
--cc=jbeulich@suse.com \
--cc=jgross@suse.com \
--cc=julien@xen.org \
--cc=sstabellini@kernel.org \
--cc=wl@xen.org \
--cc=xen-devel@lists.xenproject.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).