[pve-devel] [PATCH cluster/guest-common/docs/qemu-server/manager v13 0/12] virtiofs

[Markus Frank]

Virtio-fs is a shared file system that enables sharing a directory
between host and guest VMs. It takes advantage of the locality of
virtual machines and the hypervisor to get a higher throughput than
the 9p remote file system protocol.

build-order:
1. cluster
2. guest-common
3. docs
4. qemu-server
5. manager

I did not get virtiofsd to run with run_command without creating
zombie processes after stutdown. So I replaced run_command with exec
for now. Maybe someone can find out why this happens.

changes in v13:
* removed acl/xattr attributes in node config
* renamed acl/xattr in virtiofs qemu config to expose-acl/expose-xattr
* renamed submounts in node config to announce-submounts
* the "disable snapshot (with RAM) and hibernate with virtio-fs devices"
 patch now uses the check_non_migratable_resources function
* rewritten the part about announce-submounts in pve-docs patch

Changes in v12:
* rebase to master as most patches could not be applied anymore

Changes in v11:
* made submounts option on by default in WebUI and section config
* PVE::QemuServer::Virtiofs dependency removed in QemuServer/Memory.pm
* Minor changes to function/variable names
* Disable snapshots (with RAM) and hibernate due to incompatibility


cluster:

Markus Frank (1):
  add mapping/dir.cfg for resource mapping

 src/PVE/Cluster.pm  | 1 +
 src/pmxcfs/status.c | 1 +
 2 files changed, 2 insertions(+)



guest-common:

Markus Frank (1):
  add dir mapping section config

 src/Makefile           |   1 +
 src/PVE/Mapping/Dir.pm | 185 +++++++++++++++++++++++++++++++++++++++++
 2 files changed, 186 insertions(+)
 create mode 100644 src/PVE/Mapping/Dir.pm



docs:

Markus Frank (1):
  add doc section for the shared filesystem virtio-fs

 qm.adoc | 92 +++++++++++++++++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 90 insertions(+), 2 deletions(-)



qemu-server:

Markus Frank (4):
  control: add virtiofsd as runtime dependency for qemu-server
  fix #1027: virtio-fs support
  migration: check_local_resources for virtiofs
  disable snapshot (with RAM) and hibernate with virtio-fs devices

 PVE/API2/Qemu.pm             |  40 ++++++-
 PVE/QemuServer.pm            |  39 +++++-
 PVE/QemuServer/Makefile      |   3 +-
 PVE/QemuServer/Memory.pm     |  23 ++--
 PVE/QemuServer/Virtiofs.pm   | 223 +++++++++++++++++++++++++++++++++++
 debian/control               |   1 +
 test/MigrationTest/Shared.pm |   7 ++
 7 files changed, 322 insertions(+), 14 deletions(-)
 create mode 100644 PVE/QemuServer/Virtiofs.pm


manager:

Markus Frank (5):
  api: add resource map api endpoints for directories
  ui: add edit window for dir mappings
  ui: add resource mapping view for directories
  ui: form: add selector for directory mappings
  ui: add options to add virtio-fs to qemu config

 PVE/API2/Cluster/Mapping.pm         |   7 +
 PVE/API2/Cluster/Mapping/Dir.pm     | 307 ++++++++++++++++++++++++++++
 PVE/API2/Cluster/Mapping/Makefile   |   1 +
 www/manager6/Makefile               |   4 +
 www/manager6/Utils.js               |   1 +
 www/manager6/dc/Config.js           |  10 +
 www/manager6/dc/DirMapView.js       |  42 ++++
 www/manager6/form/DirMapSelector.js |  63 ++++++
 www/manager6/qemu/HardwareView.js   |  19 ++
 www/manager6/qemu/VirtiofsEdit.js   | 123 +++++++++++
 www/manager6/window/DirMapEdit.js   | 208 +++++++++++++++++++
 11 files changed, 785 insertions(+)
 create mode 100644 PVE/API2/Cluster/Mapping/Dir.pm
 create mode 100644 www/manager6/dc/DirMapView.js
 create mode 100644 www/manager6/form/DirMapSelector.js
 create mode 100644 www/manager6/qemu/VirtiofsEdit.js
 create mode 100644 www/manager6/window/DirMapEdit.js

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2.39.5