From: Markus Frank <m.frank@proxmox.com>
To: pve-devel@lists.proxmox.com
Subject: [PATCH docs v2 7/11] virtiofs: add thread-pool-size description
Date: Mon, 23 Feb 2026 16:40:04 +0100 [thread overview]
Message-ID: <20260223155951.468572-8-m.frank@proxmox.com> (raw)
In-Reply-To: <20260223155951.468572-1-m.frank@proxmox.com>
Signed-off-by: Markus Frank <m.frank@proxmox.com>
---
qm.adoc | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/qm.adoc b/qm.adoc
index 46217a6..09fbd20 100644
--- a/qm.adoc
+++ b/qm.adoc
@@ -1342,12 +1342,13 @@ All Optional Parameters:
|`expose-acl` |Enables ACL passthrough; implies `expose-xattr`. Supported only on compatible filesystems. |`0`
|`expose-xattr` |Enables xattr passthrough; redundant if `expose-acl` is `1`. |`0`
|`direct-io` |Enables support for the `O_DIRECT` flag. May degrade performance, but is useful if applications perform their own caching. |`0`
+|`thread-pool-size` |Controls the maximum number of worker threads used by virtiofsd to handle requests. Adjust for performance tuning. `0` disables the thread pool. |`0`
|===
----
qm set <vmid> -virtiofs0 dirid=<dirid>,cache=always,direct-io=1
qm set <vmid> -virtiofs1 <dirid>,cache=never,expose-xattr=1
-qm set <vmid> -virtiofs2 <dirid>,expose-acl=1
+qm set <vmid> -virtiofs2 <dirid>,expose-acl=1,thread-pool-size=16
----
To temporarily mount virtiofs in a guest VM with the Linux kernel virtiofs
--
2.47.3
next prev parent reply other threads:[~2026-02-23 16:00 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-02-23 15:39 [PATCH guest-common/qemu-server/docs/manager v2 0/11] Virtiofs improvements Markus Frank
2026-02-23 15:39 ` [PATCH guest-common v2 1/11] mapping: dir: add 'live-migration-method' parameter Markus Frank
2026-02-23 15:39 ` [PATCH qemu-server v2 2/11] fix #6370: virtiofs: add support for thread-pool-size option Markus Frank
2026-02-23 15:40 ` [PATCH qemu-server v2 3/11] virtiofs: add readonly option Markus Frank
2026-02-23 15:40 ` [PATCH qemu-server v2 4/11] virtiofs: add live migration support Markus Frank
2026-02-23 15:40 ` [PATCH docs v2 5/11] virtiofs: add explanation for cache=metadata behavior Markus Frank
2026-02-23 15:40 ` [PATCH docs v2 6/11] virtiofs: add table for optional parameters Markus Frank
2026-02-23 15:40 ` Markus Frank [this message]
2026-02-23 15:40 ` [PATCH docs v2 8/11] virtiofs: add documentation for live migration Markus Frank
2026-02-23 15:40 ` [PATCH manager v2 09/11] fix #6370: ui: virtiofs edit: add support for thread-pool-size option Markus Frank
2026-02-23 15:40 ` [PATCH manager v2 10/11] virtiofs edit: add support for readonly option Markus Frank
2026-02-23 15:40 ` [PATCH manager v2 11/11] directory mapping: add live-migration-method option for virtiofs Markus Frank
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