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| author | Leonid Bloch <lbloch@janustech.com> | 2018-09-26 19:04:46 +0300 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2018-10-01 12:51:12 +0200 |
| commit | e957b50b8daecfc39a1ac09855b0eacb6edfd328 (patch) | |
| tree | 9afb2feb763c3fffa2d431d8aa3464b436c91b53 /qemu-options.hx | |
| parent | 45b4949c7bcdcd998cb42f5c517e80a2657cfd33 (diff) | |
| download | qemu-e957b50b8daecfc39a1ac09855b0eacb6edfd328.zip qemu-e957b50b8daecfc39a1ac09855b0eacb6edfd328.tar.gz qemu-e957b50b8daecfc39a1ac09855b0eacb6edfd328.tar.bz2 | |
qcow2: Set the default cache-clean-interval to 10 minutes
The default cache-clean-interval is set to 10 minutes, in order to lower
the overhead of the qcow2 caches (before the default was 0, i.e.
disabled).
* For non-Linux platforms the default is kept at 0, because
cache-clean-interval is not supported there yet.
Signed-off-by: Leonid Bloch <lbloch@janustech.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'qemu-options.hx')
| -rw-r--r-- | qemu-options.hx | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/qemu-options.hx b/qemu-options.hx index 14aee78..52d9d9f 100644 --- a/qemu-options.hx +++ b/qemu-options.hx @@ -747,7 +747,7 @@ it which is not used for the L2 cache) @item cache-clean-interval Clean unused entries in the L2 and refcount caches. The interval is in seconds. -The default value is 0 and it disables this feature. +The default value is 600. Setting it to 0 disables this feature. @item pass-discard-request Whether discard requests to the qcow2 device should be forwarded to the data |