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From: Christopher Baines <mail@cbaines.net>
To: 29740@debbugs.gnu.org
Subject: [bug#29740] [PATCH] gnu: system: vm: Use loose cache for 9p file system.
Date: Sat, 16 Dec 2017 19:20:18 +0000	[thread overview]
Message-ID: <20171216192018.19417-1-mail@cbaines.net> (raw)

This improves the performance of the shared store for operations involving
lots of files, e.g. searching through the store.

* gnu/system/vm.scm (mapping->file-system): Add cache=loose to options.
---
 gnu/system/vm.scm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gnu/system/vm.scm b/gnu/system/vm.scm
index 6102d465b..c1305d3f9 100644
--- a/gnu/system/vm.scm
+++ b/gnu/system/vm.scm
@@ -554,7 +554,7 @@ of the GNU system as described by OS."
        (device (file-system->mount-tag source))
        (type "9p")
        (flags (if writable? '() '(read-only)))
-       (options (string-append "trans=virtio"))
+       (options "trans=virtio,cache=loose")
        (check? #f)
        (create-mount-point? #t)))))
 
-- 
2.15.1

             reply	other threads:[~2017-12-16 19:21 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-12-16 19:20 Christopher Baines [this message]
2017-12-16 20:25 ` [bug#29740] [PATCH] gnu: system: vm: Use loose cache for 9p file system Leo Famulari
2017-12-16 21:10   ` Christopher Baines
2017-12-17 16:11 ` Ludovic Courtès
2017-12-17 20:53   ` Christopher Baines
2017-12-17 20:54 ` bug#29740: done Christopher Baines

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