FreeBSD Bugzilla – Attachment 214296 Details for
Bug 245688
nullfs: Doesn't send release for a file read with 'cat' command (while mounted over a FUSE fs).
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[patch]
Disable nullfs cacheing on top of fusefs
pr245688.diff (text/plain), 565 bytes, created by
Alan Somers
on 2020-05-09 02:24:50 UTC
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Description:
Disable nullfs cacheing on top of fusefs
Filename:
MIME Type:
Creator:
Alan Somers
Created:
2020-05-09 02:24:50 UTC
Size:
565 bytes
patch
obsolete
>Index: sys/fs/fuse/fuse_vfsops.c >=================================================================== >--- sys/fs/fuse/fuse_vfsops.c (revision 360614) >+++ sys/fs/fuse/fuse_vfsops.c (working copy) >@@ -425,6 +425,11 @@ > */ > mp->mnt_flag &= ~MNT_LOCAL; > mp->mnt_kern_flag |= MNTK_USES_BCACHE; >+ /* >+ * Disable nullfs cacheing because it can consume too many resources in >+ * the FUSE server. >+ */ >+ mp->mnt_kern_flag |= MNTK_NULL_NOCACHE; > MNT_IUNLOCK(mp); > /* We need this here as this slot is used by getnewvnode() */ > mp->mnt_stat.f_iosize = maxbcachebuf;
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