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zfs-2.2.1: Disable block cloning by default 

Disable block cloning by default to mitigate possible data corruption
(see #15529 and #15526).

Signed-off-by: Tony Hutter <hutter2@llnl.gov>
This commit is contained in:
Tony Hutter 2023-11-16 11:42:19 -08:00
parent 87e9e82865
commit 479dca51c6
2 changed files with 2 additions and 2 deletions
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2
module/os/freebsd/zfs/zfs_vfsops.c
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@ -89,7 +89,7 @@ int zfs_debug_level;
SYSCTL_INT(_vfs_zfs, OID_AUTO, debug, CTLFLAG_RWTUN, &zfs_debug_level, 0, SYSCTL_INT(_vfs_zfs, OID_AUTO, debug, CTLFLAG_RWTUN, &zfs_debug_level, 0,
"Debug level"); "Debug level");
int zfs_bclone_enabled = 1; int zfs_bclone_enabled = 0;
SYSCTL_INT(_vfs_zfs, OID_AUTO, bclone_enabled, CTLFLAG_RWTUN, SYSCTL_INT(_vfs_zfs, OID_AUTO, bclone_enabled, CTLFLAG_RWTUN,
&zfs_bclone_enabled, 0, "Enable block cloning"); &zfs_bclone_enabled, 0, "Enable block cloning");

2
module/os/linux/zfs/zpl_file_range.c
View File

@ -31,7 +31,7 @@
#include <sys/zfs_vnops.h> #include <sys/zfs_vnops.h>
#include <sys/zfeature.h> #include <sys/zfeature.h>
int zfs_bclone_enabled = 1; int zfs_bclone_enabled = 0;
/* /*
* Clone part of a file via block cloning. * Clone part of a file via block cloning.