summaryrefslogtreecommitdiffstats
path: root/glusterfsd
diff options
context:
space:
mode:
authorNiels de Vos <ndevos@redhat.com>2012-09-03 12:49:21 +0200
committerAnand Avati <avati@redhat.com>2012-09-06 18:32:26 -0700
commitc13823bd16b26bc471d3efb15f63b76fbfdf0309 (patch)
tree0195ee6b28ba6732bc579b5aa09624f0f2f38042 /glusterfsd
parentbaddf332d589d29d9bcb18d11dcbb875650e4298 (diff)
mount/fuse: add mount-option "enable-ino32" for the native client
By default the GlusterFS-native client uses 64-bit inodes. Some 32-bit applications can not handle these correctly. Introduce a client-side mount option "enable-ino32" which causes the FUSE-client to squash the 64-bit inodes into a 32-bit value. Change-Id: I3296d16528bfb50457b9675f6b8701234ed82ff0 BUG: 850352 Signed-off-by: Niels de Vos <ndevos@redhat.com> Reviewed-on: http://review.gluster.org/3885 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>
Diffstat (limited to 'glusterfsd')
-rw-r--r--glusterfsd/src/glusterfsd.c16
-rw-r--r--glusterfsd/src/glusterfsd.h1
2 files changed, 17 insertions, 0 deletions
diff --git a/glusterfsd/src/glusterfsd.c b/glusterfsd/src/glusterfsd.c
index 1576089..2c19e68 100644
--- a/glusterfsd/src/glusterfsd.c
+++ b/glusterfsd/src/glusterfsd.c
@@ -145,6 +145,9 @@ static struct argp_option gf_options[] = {
"Mount the filesystem with POSIX ACL support"},
{"selinux", ARGP_SELINUX_KEY, 0, 0,
"Enable SELinux label (extened attributes) support on inodes"},
+ {"enable-ino32", ARGP_INODE32_KEY, "BOOL", OPTION_ARG_OPTIONAL,
+ "Use 32-bit inodes when mounting to workaround broken applications"
+ "that don't support 64-bit inodes"},
{"worm", ARGP_WORM_KEY, 0, 0,
"Mount the filesystem in 'worm' mode"},
{"mac-compat", ARGP_MAC_COMPAT_KEY, "BOOL", OPTION_ARG_OPTIONAL,
@@ -341,6 +344,15 @@ set_fuse_mount_options (glusterfs_ctx_t *ctx, dict_t *options)
}
}
+ if (cmd_args->enable_ino32) {
+ ret = dict_set_static_ptr (options, "enable-ino32", "on");
+ if (ret < 0) {
+ gf_log ("glusterfsd", GF_LOG_ERROR,
+ "failed to set dict value for key enable-ino32");
+ goto err;
+ }
+ }
+
if (cmd_args->read_only) {
ret = dict_set_static_ptr (options, "read-only", "on");
if (ret < 0) {
@@ -650,6 +662,10 @@ parse_opts (int key, char *arg, struct argp_state *state)
"*-md-cache.cache-selinux=true");
break;
+ case ARGP_INODE32_KEY:
+ cmd_args->enable_ino32 = 1;
+ break;
+
case ARGP_WORM_KEY:
cmd_args->worm = 1;
break;
diff --git a/glusterfsd/src/glusterfsd.h b/glusterfsd/src/glusterfsd.h
index 8f05e9f..dab7f04 100644
--- a/glusterfsd/src/glusterfsd.h
+++ b/glusterfsd/src/glusterfsd.h
@@ -83,6 +83,7 @@ enum argp_option_keys {
ARGP_GID_TIMEOUT_KEY = 160,
ARGP_FUSE_BACKGROUND_QLEN_KEY = 161,
ARGP_FUSE_CONGESTION_THRESHOLD_KEY = 162,
+ ARGP_INODE32_KEY = 163,
};
struct _gfd_vol_top_priv_t {