diff options
| author | Amar Tumballi <amar@gluster.com> | 2009-02-26 08:09:25 -0800 |
|---|---|---|
| committer | Anand V. Avati <avati@amp.gluster.com> | 2009-02-27 16:13:55 +0530 |
| commit | 8462dd88ad3531837ebfccd17a083467faa40227 (patch) | |
| tree | 694d75c75bb88bcc67a4f1893330de03be0c4793 /glusterfsd | |
| parent | da9664587d414ba703c46839e3a4831ad3784a19 (diff) | |
volumefile modification awareness to make sure there are no inconsistencies.
Complete (including feature to properly umount) in my sense.
Signed-off-by: Anand V. Avati <avati@amp.gluster.com>
Diffstat (limited to 'glusterfsd')
| -rw-r--r-- | glusterfsd/src/glusterfsd.c | 14 | ||||
| -rw-r--r-- | glusterfsd/src/glusterfsd.h | 2 |
2 files changed, 16 insertions, 0 deletions
diff --git a/glusterfsd/src/glusterfsd.c b/glusterfsd/src/glusterfsd.c index a6f00bb5..37eefa01 100644 --- a/glusterfsd/src/glusterfsd.c +++ b/glusterfsd/src/glusterfsd.c @@ -130,6 +130,8 @@ static struct argp_option gf_options[] = { {"attribute-timeout", ARGP_ATTRIBUTE_TIMEOUT_KEY, "SECONDS", 0, "Set attribute timeout to SECONDS for inodes in fuse kernel module " "[default: 1]"}, + {"volfile-check", ARGP_VOLFILE_CHECK_KEY, 0, 0, + "enable strict volume file check in fuse notify"}, #ifdef GF_DARWIN_HOST_OS {"non-local", ARGP_NON_LOCAL_KEY, 0, 0, "Mount the macfuse volume without '-o local' option"}, @@ -236,6 +238,10 @@ _add_fuse_mount (xlator_t *graph) ret = dict_set_double (top->options, ZR_ENTRY_TIMEOUT_OPT, cmd_args->fuse_entry_timeout); + if (cmd_args->volfile_check) + ret = dict_set_int32 (top->options, ZR_STRICT_VOLFILE_CHECK, + cmd_args->volfile_check); + #ifdef GF_DARWIN_HOST_OS /* On Darwin machines, O_APPEND is not handled, * which may corrupt the data @@ -335,6 +341,7 @@ static xlator_t * _parse_specfp (glusterfs_ctx_t *ctx, FILE *specfp) { + int spec_fd = 0; cmd_args_t *cmd_args = NULL; xlator_t *tree = NULL, *trav = NULL, *new_tree = NULL; @@ -365,6 +372,9 @@ _parse_specfp (glusterfs_ctx_t *ctx, return NULL; } + spec_fd = fileno (specfp); + get_checksum_for_file (spec_fd, &ctx->volfile_checksum); + /* if volume_name is given, then we attach to it */ if (cmd_args->volume_name) { while (trav) { @@ -756,6 +766,10 @@ parse_opts (int key, char *arg, struct argp_state *state) "unknown attribute timeout %s", arg); break; + case ARGP_VOLFILE_CHECK_KEY: + cmd_args->volfile_check = 1; + break; + case ARGP_VOLUME_NAME_KEY: cmd_args->volume_name = strdup (arg); break; diff --git a/glusterfsd/src/glusterfsd.h b/glusterfsd/src/glusterfsd.h index 87eca94a..0d6423ab 100644 --- a/glusterfsd/src/glusterfsd.h +++ b/glusterfsd/src/glusterfsd.h @@ -48,6 +48,7 @@ #define ZR_ATTR_TIMEOUT_OPT "attribute-timeout" #define ZR_ENTRY_TIMEOUT_OPT "entry-timeout" #define ZR_DIRECT_IO_OPT "direct-io-mode" +#define ZR_STRICT_VOLFILE_CHECK "strict-volfile-check" enum argp_option_keys { ARGP_VOLFILE_SERVER_KEY = 's', @@ -69,6 +70,7 @@ enum argp_option_keys { ARGP_NON_LOCAL_KEY = 139, #endif /* DARWIN */ ARGP_VOLFILE_ID_KEY = 143, + ARGP_VOLFILE_CHECK_KEY = 144, }; /* Moved here from fetch-spec.h */ |