diff options
| author | Pranith Kumar K <pranithk@gluster.com> | 2010-09-02 01:56:02 +0000 |
|---|---|---|
| committer | Vijay Bellur <vijay@dev.gluster.com> | 2010-09-02 03:12:32 -0700 |
| commit | 232d32ca93bf974734bc4bc4802f1430bb4b0c95 (patch) | |
| tree | 8466d3bb64f16311add26c561139fae3e1194980 | |
| parent | e94814533da94fb936355cde924ef3a6f6c11f46 (diff) | |
mgmt/glusterd: multi subvol support for nfs xlator
Signed-off-by: Pranith Kumar K <pranithk@gluster.com>
Signed-off-by: Vijay Bellur <vijay@dev.gluster.com>
BUG: 1319 (gnfs support in gluster command line)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1319
| -rw-r--r-- | xlators/mgmt/glusterd/src/glusterd-volgen.c | 51 |
1 files changed, 36 insertions, 15 deletions
diff --git a/xlators/mgmt/glusterd/src/glusterd-volgen.c b/xlators/mgmt/glusterd/src/glusterd-volgen.c index 3380463d3..cb14b853a 100644 --- a/xlators/mgmt/glusterd/src/glusterd-volgen.c +++ b/xlators/mgmt/glusterd/src/glusterd-volgen.c @@ -1266,7 +1266,7 @@ __write_statprefetch_xlator (FILE *file, dict_t *dict, char *volname = NULL; int ret = -1; - const char *statprefetch_str = "volume %s-%s\n" + const char *statprefetch_str = "volume %s\n" " type performance/stat-prefetch\n" " subvolumes %s\n" "end-volume\n\n"; @@ -1278,7 +1278,6 @@ __write_statprefetch_xlator (FILE *file, dict_t *dict, fprintf (file, statprefetch_str, volname, - "stat-prefetch", subvolume); ret = 0; @@ -1704,16 +1703,41 @@ out: static int glusterfsd_write_nfs_xlator (int fd, char *subvols) { - char buffer[1024] = {0,}; + char *dup_subvols = NULL; + char *subvols_remain = NULL; + char *subvol = NULL; + char *str = NULL; + char *free_ptr = NULL; + const char *nfs_str = "volume nfs-server\n" + "type nfs/server\n"; + if (fd <= 0) return -1; - const char *nfs_str = "volume nfs-server\n" - "type nfs/server\n" - "subvolumes %s\n" - "option rpcÂauth.addr.allow *\n" - "end-volume\n"; - snprintf (buffer, sizeof(buffer), nfs_str, subvols); - write (fd, buffer, (unsigned int) strlen(buffer)); + + dup_subvols = gf_strdup (subvols); + if (!dup_subvols) + return -1; + else + free_ptr = dup_subvols; + + write (fd, nfs_str, strlen(nfs_str)); + + subvol = strtok_r (dup_subvols, " \n", &subvols_remain); + while (subvol) { + str = "option rpc-auth.addr."; + write (fd, str, strlen (str)); + write (fd, subvol, strlen (subvol)); + str = ".allow *\n"; + write (fd, str, strlen (str)); + subvol = strtok_r (NULL, " \n", &subvols_remain); + } + str = "subvolumes "; + write (fd, str, strlen (str)); + write (fd, subvols, strlen (subvols)); + str = "\nend-volume\n"; + write (fd, str, strlen (str)); + GF_FREE (free_ptr); + return 0; } @@ -1729,7 +1753,6 @@ volgen_generate_nfs_volfile (glusterd_volinfo_t *volinfo) char *pad = NULL; char *nfs_subvols = NULL; char fuse_subvols[2048] = {0,}; - char *fuse_top_xlator = "stat-prefetch"; int subvol_len = 0; glusterd_volinfo_t *voliter = NULL; glusterd_conf_t *priv = NULL; @@ -1761,8 +1784,7 @@ volgen_generate_nfs_volfile (glusterd_volinfo_t *volinfo) if (voliter->status != GLUSTERD_STATUS_STARTED) continue; else - subvol_len += (strlen (voliter->volname) + - strlen (fuse_top_xlator) + 2); //- + ' ' + subvol_len += (strlen (voliter->volname) + 1); // ' ' } if (subvol_len == 0) { @@ -1788,8 +1810,7 @@ volgen_generate_nfs_volfile (glusterd_volinfo_t *volinfo) gf_log ("", GF_LOG_DEBUG, "adding fuse info of - %s", voliter->volname); - snprintf (fuse_subvols, sizeof(fuse_subvols), " %s-%s", - voliter->volname, fuse_top_xlator); + snprintf (fuse_subvols, sizeof(fuse_subvols), " %s", voliter->volname); fuse_filepath = get_client_filepath (voliter); if (!fuse_filepath) { ret = -1; |