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-rw-r--r--glusterfsd/src/glusterfsd.c369
1 files changed, 220 insertions, 149 deletions
diff --git a/glusterfsd/src/glusterfsd.c b/glusterfsd/src/glusterfsd.c
index 1d28eb8da..3cb8f0f51 100644
--- a/glusterfsd/src/glusterfsd.c
+++ b/glusterfsd/src/glusterfsd.c
@@ -1,5 +1,5 @@
/*
- Copyright (c) 2006-2012 Red Hat, Inc. <http://www.redhat.com>
+ Copyright (c) 2006-2013 Red Hat, Inc. <http://www.redhat.com>
This file is part of GlusterFS.
This file is licensed to you under your choice of the GNU Lesser
@@ -67,6 +67,7 @@
#include <fnmatch.h>
#include "rpc-clnt.h"
#include "syncop.h"
+#include "client_t.h"
#include "daemon.h"
@@ -79,14 +80,15 @@
static char gf_doc[] = "";
static char argp_doc[] = "--volfile-server=SERVER [MOUNT-POINT]\n" \
"--volfile=VOLFILE [MOUNT-POINT]";
-const char *argp_program_version = "" \
- PACKAGE_NAME" "PACKAGE_VERSION" built on "__DATE__" "__TIME__ \
- "\nRepository revision: " GLUSTERFS_REPOSITORY_REVISION "\n" \
- "Copyright (c) 2006-2011 Gluster Inc. " \
- "<http://www.gluster.com>\n" \
- "GlusterFS comes with ABSOLUTELY NO WARRANTY.\n" \
- "You may redistribute copies of GlusterFS under the terms of "\
- "the GNU General Public License.";
+const char *argp_program_version = ""
+ PACKAGE_NAME" "PACKAGE_VERSION" built on "__DATE__" "__TIME__
+ "\nRepository revision: " GLUSTERFS_REPOSITORY_REVISION "\n"
+ "Copyright (c) 2006-2013 Red Hat, Inc. <http://www.redhat.com/>\n"
+ "GlusterFS comes with ABSOLUTELY NO WARRANTY.\n"
+ "It is licensed to you under your choice of the GNU Lesser\n"
+ "General Public License, version 3 or any later version (LGPLv3\n"
+ "or later), or the GNU General Public License, version 2 (GPLv2),\n"
+ "in all cases as published by the Free Software Foundation.";
const char *argp_program_bug_address = "<" PACKAGE_BUGREPORT ">";
static error_t parse_opts (int32_t key, char *arg, struct argp_state *_state);
@@ -96,10 +98,6 @@ static struct argp_option gf_options[] = {
{"volfile-server", ARGP_VOLFILE_SERVER_KEY, "SERVER", 0,
"Server to get the volume file from. This option overrides "
"--volfile option"},
- {"volfile-max-fetch-attempts", ARGP_VOLFILE_MAX_FETCH_ATTEMPTS,
- "MAX-ATTEMPTS", 0, "Maximum number of connect attempts to server. "
- "This option should be provided with --volfile-server option"
- "[default: 1]"},
{"volfile", ARGP_VOLUME_FILE_KEY, "VOLFILE", 0,
"File to use as VOLUME_FILE"},
{"spec-file", ARGP_VOLUME_FILE_KEY, "VOLFILE", OPTION_HIDDEN,
@@ -107,7 +105,7 @@ static struct argp_option gf_options[] = {
{"log-level", ARGP_LOG_LEVEL_KEY, "LOGLEVEL", 0,
"Logging severity. Valid options are DEBUG, INFO, WARNING, ERROR, "
- "CRITICAL and NONE [default: INFO]"},
+ "CRITICAL, TRACE and NONE [default: INFO]"},
{"log-file", ARGP_LOG_FILE_KEY, "LOGFILE", 0,
"File to use for logging [default: "
DEFAULT_LOG_FILE_DIRECTORY "/" PACKAGE_NAME ".log" "]"},
@@ -144,6 +142,10 @@ 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"},
+#ifdef GF_LINUX_HOST_OS
+ {"aux-gfid-mount", ARGP_AUX_GFID_MOUNT_KEY, 0, 0,
+ "Enable access to filesystem through gfid directly"},
+#endif
{"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"},
@@ -161,7 +163,7 @@ static struct argp_option gf_options[] = {
"Brick name to be registered with Gluster portmapper" },
{"brick-port", ARGP_BRICK_PORT_KEY, "BRICK-PORT", OPTION_HIDDEN,
"Brick Port to be registered with Gluster portmapper" },
- {"fopen-keep-cache", ARGP_FOPEN_KEEP_CACHE_KEY, 0, 0,
+ {"fopen-keep-cache", ARGP_FOPEN_KEEP_CACHE_KEY, "BOOL", OPTION_ARG_OPTIONAL,
"Do not purge the cache on file open"},
{0, 0, 0, 0, "Fuse options:"},
@@ -197,6 +199,9 @@ static struct argp_option gf_options[] = {
"Enable internal memory accounting"},
{"fuse-mountopts", ARGP_FUSE_MOUNTOPTS_KEY, "OPTIONS", OPTION_HIDDEN,
"Extra mount options to pass to FUSE"},
+ {"use-readdirp", ARGP_FUSE_USE_READDIRP_KEY, "BOOL", OPTION_ARG_OPTIONAL,
+ "Use readdirp mode in fuse kernel module"
+ " [default: \"off\"]"},
{0, 0, 0, 0, "Miscellaneous Options:"},
{0, }
};
@@ -345,6 +350,17 @@ set_fuse_mount_options (glusterfs_ctx_t *ctx, dict_t *options)
}
}
+ if (cmd_args->aux_gfid_mount) {
+ ret = dict_set_static_ptr (options, "virtual-gfid-access",
+ "on");
+ if (ret < 0) {
+ gf_log ("glusterfsd", GF_LOG_ERROR,
+ "failed to set dict value for key "
+ "aux-gfid-mount");
+ goto err;
+ }
+ }
+
if (cmd_args->enable_ino32) {
ret = dict_set_static_ptr (options, "enable-ino32", "on");
if (ret < 0) {
@@ -363,7 +379,8 @@ set_fuse_mount_options (glusterfs_ctx_t *ctx, dict_t *options)
}
}
- if (cmd_args->fopen_keep_cache) {
+ switch (cmd_args->fopen_keep_cache) {
+ case GF_OPTION_ENABLE:
ret = dict_set_static_ptr(options, "fopen-keep-cache",
"on");
if (ret < 0) {
@@ -372,6 +389,23 @@ set_fuse_mount_options (glusterfs_ctx_t *ctx, dict_t *options)
"fopen-keep-cache");
goto err;
}
+ break;
+ case GF_OPTION_DISABLE:
+ ret = dict_set_static_ptr(options, "fopen-keep-cache",
+ "off");
+ if (ret < 0) {
+ gf_log("glusterfsd", GF_LOG_ERROR,
+ "failed to set dict value for key "
+ "fopen-keep-cache");
+ goto err;
+ }
+ break;
+ case GF_OPTION_DEFERRED: /* default */
+ default:
+ gf_log ("glusterfsd", GF_LOG_DEBUG,
+ "fopen-keep-cache mode %d",
+ cmd_args->fopen_keep_cache);
+ break;
}
if (cmd_args->gid_timeout) {
@@ -439,6 +473,16 @@ set_fuse_mount_options (glusterfs_ctx_t *ctx, dict_t *options)
goto err;
}
}
+
+ if (cmd_args->use_readdirp) {
+ ret = dict_set_str (options, "use-readdirp",
+ cmd_args->use_readdirp);
+ if (ret < 0) {
+ gf_log ("glusterfsd", GF_LOG_ERROR, "failed to set dict"
+ " value for key use-readdirp");
+ goto err;
+ }
+ }
ret = 0;
err:
return ret;
@@ -552,7 +596,58 @@ get_volfp (glusterfs_ctx_t *ctx)
}
static int
-gf_remember_xlator_option (struct list_head *options, char *arg)
+gf_remember_backup_volfile_server (char *arg)
+{
+ glusterfs_ctx_t *ctx = NULL;
+ cmd_args_t *cmd_args = NULL;
+ int ret = -1;
+ server_cmdline_t *server = NULL;
+
+ ctx = glusterfsd_ctx;
+ if (!ctx)
+ goto out;
+ cmd_args = &ctx->cmd_args;
+
+ if(!cmd_args)
+ goto out;
+
+ server = GF_CALLOC (1, sizeof (server_cmdline_t),
+ gfd_mt_server_cmdline_t);
+ if (!server)
+ goto out;
+
+ INIT_LIST_HEAD(&server->list);
+
+ server->volfile_server = gf_strdup(arg);
+
+ if (!cmd_args->volfile_server) {
+ cmd_args->volfile_server = server->volfile_server;
+ cmd_args->curr_server = server;
+ }
+
+ if (!server->volfile_server) {
+ gf_log ("", GF_LOG_WARNING,
+ "xlator option %s is invalid", arg);
+ goto out;
+ }
+
+ list_add_tail (&server->list, &cmd_args->volfile_servers);
+
+ ret = 0;
+out:
+ if (ret == -1) {
+ if (server) {
+ GF_FREE (server->volfile_server);
+ GF_FREE (server);
+ }
+ }
+
+ return ret;
+
+}
+
+static int
+gf_remember_xlator_option (char *arg)
{
glusterfs_ctx_t *ctx = NULL;
cmd_args_t *cmd_args = NULL;
@@ -643,19 +738,8 @@ parse_opts (int key, char *arg, struct argp_state *state)
switch (key) {
case ARGP_VOLFILE_SERVER_KEY:
- cmd_args->volfile_server = gf_strdup (arg);
- break;
+ gf_remember_backup_volfile_server (arg);
- case ARGP_VOLFILE_MAX_FETCH_ATTEMPTS:
- n = 0;
-
- if (gf_string2uint_base10 (arg, &n) == 0) {
- cmd_args->max_connect_attempts = n;
- break;
- }
-
- argp_failure (state, -1, 0,
- "Invalid limit on connect attempts %s", arg);
break;
case ARGP_READ_ONLY_KEY:
@@ -664,14 +748,16 @@ parse_opts (int key, char *arg, struct argp_state *state)
case ARGP_ACL_KEY:
cmd_args->acl = 1;
- gf_remember_xlator_option (&cmd_args->xlator_options,
- "*-md-cache.cache-posix-acl=true");
+ gf_remember_xlator_option ("*-md-cache.cache-posix-acl=true");
break;
case ARGP_SELINUX_KEY:
cmd_args->selinux = 1;
- gf_remember_xlator_option (&cmd_args->xlator_options,
- "*-md-cache.cache-selinux=true");
+ gf_remember_xlator_option ("*-md-cache.cache-selinux=true");
+ break;
+
+ case ARGP_AUX_GFID_MOUNT_KEY:
+ cmd_args->aux_gfid_mount = 1;
break;
case ARGP_INODE32_KEY:
@@ -872,8 +958,9 @@ parse_opts (int key, char *arg, struct argp_state *state)
break;
case ARGP_XLATOR_OPTION_KEY:
- if (gf_remember_xlator_option (&cmd_args->xlator_options, arg))
- argp_failure (state, -1, 0, "invalid xlator option %s", arg);
+ if (gf_remember_xlator_option (arg))
+ argp_failure (state, -1, 0, "invalid xlator option %s",
+ arg);
break;
@@ -921,7 +1008,18 @@ parse_opts (int key, char *arg, struct argp_state *state)
break;
case ARGP_FOPEN_KEEP_CACHE_KEY:
- cmd_args->fopen_keep_cache = 1;
+ if (!arg)
+ arg = "on";
+
+ if (gf_string2boolean (arg, &b) == 0) {
+ cmd_args->fopen_keep_cache = b;
+
+ break;
+ }
+
+ argp_failure (state, -1, 0,
+ "unknown cache setting \"%s\"", arg);
+
break;
case ARGP_GID_TIMEOUT_KEY:
@@ -948,6 +1046,25 @@ parse_opts (int key, char *arg, struct argp_state *state)
case ARGP_FUSE_MOUNTOPTS_KEY:
cmd_args->fuse_mountopts = gf_strdup (arg);
break;
+
+ case ARGP_FUSE_USE_READDIRP_KEY:
+ if (!arg)
+ arg = "yes";
+
+ if (gf_string2boolean (arg, &b) == 0) {
+ if (b) {
+ cmd_args->use_readdirp = "yes";
+ } else {
+ cmd_args->use_readdirp = "no";
+ }
+
+ break;
+ }
+
+ argp_failure (state, -1, 0,
+ "unknown use-readdirp setting \"%s\"", arg);
+ break;
+
}
return 0;
@@ -973,9 +1090,17 @@ cleanup_and_exit (int signum)
ctx->cleanup_started = 1;
glusterfs_mgmt_pmap_signout (ctx);
- if (ctx->listener) {
- (void) glusterfs_listener_stop (ctx);
- }
+
+ /* below part is a racy code where the rpcsvc object is freed.
+ * But in another thread (epoll thread), upon poll error in the
+ * socket the transports are cleaned up where again rpcsvc object
+ * is accessed (which is already freed by the below function).
+ * Since the process is about to be killed dont execute the function
+ * below.
+ */
+ /* if (ctx->listener) { */
+ /* (void) glusterfs_listener_stop (ctx); */
+ /* } */
/* Call fini() of FUSE xlator first:
* so there are no more requests coming and
@@ -1075,75 +1200,12 @@ gf_get_process_mode (char *exec_name)
}
-
-static int
-set_log_file_path (cmd_args_t *cmd_args)
-{
- int i = 0;
- int j = 0;
- int ret = 0;
- int port = 0;
- char *tmp_ptr = NULL;
- char tmp_str[1024] = {0,};
-
- if (cmd_args->mount_point) {
- j = 0;
- i = 0;
- if (cmd_args->mount_point[0] == '/')
- i = 1;
- for (; i < strlen (cmd_args->mount_point); i++,j++) {
- tmp_str[j] = cmd_args->mount_point[i];
- if (cmd_args->mount_point[i] == '/')
- tmp_str[j] = '-';
- }
-
- ret = gf_asprintf (&cmd_args->log_file,
- DEFAULT_LOG_FILE_DIRECTORY "/%s.log",
- tmp_str);
- goto done;
- }
-
- if (cmd_args->volfile) {
- j = 0;
- i = 0;
- if (cmd_args->volfile[0] == '/')
- i = 1;
- for (; i < strlen (cmd_args->volfile); i++,j++) {
- tmp_str[j] = cmd_args->volfile[i];
- if (cmd_args->volfile[i] == '/')
- tmp_str[j] = '-';
- }
- ret = gf_asprintf (&cmd_args->log_file,
- DEFAULT_LOG_FILE_DIRECTORY "/%s.log",
- tmp_str);
- goto done;
- }
-
- if (cmd_args->volfile_server) {
- port = 1;
- tmp_ptr = "default";
-
- if (cmd_args->volfile_server_port)
- port = cmd_args->volfile_server_port;
- if (cmd_args->volfile_id)
- tmp_ptr = cmd_args->volfile_id;
-
- ret = gf_asprintf (&cmd_args->log_file,
- DEFAULT_LOG_FILE_DIRECTORY "/%s-%s-%d.log",
- cmd_args->volfile_server, tmp_ptr, port);
- }
-done:
- return ret;
-}
-
-
static int
glusterfs_ctx_defaults_init (glusterfs_ctx_t *ctx)
{
- cmd_args_t *cmd_args = NULL;
- struct rlimit lim = {0, };
- call_pool_t *pool = NULL;
- int ret = -1;
+ cmd_args_t *cmd_args = NULL;
+ struct rlimit lim = {0, };
+ int ret = -1;
xlator_mem_acct_init (THIS, gfd_mt_end);
@@ -1170,24 +1232,26 @@ glusterfs_ctx_defaults_init (glusterfs_ctx_t *ctx)
goto out;
}
- pool = GF_CALLOC (1, sizeof (call_pool_t),
- gfd_mt_call_pool_t);
- if (!pool) {
+ ctx->pool = GF_CALLOC (1, sizeof (call_pool_t), gfd_mt_call_pool_t);
+ if (!ctx->pool) {
gf_log ("", GF_LOG_CRITICAL,
"ERROR: glusterfs call pool creation failed");
goto out;
}
+ INIT_LIST_HEAD (&ctx->pool->all_frames);
+ LOCK_INIT (&ctx->pool->lock);
+
/* frame_mem_pool size 112 * 4k */
- pool->frame_mem_pool = mem_pool_new (call_frame_t, 4096);
- if (!pool->frame_mem_pool) {
+ ctx->pool->frame_mem_pool = mem_pool_new (call_frame_t, 4096);
+ if (!ctx->pool->frame_mem_pool) {
gf_log ("", GF_LOG_CRITICAL,
"ERROR: glusterfs frame pool creation failed");
goto out;
}
/* stack_mem_pool size 256 * 1024 */
- pool->stack_mem_pool = mem_pool_new (call_stack_t, 1024);
- if (!pool->stack_mem_pool) {
+ ctx->pool->stack_mem_pool = mem_pool_new (call_stack_t, 1024);
+ if (!ctx->pool->stack_mem_pool) {
gf_log ("", GF_LOG_CRITICAL,
"ERROR: glusterfs stack pool creation failed");
goto out;
@@ -1202,23 +1266,23 @@ glusterfs_ctx_defaults_init (glusterfs_ctx_t *ctx)
ctx->dict_pool = mem_pool_new (dict_t, GF_MEMPOOL_COUNT_OF_DICT_T);
if (!ctx->dict_pool)
- return -1;
+ goto out;
ctx->dict_pair_pool = mem_pool_new (data_pair_t,
GF_MEMPOOL_COUNT_OF_DATA_PAIR_T);
if (!ctx->dict_pair_pool)
- return -1;
+ goto out;
ctx->dict_data_pool = mem_pool_new (data_t, GF_MEMPOOL_COUNT_OF_DATA_T);
if (!ctx->dict_data_pool)
- return -1;
-
- INIT_LIST_HEAD (&pool->all_frames);
- LOCK_INIT (&pool->lock);
- ctx->pool = pool;
+ goto out;
pthread_mutex_init (&(ctx->lock), NULL);
+ ctx->clienttable = gf_clienttable_alloc();
+ if (!ctx->clienttable)
+ goto out;
+
cmd_args = &ctx->cmd_args;
/* parsing command line arguments */
@@ -1235,8 +1299,10 @@ glusterfs_ctx_defaults_init (glusterfs_ctx_t *ctx)
#endif
cmd_args->fuse_attribute_timeout = -1;
cmd_args->fuse_entry_timeout = -1;
+ cmd_args->fopen_keep_cache = GF_OPTION_DEFERRED;
INIT_LIST_HEAD (&cmd_args->xlator_options);
+ INIT_LIST_HEAD (&cmd_args->volfile_servers);
lim.rlim_cur = RLIM_INFINITY;
lim.rlim_max = RLIM_INFINITY;
@@ -1245,51 +1311,56 @@ glusterfs_ctx_defaults_init (glusterfs_ctx_t *ctx)
ret = 0;
out:
- if (ret && pool) {
-
- if (pool->frame_mem_pool)
- mem_pool_destroy (pool->frame_mem_pool);
-
- if (pool->stack_mem_pool)
- mem_pool_destroy (pool->stack_mem_pool);
-
- GF_FREE (pool);
- }
-
if (ret && ctx) {
- if (ctx->stub_mem_pool)
- mem_pool_destroy (ctx->stub_mem_pool);
-
- if (ctx->dict_pool)
- mem_pool_destroy (ctx->dict_pool);
-
- if (ctx->dict_data_pool)
- mem_pool_destroy (ctx->dict_data_pool);
-
- if (ctx->dict_pair_pool)
- mem_pool_destroy (ctx->dict_pair_pool);
+ if (ctx->pool) {
+ mem_pool_destroy (ctx->pool->frame_mem_pool);
+ mem_pool_destroy (ctx->pool->stack_mem_pool);
+ }
+ GF_FREE (ctx->pool);
+ mem_pool_destroy (ctx->stub_mem_pool);
+ mem_pool_destroy (ctx->dict_pool);
+ mem_pool_destroy (ctx->dict_data_pool);
+ mem_pool_destroy (ctx->dict_pair_pool);
}
return ret;
}
static int
-logging_init (glusterfs_ctx_t *ctx)
+logging_init (glusterfs_ctx_t *ctx, const char *progpath)
{
cmd_args_t *cmd_args = NULL;
int ret = 0;
+ char ident[1024] = {0,};
+ char *progname = NULL;
+ char *ptr = NULL;
cmd_args = &ctx->cmd_args;
if (cmd_args->log_file == NULL) {
- ret = set_log_file_path (cmd_args);
+ ret = gf_set_log_file_path (cmd_args);
if (ret == -1) {
fprintf (stderr, "ERROR: failed to set the log file path\n");
return -1;
}
}
- if (gf_log_init (ctx, cmd_args->log_file) == -1) {
+#ifdef GF_USE_SYSLOG
+ progname = gf_strdup (progpath);
+ snprintf (ident, 1024, "%s_%s", basename(progname),
+ basename(cmd_args->log_file));
+ GF_FREE (progname);
+ /* remove .log suffix */
+ if (NULL != (ptr = strrchr(ident, '.'))) {
+ if (strcmp(ptr, ".log") == 0) {
+ /* note: ptr points to location in ident only */
+ ptr[0] = '\0';
+ }
+ }
+ ptr = ident;
+#endif
+
+ if (gf_log_init (ctx, cmd_args->log_file, ptr) == -1) {
fprintf (stderr, "ERROR: failed to open logfile %s\n",
cmd_args->log_file);
return -1;
@@ -1756,7 +1827,7 @@ glusterfs_process_volfp (glusterfs_ctx_t *ctx, FILE *fp)
goto out;
}
- gf_log_volume_file (fp);
+ gf_log_dump_graph (fp, graph);
ret = 0;
out:
@@ -1830,9 +1901,9 @@ main (int argc, char *argv[])
}
glusterfsd_ctx = ctx;
+#ifdef DEBUG
gf_mem_acct_enable_set (ctx);
-
-#ifndef DEBUG
+#else
/* Enable memory accounting on the fly based on argument */
gf_check_and_set_mem_acct (ctx, argc, argv);
#endif
@@ -1851,7 +1922,7 @@ main (int argc, char *argv[])
if (ret)
goto out;
- ret = logging_init (ctx);
+ ret = logging_init (ctx, argv[0]);
if (ret)
goto out;
@@ -1879,7 +1950,7 @@ main (int argc, char *argv[])
if (ret)
goto out;
- ctx->env = syncenv_new (0);
+ ctx->env = syncenv_new (0, 0, 0);
if (!ctx->env) {
gf_log ("", GF_LOG_ERROR,
"Could not create new sync-environment");
generated by cgit (git 2.34.1) at 2026-01-11 09:04:38 +0000