diff options
Diffstat (limited to 'tests/functional/afr/test_client_side_quorum.py')
| -rw-r--r-- | tests/functional/afr/test_client_side_quorum.py | 780 |
1 files changed, 0 insertions, 780 deletions
diff --git a/tests/functional/afr/test_client_side_quorum.py b/tests/functional/afr/test_client_side_quorum.py index 193b1be1b..46f944d48 100644 --- a/tests/functional/afr/test_client_side_quorum.py +++ b/tests/functional/afr/test_client_side_quorum.py @@ -496,786 +496,6 @@ class ClientSideQuorumTests(GlusterBaseClass): "creating files") -@runs_on([['replicated', 'distributed-replicated'], - ['glusterfs', 'nfs', 'cifs']]) -class ClientSideQuorumCross2Tests(GlusterBaseClass): - """ - ClientSideQuorumTests contains tests which verifies the - client side quorum Test Cases - """ - - @classmethod - def setUpClass(cls): - # Calling GlusterBaseClass setUpClass - GlusterBaseClass.setUpClass.im_func(cls) - - # Upload io scripts for running IO on mounts - g.log.info("Upload io scripts to clients %s for running IO on mounts", - cls.clients) - script_local_path = ("/usr/share/glustolibs/io/scripts/" - "file_dir_ops.py") - cls.script_upload_path = ("/usr/share/glustolibs/io/scripts/" - "file_dir_ops.py") - ret = upload_scripts(cls.clients, [script_local_path]) - if not ret: - raise ExecutionError("Failed to upload IO scripts to clients %s" - % cls.clients) - g.log.info("Successfully uploaded IO scripts to clients %s", - cls.clients) - - cls.counter = 1 - # int: Value of counter is used for dirname-start-num argument for - # file_dir_ops.py create_deep_dirs_with_files. - - # The --dir-length argument value for file_dir_ops.py - # create_deep_dirs_with_files is set to 10 (refer to the cmd in setUp - # method). This means every mount will create - # 10 top level dirs. For every mountpoint/testcase to create new set of - # dirs, we are incrementing the counter by --dir-length value i.e 10 in - # this test suite. - - # If we are changing the --dir-length to new value, ensure the counter - # is also incremented by same value to create new set of files/dirs. - - # Override Volumes - if cls.volume_type == "distributed-replicated": - # Define 2x2 distributed-replicated volume - cls.volume['voltype'] = { - 'type': 'distributed-replicated', - 'replica_count': 2, - 'dist_count': 2, - 'transport': 'tcp'} - - if cls.volume_type == "replicated": - # Define x2 replicated volume - cls.volume['voltype'] = { - 'type': 'replicated', - 'replica_count': 2, - 'transport': 'tcp'} - - def setUp(self): - """ - setUp method for every test - """ - - # calling GlusterBaseClass setUp - GlusterBaseClass.setUp.im_func(self) - - # Setup Volume and Mount Volume - g.log.info("Starting to Setup Volume %s", self.volname) - ret = self.setup_volume_and_mount_volume(self.mounts) - if not ret: - raise ExecutionError("Failed to Setup_Volume and Mount_Volume") - g.log.info("Successful in Setup Volume and Mount Volume") - - def tearDown(self): - """ - tearDown for every test - """ - - # stopping the volume - g.log.info("Starting to Unmount Volume and Cleanup Volume") - ret = self.unmount_volume_and_cleanup_volume(mounts=self.mounts) - if not ret: - raise ExecutionError("Failed to Unmount Volume and Cleanup Volume") - g.log.info("Successful in Unmount Volume and Cleanup Volume") - - # Calling GlusterBaseClass tearDown - GlusterBaseClass.tearDown.im_func(self) - - def test_client_side_quorum_with_auto_option_cross2(self): - """ - Test Script to verify the Client Side Quorum with auto option - - * set cluster.quorum-type to auto. - * start I/O from the mount point. - * kill 2-nd brick process from the each and every replica set - * perform ops - - """ - # pylint: disable=too-many-branches,too-many-statements - # set cluster.quorum-type to auto - options = {"cluster.quorum-type": "auto"} - g.log.info("setting cluster.quorum-type to auto on " - "volume %s", self.volname) - ret = set_volume_options(self.mnode, self.volname, options) - self.assertTrue(ret, ("Unable to set volume option %s for" - "volume %s" % (options, self.volname))) - g.log.info("Successfully set %s for volume %s", options, self.volname) - - # Start IO on mounts - g.log.info("Starting IO on all mounts...") - all_mounts_procs = [] - for mount_obj in self.mounts: - g.log.info("Starting IO on %s:%s", mount_obj.client_system, - mount_obj.mountpoint) - cmd = ("python %s create_files " - "-f 10 --base-file-name file %s" % (self.script_upload_path, - mount_obj.mountpoint)) - proc = g.run_async(mount_obj.client_system, cmd, - user=mount_obj.user) - all_mounts_procs.append(proc) - - # Validate IO - self.assertTrue( - validate_io_procs(all_mounts_procs, self.mounts), - "IO failed on some of the clients" - ) - - # get the subvolumes - g.log.info("Starting to get sub-volumes for volume %s", self.volname) - subvols_dict = get_subvols(self.mnode, self.volname) - num_subvols = len(subvols_dict['volume_subvols']) - g.log.info("Number of subvolumes in volume %s:", num_subvols) - - # bring 2-nd bricks offline for all the subvolumes - for i in range(0, num_subvols): - subvol_brick_list = subvols_dict['volume_subvols'][i] - g.log.info("sub-volume %s brick list : %s", i, subvol_brick_list) - bricks_to_bring_offline = subvol_brick_list[1] - g.log.info("Going to bring down the brick process " - "for %s", bricks_to_bring_offline) - ret = bring_bricks_offline(self.volname, bricks_to_bring_offline) - self.assertTrue(ret, ("Failed to bring down the bricks. Please " - "check the log file for more details.")) - g.log.info("Brought down the brick process " - "for %s successfully", bricks_to_bring_offline) - - # create new file named newfile0.txt - g.log.info("Start creating new file on all mounts...") - all_mounts_procs = [] - for mount_obj in self.mounts: - cmd = ("python %s create_files " - "-f 1 --base-file-name newfile %s" % - (self.script_upload_path, mount_obj.mountpoint)) - proc = g.run_async(mount_obj.client_system, cmd, - user=mount_obj.user) - all_mounts_procs.append(proc) - - # Validate IO - self.assertTrue( - validate_io_procs(all_mounts_procs, self.mounts), - "IO failed on some of the clients" - ) - - # create directory user1 - g.log.info("Start creating directory on all mounts...") - all_mounts_procs = [] - for mount_obj in self.mounts: - cmd = ("python %s create_deep_dir %s" - % (self.script_upload_path, mount_obj.mountpoint)) - proc = g.run_async(mount_obj.client_system, cmd, - user=mount_obj.user) - all_mounts_procs.append(proc) - - # Validate IO - self.assertTrue( - validate_io_procs(all_mounts_procs, self.mounts), - "IO failed on some of the clients" - ) - - # create h/w link to file - g.log.info("Start creating hard link for file0.txt on all mounts") - for mount_obj in self.mounts: - cmd = ("ln %s/file0.txt %s/file0.txt_hwlink" - % (mount_obj.mountpoint, mount_obj.mountpoint)) - ret, _, _ = g.run(mount_obj.client_system, cmd) - self.assertFalse(ret, 'Failed to create hard link ' - 'for file0.txt on %s' - % mount_obj.mountpoint) - g.log.info("Hard link for file0.txt on %s is created successfully", - mount_obj.mountpoint) - - # create s/w link - g.log.info("Start creating soft link for file1.txt on all mounts") - for mount_obj in self.mounts: - cmd = ("ln -s %s/file1.txt %s/file1.txt_swlink" - % (mount_obj.mountpoint, mount_obj.mountpoint)) - ret, _, _ = g.run(mount_obj.client_system, cmd) - self.assertFalse(ret, 'Failed to create soft link ' - 'for file1.txt on %s' - % mount_obj.mountpoint) - g.log.info("Soft link for file1.txt on %s is created successfully", - mount_obj.mountpoint) - - # append to file - g.log.info("Appending to file1.txt on all mounts") - for mount_obj in self.mounts: - cmd = ("cat %s/file0.txt >> %s/file1.txt" - % (mount_obj.mountpoint, mount_obj.mountpoint)) - ret, _, _ = g.run(mount_obj.client_system, cmd) - self.assertFalse(ret, 'Failed to append file1.txt on %s' - % mount_obj.mountpoint) - g.log.info("Appending for file1.txt on %s is successful", - mount_obj.mountpoint) - - # modify the file - g.log.info("Modifying file1.txt on all mounts") - for mount_obj in self.mounts: - cmd = ("echo 'Modify Contents' > %s/file1.txt" - % mount_obj.mountpoint) - ret, _, _ = g.run(mount_obj.client_system, cmd) - self.assertFalse(ret, 'Failed to modify file1.txt on %s' - % mount_obj.mountpoint) - g.log.info("Modifying for file1.txt on %s is successful", - mount_obj.mountpoint) - - # truncate the file - g.log.info("Truncating file1.txt on all mounts") - for mount_obj in self.mounts: - cmd = "truncate -s 0 %s/file1.txt" % mount_obj.mountpoint - ret, _, _ = g.run(mount_obj.client_system, cmd) - self.assertFalse(ret, 'Failed to truncate file1.txt on %s' - % mount_obj.mountpoint) - g.log.info("Truncating for file1.txt on %s is successful", - mount_obj.mountpoint) - - # read the file - g.log.info("Starting reading files on all mounts") - all_mounts_procs = [] - for mount_obj in self.mounts: - cmd = ("python %s read %s" - % (self.script_upload_path, mount_obj.mountpoint)) - proc = g.run_async(mount_obj.client_system, cmd, - user=mount_obj.user) - all_mounts_procs.append(proc) - - # Validate IO - self.assertTrue( - validate_io_procs(all_mounts_procs, self.mounts), - "Reads failed on some of the clients" - ) - - # stat on file - g.log.info("stat on file1.txt on all mounts") - for mount_obj in self.mounts: - cmd = "stat %s/file1.txt" % mount_obj.mountpoint - ret, _, _ = g.run(mount_obj.client_system, cmd) - self.assertFalse(ret, 'Failed to stat file1.txt on %s' - % mount_obj.mountpoint) - g.log.info("Stat for file1.txt on %s is successful", - mount_obj.mountpoint) - - # stat on dir - g.log.info("stat on directory on all mounts") - for mount_obj in self.mounts: - cmd = ("python %s stat %s" - % (self.script_upload_path, mount_obj.mountpoint)) - ret, _, _ = g.run(mount_obj.client_system, cmd) - self.assertFalse(ret, 'Failed to stat directory on %s' - % mount_obj.mountpoint) - g.log.info("Stat for directory on %s is successful", - mount_obj.mountpoint) - - # ls on mount point - g.log.info("ls on mount point on all mounts") - for mount_obj in self.mounts: - cmd = ("python %s ls %s" - % (self.script_upload_path, mount_obj.mountpoint)) - ret, _, _ = g.run(mount_obj.client_system, cmd) - self.assertFalse(ret, 'Failed to ls on %s' - % mount_obj.mountpoint) - g.log.info("ls for %s is successful", mount_obj.mountpoint) - - def test_client_side_quorum_with_fixed_for_cross2(self): - """ - Test Script to verify the Client Side Quorum with fixed - for cross 2 volume - - * Disable self heal daemom - * set cluster.quorum-type to fixed. - * start I/O( write and read )from the mount point - must succeed - * Bring down brick1 - * start I/0 ( write and read ) - must succeed - * set the cluster.quorum-count to 1 - * start I/0 ( write and read ) - must succeed - * set the cluster.quorum-count to 2 - * start I/0 ( write and read ) - read must pass, write will fail - * bring back the brick1 online - * start I/0 ( write and read ) - must succeed - * Bring down brick2 - * start I/0 ( write and read ) - read must pass, write will fail - * set the cluster.quorum-count to 1 - * start I/0 ( write and read ) - must succeed - * cluster.quorum-count back to 2 and cluster.quorum-type to auto - * start I/0 ( write and read ) - must succeed - * Bring back brick2 online - * Bring down brick1 - * start I/0 ( write and read ) - read must pass, write will fail - * set the quorum-type to none - * start I/0 ( write and read ) - must succeed - - """ - # pylint: disable=too-many-branches,too-many-statements - # Disable self heal daemon - options = {"cluster.self-heal-daemon": "off"} - g.log.info("setting %s for the volume %s", options, self.volname) - ret = set_volume_options(self.mnode, self.volname, options) - self.assertTrue(ret, ("Unable to set %s for volume %s" - % (options, self.volname))) - g.log.info("Successfully set %s for volume %s", - options, self.volname) - - # set cluster.quorum-type to fixed - options = {"cluster.quorum-type": "fixed"} - g.log.info("setting %s for the volume %s", options, self.volname) - ret = set_volume_options(self.mnode, self.volname, options) - self.assertTrue(ret, ("Unable to set %s for volume %s" - % (options, self.volname))) - g.log.info("Successfully set %s for volume %s", - options, self.volname) - - # start I/O( write ) - must succeed - g.log.info("Starting IO on all mounts...") - g.log.info("mounts: %s", self.mounts) - all_mounts_procs = [] - for mount_obj in self.mounts: - cmd = ("python %s create_files " - "-f 10 --base-file-name file %s" - % (self.script_upload_path, mount_obj.mountpoint)) - proc = g.run_async(mount_obj.client_system, cmd, - user=mount_obj.user) - all_mounts_procs.append(proc) - - # Validate IO - self.assertTrue( - validate_io_procs(all_mounts_procs, self.mounts), - "IO failed on some of the clients" - ) - - # read the file - g.log.info("Start reading files on all mounts") - all_mounts_procs = [] - for mount_obj in self.mounts: - cmd = ("python %s read " - "%s" % (self.script_upload_path, mount_obj.mountpoint)) - proc = g.run_async(mount_obj.client_system, cmd, - user=mount_obj.user) - all_mounts_procs.append(proc) - - # Validate IO - self.assertTrue( - validate_io_procs(all_mounts_procs, self.mounts), - "Reads failed on some of the clients" - ) - - # get the subvolumes - g.log.info("Starting to get sub-volumes for volume %s", self.volname) - subvols_dict = get_subvols(self.mnode, self.volname) - num_subvols = len(subvols_dict['volume_subvols']) - g.log.info("Number of subvolumes in volume %s:", num_subvols) - - # Bring down brick1 for all the subvolumes - subvolumes_first_brick_list = [] - subvolumes_second_brick_list = [] - for i in range(0, num_subvols): - subvol_brick_list = subvols_dict['volume_subvols'][i] - g.log.info("sub-volume %s brick list : %s", i, subvol_brick_list) - subvolumes_first_brick_list.append(subvol_brick_list[0]) - subvolumes_second_brick_list.append(subvol_brick_list[1]) - - g.log.info("Going to bring down the brick process " - "for %s", subvolumes_first_brick_list) - ret = bring_bricks_offline(self.volname, subvolumes_first_brick_list) - self.assertTrue(ret, ("Failed to bring down the bricks. Please " - "check the log file for more details.")) - g.log.info("Brought down the brick process " - "for %s successfully", subvolumes_first_brick_list) - - # start I/0 ( write and read ) - must succeed - g.log.info("Starting IO on all mounts...") - g.log.info("mounts: %s", self.mounts) - all_mounts_procs = [] - for mount_obj in self.mounts: - cmd = ("python %s create_files " - "-f 10 --base-file-name second_file %s" - % (self.script_upload_path, mount_obj.mountpoint)) - proc = g.run_async(mount_obj.client_system, cmd, - user=mount_obj.user) - all_mounts_procs.append(proc) - - # Validate IO - self.assertTrue( - validate_io_procs(all_mounts_procs, self.mounts), - "IO failed on some of the clients" - ) - - # read the file - g.log.info("Start reading files on all mounts") - all_mounts_procs = [] - for mount_obj in self.mounts: - cmd = ("python %s read " - "%s" % (self.script_upload_path, mount_obj.mountpoint)) - proc = g.run_async(mount_obj.client_system, cmd, - user=mount_obj.user) - all_mounts_procs.append(proc) - - # Validate IO - self.assertTrue( - validate_io_procs(all_mounts_procs, self.mounts), - "Reads failed on some of the clients" - ) - - # set the cluster.quorum-count to 1 - options = {"cluster.quorum-count": "1"} - g.log.info("setting %s for the volume %s", options, self.volname) - ret = set_volume_options(self.mnode, self.volname, options) - self.assertTrue(ret, ("Unable to set %s for volume %s" - % (options, self.volname))) - g.log.info("Successfully set %s for volume %s", - options, self.volname) - - # start I/0 ( write and read ) - must succeed - g.log.info("Starting IO on all mounts...") - g.log.info("mounts: %s", self.mounts) - all_mounts_procs = [] - for mount_obj in self.mounts: - cmd = ("python %s create_files " - "-f 10 --base-file-name third_file %s" - % (self.script_upload_path, mount_obj.mountpoint)) - proc = g.run_async(mount_obj.client_system, cmd, - user=mount_obj.user) - all_mounts_procs.append(proc) - - # Validate IO - self.assertTrue( - validate_io_procs(all_mounts_procs, self.mounts), - "IO failed on some of the clients" - ) - - # read the file - g.log.info("Start reading files on all mounts") - all_mounts_procs = [] - for mount_obj in self.mounts: - cmd = ("python %s read " - "%s" % (self.script_upload_path, mount_obj.mountpoint)) - proc = g.run_async(mount_obj.client_system, cmd, - user=mount_obj.user) - all_mounts_procs.append(proc) - - # Validate IO - self.assertTrue( - validate_io_procs(all_mounts_procs, self.mounts), - "Reads failed on some of the clients" - ) - - # set the cluster.quorum-count to 2 - options = {"cluster.quorum-count": "2"} - g.log.info("setting %s for the volume %s", options, self.volname) - ret = set_volume_options(self.mnode, self.volname, options) - self.assertTrue(ret, ("Unable to set %s for volume %s" - % (options, self.volname))) - g.log.info("Successfully set %s for volume %s", - options, self.volname) - - # start I/0 ( write and read ) - read must pass, write will fail - g.log.info("Starting IO on all mounts......") - all_mounts_procs = [] - for mount_obj in self.mounts: - cmd = ("python %s create_files " - "-f 10 --base-file-name fourth_file %s" % - (self.script_upload_path, mount_obj.mountpoint)) - proc = g.run_async(mount_obj.client_system, cmd, - user=mount_obj.user) - all_mounts_procs.append(proc) - - # Validate IO - g.log.info("Validating whether IO failed with Read Only File System") - ret, _ = is_io_procs_fail_with_rofs(self, all_mounts_procs, - self.mounts) - self.assertTrue(ret, ("Unexpected Error and IO successful" - " on Read-Only File System")) - g.log.info("EXPECTED Read-only file system in IO while creating file") - - # read the file - g.log.info("Start reading files on all mounts") - all_mounts_procs = [] - for mount_obj in self.mounts: - cmd = ("python %s read " - "%s" % (self.script_upload_path, mount_obj.mountpoint)) - proc = g.run_async(mount_obj.client_system, cmd, - user=mount_obj.user) - all_mounts_procs.append(proc) - - # Validate IO - self.assertTrue( - validate_io_procs(all_mounts_procs, self.mounts), - "Reads failed on some of the clients" - ) - - # bring back the brick1 online for all subvolumes - g.log.info("bringing up the bricks : %s online", - subvolumes_first_brick_list) - ret = bring_bricks_online(self.mnode, self.volname, - subvolumes_first_brick_list) - self.assertTrue(ret, ("Failed to brought the bricks %s online" - % subvolumes_first_brick_list)) - g.log.info("Successfully brought the bricks %s online", - subvolumes_first_brick_list) - - # start I/0 ( write and read ) - must succeed - g.log.info("Starting IO on all mounts...") - g.log.info("mounts: %s", self.mounts) - all_mounts_procs = [] - for mount_obj in self.mounts: - cmd = ("python %s create_files " - "-f 10 --base-file-name fifth_file %s" - % (self.script_upload_path, mount_obj.mountpoint)) - proc = g.run_async(mount_obj.client_system, cmd, - user=mount_obj.user) - all_mounts_procs.append(proc) - - # Validate IO - self.assertTrue( - validate_io_procs(all_mounts_procs, self.mounts), - "IO failed on some of the clients" - ) - - # read the file - g.log.info("Start reading files on all mounts") - all_mounts_procs = [] - for mount_obj in self.mounts: - cmd = ("python %s read " - "%s" % (self.script_upload_path, mount_obj.mountpoint)) - proc = g.run_async(mount_obj.client_system, cmd, - user=mount_obj.user) - all_mounts_procs.append(proc) - - # Validate IO - self.assertTrue( - validate_io_procs(all_mounts_procs, self.mounts), - "Reads failed on some of the clients" - ) - - # Bring down brick2 for all the subvolumes - g.log.info("Going to bring down the brick process " - "for %s", subvolumes_second_brick_list) - ret = bring_bricks_offline(self.volname, subvolumes_second_brick_list) - self.assertTrue(ret, ("Failed to bring down the bricks. Please " - "check the log file for more details.")) - g.log.info("Brought down the brick process " - "for %s successfully", subvolumes_second_brick_list) - - # start I/0 ( write and read ) - read must pass, write will fail - g.log.info("Start creating files on all mounts...") - all_mounts_procs = [] - for mount_obj in self.mounts: - cmd = ("python %s create_files " - "-f 10 --base-file-name sixth_file %s" % - (self.script_upload_path, mount_obj.mountpoint)) - proc = g.run_async(mount_obj.client_system, cmd, - user=mount_obj.user) - all_mounts_procs.append(proc) - - # Validate IO - g.log.info("Validating whether IO failed with Read Only File System") - ret, _ = is_io_procs_fail_with_rofs(self, all_mounts_procs, - self.mounts) - self.assertTrue(ret, ("Unexpected Error and IO successful" - " on Read-Only File System")) - g.log.info("EXPECTED Read-only file system in IO while creating file") - - # read the file - g.log.info("Start reading files on all mounts") - all_mounts_procs = [] - for mount_obj in self.mounts: - cmd = ("python %s read " - "%s" % (self.script_upload_path, mount_obj.mountpoint)) - proc = g.run_async(mount_obj.client_system, cmd, - user=mount_obj.user) - all_mounts_procs.append(proc) - - # Validate IO - self.assertTrue( - validate_io_procs(all_mounts_procs, self.mounts), - "Reads failed on some of the clients" - ) - - # set the cluster.quorum-count to 1 - options = {"cluster.quorum-count": "1"} - g.log.info("setting %s for the volume %s", options, self.volname) - ret = set_volume_options(self.mnode, self.volname, options) - self.assertTrue(ret, ("Unable to set %s for volume %s" - % (options, self.volname))) - g.log.info("Successfully set %s for volume %s", - options, self.volname) - - # start I/0 ( write and read ) - must succeed - g.log.info("Starting IO on all mounts...") - g.log.info("mounts: %s", self.mounts) - all_mounts_procs = [] - for mount_obj in self.mounts: - cmd = ("python %s create_files " - "-f 10 --base-file-name seventh_file %s" - % (self.script_upload_path, mount_obj.mountpoint)) - proc = g.run_async(mount_obj.client_system, cmd, - user=mount_obj.user) - all_mounts_procs.append(proc) - - # Validate IO - self.assertTrue( - validate_io_procs(all_mounts_procs, self.mounts), - "IO failed on some of the clients" - ) - - # read the file - g.log.info("Start reading files on all mounts") - all_mounts_procs = [] - for mount_obj in self.mounts: - cmd = ("python %s read " - "%s" % (self.script_upload_path, mount_obj.mountpoint)) - proc = g.run_async(mount_obj.client_system, cmd, - user=mount_obj.user) - all_mounts_procs.append(proc) - - # Validate IO - self.assertTrue( - validate_io_procs(all_mounts_procs, self.mounts), - "Reads failed on some of the clients" - ) - - # set cluster.quorum-type to auto and cluster.quorum-count back to 2 - options = {"cluster.quorum-type": "auto", - "cluster.quorum-count": "2"} - g.log.info("setting %s for the volume %s", options, self.volname) - ret = set_volume_options(self.mnode, self.volname, options) - self.assertTrue(ret, ("Unable to set %s for volume %s" - % (options, self.volname))) - g.log.info("Successfully set %s for volume %s", - options, self.volname) - - # start I/0 ( write and read ) - must succeed - g.log.info("Starting IO on all mounts...") - g.log.info("mounts: %s", self.mounts) - all_mounts_procs = [] - for mount_obj in self.mounts: - cmd = ("python %s create_files " - "-f 10 --base-file-name eigth_file %s" - % (self.script_upload_path, mount_obj.mountpoint)) - proc = g.run_async(mount_obj.client_system, cmd, - user=mount_obj.user) - all_mounts_procs.append(proc) - - # Validate IO - self.assertTrue( - validate_io_procs(all_mounts_procs, self.mounts), - "IO failed on some of the clients" - ) - - # read the file - g.log.info("Start reading files on all mounts") - all_mounts_procs = [] - for mount_obj in self.mounts: - cmd = ("python %s read " - "%s" % (self.script_upload_path, mount_obj.mountpoint)) - proc = g.run_async(mount_obj.client_system, cmd, - user=mount_obj.user) - all_mounts_procs.append(proc) - - # Validate IO - self.assertTrue( - validate_io_procs(all_mounts_procs, self.mounts), - "Reads failed on some of the clients" - ) - - # Bring back brick2 online for all the subvolumes - g.log.info("bringing up the bricks : %s online", - subvolumes_second_brick_list) - ret = bring_bricks_online(self.mnode, self.volname, - subvolumes_second_brick_list) - self.assertTrue(ret, ("Failed to brought the brick %s online" - % subvolumes_second_brick_list)) - g.log.info("Successfully brought the brick %s online", - subvolumes_second_brick_list) - - # Bring down brick1 again for all the subvolumes - g.log.info("Going to bring down the brick process " - "for %s", subvolumes_first_brick_list) - ret = bring_bricks_offline(self.volname, subvolumes_first_brick_list) - self.assertTrue(ret, ("Failed to bring down the bricks. Please " - "check the log file for more details.")) - g.log.info("Brought down the brick process " - "for %s successfully", subvolumes_first_brick_list) - - # start I/0 ( write and read ) - read must pass, write will fail - g.log.info("Start creating files on all mounts...") - all_mounts_procs = [] - for mount_obj in self.mounts: - cmd = ("python %s create_files " - "-f 10 --base-file-name ninth_file %s" % - (self.script_upload_path, mount_obj.mountpoint)) - proc = g.run_async(mount_obj.client_system, cmd, - user=mount_obj.user) - all_mounts_procs.append(proc) - - # Validate IO - g.log.info("Validating whether IO failed with Read Only File System") - ret, _ = is_io_procs_fail_with_rofs(self, all_mounts_procs, - self.mounts) - self.assertTrue(ret, ("Unexpected Error and IO successful" - " on Read-Only File System")) - g.log.info("EXPECTED Read-only file system in IO while creating file") - - # read the file - g.log.info("Start reading files on all mounts") - all_mounts_procs = [] - for mount_obj in self.mounts: - cmd = ("python %s read " - "%s" % (self.script_upload_path, mount_obj.mountpoint)) - proc = g.run_async(mount_obj.client_system, cmd, - user=mount_obj.user) - all_mounts_procs.append(proc) - - # Validate IO - self.assertTrue( - validate_io_procs(all_mounts_procs, self.mounts), - "Reads failed on some of the clients" - ) - - # set the quorum-type to none - options = {"cluster.quorum-type": "none"} - g.log.info("setting %s for the volume %s", options, self.volname) - ret = set_volume_options(self.mnode, self.volname, options) - self.assertTrue(ret, ("Unable to set %s for volume %s" - % (options, self.volname))) - g.log.info("Successfully set %s for volume %s", - options, self.volname) - - # start I/0 ( write and read ) - must succeed - g.log.info("Starting IO on all mounts...") - g.log.info("mounts: %s", self.mounts) - all_mounts_procs = [] - for mount_obj in self.mounts: - cmd = ("python %s create_files " - "-f 10 --base-file-name tenth_file %s" - % (self.script_upload_path, mount_obj.mountpoint)) - proc = g.run_async(mount_obj.client_system, cmd, - user=mount_obj.user) - all_mounts_procs.append(proc) - - # Validate IO - self.assertTrue( - validate_io_procs(all_mounts_procs, self.mounts), - "IO failed on some of the clients" - ) - - # read the file - g.log.info("Start reading files on all mounts") - all_mounts_procs = [] - for mount_obj in self.mounts: - cmd = ("python %s read " - "%s" % (self.script_upload_path, mount_obj.mountpoint)) - proc = g.run_async(mount_obj.client_system, cmd, - user=mount_obj.user) - all_mounts_procs.append(proc) - - # Validate IO - self.assertTrue( - validate_io_procs(all_mounts_procs, self.mounts), - "Reads failed on some of the clients" - ) - - @runs_on([['replicated', 'distributed-replicated'], ['glusterfs']]) class ClientSideQuorumTestsWithSingleVolumeCross3(GlusterBaseClass): """ |