📦 lustre-client-utils

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L

l_getidentity(8)Handle Lustre user/group cache upcall✨
l_getsepol(8)Lustre SELinux policy info✨
lctl(8)Lustre filesystem administrator configuration tool✨
lctl-barrier(8)Lustre write barrier utilities✨
lctl-changelog_deregister(8)deregister existing changelog user✨
lctl-changelog_register(8)register changelog user for device✨
lctl-clear_conf(8)clear filesystem config llog✨
lctl-del_ost(8)permanently delete OST records✨
lctl-device_list(8)show all local Lustre Object Based Devices✨
lctl-dl(8)show all local Lustre Object Based Devices✨
lctl-erase_lcfg(8)erase filesystem config llog✨
lctl-fork_lcfg(8)duplicate and rename filesystem config llog✨
lctl-get_param(8)retrieve configuration parameters✨
lctl-lcfg_clear(8)clear filesystem config llog✨
lctl-lcfg_erase(8)erase filesystem config llog✨
lctl-lcfg_fork(8)duplicate and rename filesystem config llog✨
lctl-lfsck-query(8)get Lustre File System Check global status✨
lctl-lfsck-start(8)start online Lustre File System Check✨
lctl-lfsck-stop(8)stop the online Lustre File System Check✨
lctl-lfsck_query(8)get Lustre File System Check global status✨
lctl-lfsck_start(8)start online Lustre File System Check✨
lctl-lfsck_stop(8)stop the online Lustre File System Check✨
lctl-list_param(8)list configuration parameter names✨
lctl-llog_cancel(8)cancel a record in a Lustre log file✨
lctl-llog_catlist(8)list Lustre configuration log files✨
lctl-llog_info(8)print information about a Lustre configuration log✨
lctl-llog_print(8)print the content of a configuration log✨
lctl-llog_remove(8)remove one log from catalog or plain log, erase it from disk✨
lctl-network(8)start or stop an LNet network or set network type✨
lctl-nodemap-activate(8)activate or deactivate the nodemap feature✨
lctl-nodemap-add(8)create a new nodemap to define client behavior✨
lctl-nodemap-add-idmap(8)define ID mappings for a nodemap✨
lctl-nodemap-add-offset(8)define ID mapping offset for a nodemap✨
lctl-nodemap-add-range(8)define a range of NIDs for a nodemap✨
lctl-nodemap-banlist-add(8)define a range of banned NIDs for a nodemap✨
lctl-nodemap-banlist-del(8)delete an existing banned NID range from a nodemap✨
lctl-nodemap-del(8)delete an existing nodemap✨
lctl-nodemap-del-idmap(8)delete an existing idmap from a nodemap✨
lctl-nodemap-del-offset(8)remove ID mapping offset from a nodemap✨
lctl-nodemap-del-range(8)delete an existing NID range from a nodemap✨
lctl-nodemap-fileset-add(8)add a fileset to a nodemap✨
lctl-nodemap-fileset-del(8)delete filesets from a nodemap✨
lctl-nodemap-fileset-modify(8)modifies an existing fileset of a nodemap✨
lctl-nodemap-info(8)present information about nodemaps✨
lctl-nodemap-modify(8)modify a nodemap property✨
lctl-nodemap-set-cap(8)set user capabilities✨
lctl-nodemap-set-fileset(8)add a fileset to a nodemap✨
lctl-nodemap-set-sepol(8)set SELinux policy info on a nodemap✨
lctl-nodemap-test-nid(8)test a nid for nodemap membership✨
lctl-nodemap_activate(8)activate or deactivate the nodemap feature✨
lctl-nodemap_add(8)create a new nodemap to define client behavior✨
lctl-nodemap_add_idmap(8)define ID mappings for a nodemap✨
lctl-nodemap_add_offset(8)define ID mapping offset for a nodemap✨
lctl-nodemap_add_range(8)define a range of NIDs for a nodemap✨
lctl-nodemap_banlist_add(8)define a range of banned NIDs for a nodemap✨
lctl-nodemap_banlist_del(8)delete an existing banned NID range from a nodemap✨
lctl-nodemap_del(8)delete an existing nodemap✨
lctl-nodemap_del_idmap(8)delete an existing idmap from a nodemap✨
lctl-nodemap_del_offset(8)remove ID mapping offset from a nodemap✨
lctl-nodemap_del_range(8)delete an existing NID range from a nodemap✨
lctl-nodemap_fileset_add(8)add a fileset to a nodemap✨
lctl-nodemap_fileset_del(8)delete filesets from a nodemap✨
lctl-nodemap_fileset_modify(8)modifies an existing fileset of a nodemap✨
lctl-nodemap_info(8)present information about nodemaps✨
lctl-nodemap_modify(8)modify a nodemap property✨
lctl-nodemap_set_cap(8)set user capabilities✨
lctl-nodemap_set_fileset(8)add a fileset to a nodemap✨
lctl-nodemap_set_sepol(8)set SELinux policy info on a nodemap✨
lctl-nodemap_test_nid(8)test a nid for nodemap membership✨
lctl-pcc(8)commands used to interact with PCC features✨
lctl-pool_add(8)add OSTs to a named pool✨
lctl-pool_new(8)create a new named list of OSTs✨
lctl-set_param(8)Lustre tunable parameter setting utility✨
lctl-snapshot-create(8)create Lustre snapshot✨
lctl-snapshot-destroy(8)destroy Lustre snapshot✨
lctl-snapshot-list(8)query Lustre snapshot✨
lctl-snapshot-modify(8)modify Lustre snapshot✨
lctl-snapshot-mount(8)mount Lustre snapshot✨
lctl-snapshot-umount(8)unmount Lustre snapshot✨
ldev(8)lustre device utility✨
lfs(1)Lustre client utility for file layouts and space usage✨
lfs-changelog(1)client utility to read and clear Lustre changelogs✨
lfs-changelog_clear(1)client utility to read and clear Lustre changelogs✨
lfs-df(1)report Lustre filesystem disk usage✨
lfs-fid2path(1)print the pathname(s) for a file identifier✨
lfs-find(1)Lustre client utility to list files with specific attributes✨
lfs-flushctx(1)flush security context of current user.✨
lfs-getdirstripe(1)list the layout pattern of a given directory✨
lfs-getname(1)retrieve the filesystem name and instance ID✨
lfs-getsom(1)list file attributes that are stored on an MDS✨
lfs-getstripe(1)Lustre client command to print layout parameters of a file✨
lfs-heat_get(1)commands used to interact with file heat features✨
lfs-heat_set(1)commands used to interact with file heat features✨
lfs-hsm(1)lfs commands used to interact with HSM features✨
lfs-hsm_action(1)lfs commands used to interact with HSM features✨
lfs-hsm_clear(1)lfs commands used to interact with HSM features✨
lfs-hsm_set(1)lfs commands used to interact with HSM features✨
lfs-hsm_state(1)lfs commands used to interact with HSM features✨
lfs-ladvise(1)give file access advices or hints to server.✨
lfs-migrate(1)migrate files or directories between MDTs or OSTs.✨
lfs-mirror-copy(1)copy a mirror's content to other mirror(s) of a mirrored file✨
lfs-mirror-create(1)create a mirrored file or directory✨
lfs-mirror-delete(1)delete a specified mirror from an existing mirrored file✨
lfs-mirror-extend(1)add mirror(s) to an existing file✨
lfs-mirror-read(1)read a mirror's content of a mirrored file✨
lfs-mirror-resync(1)resynchronize an out-of-sync mirrored file✨
lfs-mirror-split(1)split a specified mirror from an existing mirrored file✨
lfs-mirror-verify(1)verify mirrored file(s)✨
lfs-mirror-write(1)write a mirror's content of a mirrored file✨
lfs-mkdir(1)set striping pattern of a directory.✨
lfs-path2fid(1)print the file identifier for a given pathname✨
lfs-pcc(1)commands used to interact with the Persistent Client Cache (PCC).✨
lfs-pcc-attach(1)attach file to local cache filesystem✨
lfs-pcc-detach(1)Detach given files from PCC✨
lfs-pcc-pin(1)set or clear pcc pin flag on Lustre file✨
lfs-pcc-state(1)display current PCC state of file✨
lfs-pcc-unpin(1)set or clear pcc pin flag on Lustre file✨
lfs-project(1)Change or list project attribute for specified file or directory.✨
lfs-quota(1)display quota limits and status for users, groups, or projects.✨
lfs-rm_entry(8)remove only filename from directory✨
lfs-rmentry(8)remove only filename from directory✨
lfs-rmfid(1)remove file by FID✨
lfs-setdirstripe(1)set striping pattern of a directory.✨
lfs-setquota(1)set quota limits or grace time for users, groups or projects.✨
lfs-setstripe(1)set striping pattern of a file or directory default✨
lfs_migrate(1)migrate files between Lustre OSTs✨
ll_decode_linkea(8)display parent FIDs and name of a Lustre file✨
llapi_changelog_clear(3)Clear changelog records for a changelog consumer✨
llapi_changelog_get_fd(3)Return the file descriptor of the changelog device✨
llapi_changelog_in_buf(3)Check if there is changelog records in the internal buffer✨
llapi_changelog_recv(3)Read and free a changelog records✨
llapi_changelog_start(3)Initialize and clean a read instance for MDT changelogs✨
llapi_changelog_start_user(3)Initialize and clean a read instance for MDT changelogs✨
llapi_create_volatile_param(3)Lustre API file management✨
llapi_dir_create(3)create a directory with specified striping✨
llapi_dir_create_foreign(3)create a foreign directory entry✨
llapi_dir_create_pool(3)create a striped directory with individual parameters✨
llapi_fd2parent(3)Retrieve <parent FID>/name(s) for an entry in Lustre.✨
llapi_fid_parse(3)parse ASCII FID string into binary lu_fid✨
llapi_fid_to_handle(3)allocate an NFS handle for File Identifier✨
llapi_file_create(3)open and possibly create a file or a device on a Lustre filesystem✨
llapi_file_create_foreign(3)create a file with foreign layout on a Lustre filesystem✨
llapi_file_get_stripe(3)get striping information for a file or a directory on a Lustre filesystem✨
llapi_file_open(3)open and possibly create a file or a device on a Lustre filesystem✨
llapi_find_param_alloc(3)allocate and free struct find_param objects.✨
llapi_find_param_free(3)allocate and free struct find_param objects.✨
llapi_get_fsname(3)get the client filesystem name and instance✨
llapi_get_fsname_instance(3)get the client filesystem name and instance✨
llapi_get_instance(3)get the client filesystem name and instance✨
llapi_get_lum_dir(3)get valid file attributes and LOV stripe information to the user.✨
llapi_get_lum_dir_fd(3)get valid file attributes and LOV stripe information to the user.✨
llapi_get_lum_file(3)get valid file attributes and LOV stripe information to the user.✨
llapi_get_lum_file_fd(3)get valid file attributes and LOV stripe information to the user.✨
llapi_get_obd_count(3)get number of MDT/OST targets for Lustre mountpoint✨
llapi_getname(3)get the client filesystem name and instance✨
llapi_group_lock(3)get and put a Lustre group lock.✨
llapi_group_unlock(3)get and put a Lustre group lock.✨
llapi_heat_get(3)get and clear heat for a file✨
llapi_heat_set(3)get and clear heat for a file✨
llapi_hsm_action_begin(3)Lustre API copytool management✨
llapi_hsm_action_end(3)Lustre API copytool management✨
llapi_hsm_action_get_dfid(3)Lustre API copytool management✨
llapi_hsm_action_get_fd(3)Lustre API copytool management✨
llapi_hsm_action_progress(3)Lustre API copytool management✨
llapi_hsm_copytool_get_fd(3)Lustre API copytool management✨
llapi_hsm_copytool_recv(3)Lustre API copytool management✨
llapi_hsm_copytool_register(3)Lustre API copytool management✨
llapi_hsm_copytool_unregister(3)Lustre API copytool management✨
llapi_hsm_state_get(3)get HSM state information for a file on a Lustre filesystem✨
llapi_hsm_state_set(3)set HSM flags for a file on Lustre filesystem✨
llapi_ioctl(3)call ioctl() with possible command remapping✨
llapi_ladvise(3)give IO advice/hints on a Lustre file to the server✨
llapi_layout(7)abstract interface to the layout of a Lustre file✨
llapi_layout_alloc(3)allocate and destroy struct llapi_layout objects.✨
llapi_layout_comp_add(3)add or delete a layout component into/from the layout.✨
llapi_layout_comp_del(3)add or delete a layout component into/from the layout.✨
llapi_layout_comp_extent_get(3)get or set the extent of a layout component.✨
llapi_layout_comp_extent_set(3)get or set the extent of a layout component.✨
llapi_layout_comp_flags_clear(3)get, set or clear the flags of a layout component.✨
llapi_layout_comp_flags_get(3)get, set or clear the flags of a layout component.✨
llapi_layout_comp_flags_set(3)get, set or clear the flags of a layout component.✨
llapi_layout_comp_id_get(3)get the ID of a layout component.✨
llapi_layout_comp_use(3)change current component to relative position✨
llapi_layout_comp_use_id(3)set currently active component to given ID✨
llapi_layout_extension_size_get(3)get or set the extension size of an extension component of a Lustre file✨
llapi_layout_extension_size_set(3)get or set the extension size of an extension component of a Lustre file✨
llapi_layout_file_comp_add(3)add one or more components into an existing file.✨
llapi_layout_file_comp_del(3)delete the specified layout component from an existing file.✨
llapi_layout_file_create(3)open and apply a layout to a Lustre file✨
llapi_layout_file_open(3)open and apply a layout to a Lustre file✨
llapi_layout_free(3)allocate and destroy struct llapi_layout objects.✨
llapi_layout_get_by_fd(3)obtain the layout of a Lustre file✨
llapi_layout_get_by_fid(3)obtain the layout of a Lustre file✨
llapi_layout_get_by_path(3)obtain the layout of a Lustre file✨
llapi_layout_get_by_xattr(3)obtain the layout of a Lustre file✨
llapi_layout_ost_index_get(3)get or set the OST index of a stripe of a Lustre file✨
llapi_layout_ost_index_reset(3)reset OST index of all Lustre file components✨
llapi_layout_ost_index_set(3)get or set the OST index of a stripe of a Lustre file✨
llapi_layout_pattern_get(3)get or set the RAID striping pattern of a Lustre file✨
llapi_layout_pattern_set(3)get or set the RAID striping pattern of a Lustre file✨