# # Copyright(c) 2020-2022 Intel Corporation # Copyright(c) 2024 Huawei Technologies # SPDX-License-Identifier: BSD-3-Clause # casadm_help = [ r"Cache Acceleration Software Linux", r"Usage: casadm \ \[option\.\.\.\]", r"Available commands:", r"-S --start-cache Start new cache instance or load using metadata", r"--attach-cache Attach cache device", r"--detach-cache Detach cache device", r"-T --stop-cache Stop cache instance", r"-X --set-param Set various runtime parameters", r"-G --get-param Get various runtime parameters", r"-Q --set-cache-mode Set cache mode", r"-A --add-core Add core device to cache instance", r"-R --remove-core Remove active core device from cache instance", r"--remove-inactive Remove inactive core device from cache instance", r"--remove-detached Remove core device from core pool", r"-L --list-caches List all cache instances and core devices", r"-P --stats Print statistics for cache instance", r"-Z --reset-counters Reset cache statistics for core device within cache instance", r"-F --flush-cache Flush all dirty data from the caching device to core devices", r"-C --io-class Manage IO classes", r"-V --version Print CAS version", r"-H --help Print help", r"--zero-metadata Clear metadata from caching device", r"For detailed help on the above commands use --help after the command\.", r"e\.g\.", r"casadm --start-cache --help", r"For more information, please refer to manual, Admin Guide \(man casadm\)", r"or go to support page \\.", ] start_cache_help = [ r"Usage: casadm --start-cache --cache-device \ \[option\.\.\.\]", r"Start new cache instance or load using metadata", r"Options that are valid with --start-cache \(-S\) are:", r"-d --cache-device \ Caching device to be used", r"-i --cache-id \ Identifier of cache instance \<1-16384\> " r"\(if not provided, the first available number will be used\)", r"-l --load Load cache metadata from caching device " r"\(DANGEROUS - see manual or Admin Guide for details\)", r"-f --force Force the creation of cache instance", r"-c --cache-mode \ Set cache mode from available: \{wt|wb|wa|pt|wo\} " r"Write-Through, Write-Back, Write-Around, Pass-Through, Write-Only; " r"without this parameter Write-Through will be set by default", r"-x --cache-line-size \ Set cache line size in kibibytes: " r"\{4,8,16,32,64\}\[KiB\] \(default: 4\)", ] attach_cache_help = [ r"Usage: casadm --attach-cache --cache-device \ --cache-id \ \[option\.\.\.\]", r"Attach cache device", r"Options that are valid with --attach-cache are:", r"-d --cache-device \ Caching device to be used", r"-i --cache-id \ Identifier of cache instance \<1-16384\> " r"\(if not provided, the first available number will be used\)", r"-f --force Force attaching the cache device", ] detach_cache_help = [ r"Usage: casadm --detach-cache --cache-id \", r"Detach cache device", r"Options that are valid with --detach-cache are:", r"-i --cache-id \ Identifier of cache instance \<1-16384\>", ] stop_cache_help = [ r"Usage: casadm --stop-cache --cache-id \ \[option\.\.\.\]", r"Stop cache instance", r"Options that are valid with --stop-cache \(-T\) are:", r"-i --cache-id \ Identifier of cache instance \<1-16384\>", r"-n --no-data-flush Do not flush dirty data \(may be dangerous\)", ] set_params_help = [ r"Usage: casadm --set-param --name \", r"Set various runtime parameters", r"Valid values of NAME are:", r"seq-cutoff - Sequential cutoff parameters", r"cleaning - Cleaning policy parameters", r"promotion - Promotion policy parameters", r"promotion-nhit - Promotion policy NHIT parameters", r"cleaning-alru - Cleaning policy ALRU parameters", r"cleaning-acp - Cleaning policy ACP parameters", r"Options that are valid with --set-param \(-X\) --name \(-n\) seq-cutoff are:", r"-i --cache-id \ Identifier of cache instance \<1-16384\>", r"-j --core-id \ Identifier of core \<0-4095\> within given cache " r"instance", r"-t --threshold \ Sequential cutoff activation threshold \[KiB\]", r"-p --policy \ Sequential cutoff policy\. Available policies: " r"\{always|full|never\}", r"Options that are valid with --set-param \(-X\) --name \(-n\) cleaning are:", r"-i --cache-id \ Identifier of cache instance \<1-16384\>", r"-p --policy \ Cleaning policy type\. Available policy types: " r"\{nop|alru|acp\}", r"Options that are valid with --set-param \(-X\) --name \(-n\) promotion are:", r"-i --cache-id \ Identifier of cache instance \<1-16384\>", r"-p --policy \ Promotion policy type\. Available policy types: " r"\{always|nhit\}", r"Options that are valid with --set-param \(-X\) --name \(-n\) promotion-nhit are:", r"-i --cache-id \ Identifier of cache instance \<1-16384\>", r"-t --threshold \ Number of requests for given core line after which " r"NHIT policy allows insertion into cache \<2-1000\> \(default: 3\)", r"-o --trigger \ Cache occupancy value over which NHIT promotion " r"is active \<0-100\>\[\%\] \(default: 80\%\)", r"Options that are valid with --set-param \(-X\) --name \(-n\) cleaning-alru are:", r"-i --cache-id \ Identifier of cache instance \<1-16384\>", r"-w --wake-up \ Cleaning thread sleep time after an idle wake up " r"\<0-3600\>\[s\] \(default: 20 s\)", r"-s --staleness-time \ Time that has to pass from the last write operation " r"before a dirty cache block can be scheduled to be flushed \<1-3600\>\[s\] \(default: 120 s\)", r"-b --flush-max-buffers \ Number of dirty cache blocks to be flushed in one " r"cleaning cycle \<1-10000\> \(default: 100\)", r"-t --activity-threshold \ Cache idle time before flushing thread can start " r"\<0-1000000\>\[ms\] \(default: 10000 ms\)", r"Options that are valid with --set-param \(-X\) --name \(-n\) cleaning-acp are:", r"-i --cache-id \ Identifier of cache instance \<1-16384\>", r" -w --wake-up \ Time between ACP cleaning thread iterations " r"\<0-10000\>\[ms\] \(default: 10 ms\)", r"-b --flush-max-buffers \ Number of cache lines flushed in single ACP cleaning " r"thread iteration \<1-10000\> \(default: 128\)", ] get_params_help = [ r"Usage: casadm --get-param --name \", r"Get various runtime parameters", r"Valid values of NAME are:", r"seq-cutoff - Sequential cutoff parameters", r"cleaning - Cleaning policy parameters", r"cleaning-alru - Cleaning policy ALRU parameters", r"cleaning-acp - Cleaning policy ACP parameters", r"promotion - Promotion policy parameters", r"promotion-nhit - Promotion policy NHIT parameters", r"Options that are valid with --get-param \(-G\) --name \(-n\) seq-cutoff are:", r"-i --cache-id \ Identifier of cache instance \<1-16384\>", r"-j --core-id \ Identifier of core \<0-4095\> within given cache " r"instance", r"-o --output-format \ Output format: \{table|csv\}", r"Options that are valid with --get-param \(-G\) --name \(-n\) cleaning are:", r"-i --cache-id \ Identifier of cache instance \<1-16384\>", r"-o --output-format \ Output format: \{table|csv\}", r"Options that are valid with --get-param \(-G\) --name \(-n\) cleaning-alru are:", r"-i --cache-id \ Identifier of cache instance \<1-16384\>", r"-o --output-format \ Output format: \{table|csv\}", r"Options that are valid with --get-param \(-G\) --name \(-n\) cleaning-acp are:", r"-i --cache-id \ Identifier of cache instance \<1-16384\>", r"-o --output-format \ Output format: \{table|csv\}", r"Options that are valid with --get-param \(-G\) --name \(-n\) promotion are:", r"-i --cache-id \ Identifier of cache instance \<1-16384\>", r"-o --output-format \ Output format: \{table|csv\}", r"Options that are valid with --get-param \(-G\) --name \(-n\) promotion-nhit are:", r"-i --cache-id \ Identifier of cache instance \<1-16384\>", r"-o --output-format \ Output format: \{table|csv\}", ] set_cache_mode_help = [ r"Usage: casadm --set-cache-mode --cache-mode \ --cache-id \ \[option\.\.\.\]", r"Set cache mode", r"Options that are valid with --set-cache-mode \(-Q\) are:", r"-c --cache-mode \ Cache mode\. Available cache modes: \{wt|wb|wa|pt|wo\}", r"-i --cache-id \ Identifier of cache instance \<1-16384\>", r"-f --flush-cache \ Flush all dirty data from cache before switching " r"to new mode\. Option is required when switching from Write-Back or Write-Only mode", ] add_core_help = [ r"Usage: casadm --add-core --cache-id \ --core-device \ \[option\.\.\.\]", r"Add core device to cache instance", r"Options that are valid with --add-core \(-A\) are:", r"-i --cache-id \ Identifier of cache instance \<1-16384\>", r"-j --core-id \ Identifier of core \<0-4095\> within given cache " r"instance", r"-d --core-device \ Path to core device", ] remove_core_help = [ r"Usage: casadm --remove-core --cache-id \ --core-id \ \[option\.\.\.\]", r"Remove active core device from cache instance", r"Options that are valid with --remove-core \(-R\) are:", r"-i --cache-id \ Identifier of cache instance \<1-16384\>", r"-j --core-id \ Identifier of core \<0-4095\> within given cache " r"instance", r"-f --force Force active core removal without data flush", ] remove_inactive_help = [ r"casadm --remove-inactive --cache-id \ --core-id \ \[option\.\.\.\]", r"Remove inactive core device from cache instance", r"Options that are valid with --remove-inactive are:", r"-i --cache-id \ Identifier of cache instance \<1-16384\>", r"-j --core-id \ Identifier of core \<0-4095\> within given " r"cache instance", r"-f --force Force dirty inactive core removal", ] remove_detached_help = [ r"Usage: casadm --remove-detached --device \", r"Remove core device from core pool", r"Options that are valid with --remove-detached are:", r"-d --device \ Path to core device", ] list_caches_help = [ r"Usage: casadm --list-caches \[option\.\.\.\]", r"List all cache instances and core devices", r"Options that are valid with --list-caches \(-L\) are:", r"-o --output-format \ Output format: \{table|csv\}", ] stats_help = [ r"Usage: casadm --stats --cache-id \ \[option\.\.\.\]", r"Print statistics for cache instance", r"Options that are valid with --stats \(-P\) are:", r"-i --cache-id \ Identifier of cache instance \<1-16384\>", r"-j --core-id \ Limit display of core-specific statistics to only ones " r"pertaining to a specific core\. If this option is not given, casadm will display statistics " r"pertaining to all cores assigned to given cache instance\.", r"-d --io-class-id \[\\] Display per IO class statistics", r"-f --filter \ Apply filters from the following set: " r"\{all, conf, usage, req, blk, err\}", r"-o --output-format \ Output format: \{table|csv\}", ] reset_counters_help = [ r"Usage: casadm --reset-counters --cache-id \ \[option\.\.\.\]", r"Reset cache statistics for core device within cache instance", r"Options that are valid with --reset-counters \(-Z\) are:", r"-i --cache-id \ Identifier of cache instance \<1-16384\>", r"-j --core-id \ Identifier of core \<0-4095\> within given cache " r"instance\. If not specified, statistics are reset for all cores in cache instance\.", ] flush_cache_help = [ r"Usage: casadm --flush-cache --cache-id \", r"Flush all dirty data from the caching device to core devices", r"Options that are valid with --flush-cache \(-F\) are:", r"-i --cache-id \ Identifier of cache instance \<1-16384\>", r"-j --core-id \[\\] Identifier of core <0-4095> within given cache " r"instance", ] ioclass_help = [ r"Usage: casadm --io-class \{--load-config|--list\}", r"Manage IO classes", r"Loads configuration for IO classes:", r"Usage: casadm --io-class --load-config --cache-id \ --file \", r"Options that are valid with --load-config \(-C\) are:", r"-i --cache-id \ Identifier of cache instance \<1-16384\>", r"-f --file \ Configuration file containing IO class definition", r"Lists currently configured IO classes:", r"Usage: casadm --io-class --list --cache-id \ \[option\.\.\.\]", r"Options that are valid with --list \(-L\) are:", r"-i --cache-id \ Identifier of cache instance \<1-16384\>", r"-o --output-format \ Output format: \{table|csv\}", ] version_help = [ r"Usage: casadm --version \[option\.\.\.\]", r"Print CAS version", r"Options that are valid with --version \(-V\) are:" r"-o --output-format \ Output format: \{table|csv\}", ] help_help = [ r"Usage: casadm --help", r"Print help", ] standby_help = [ r"The command is not supported", ] zero_metadata_help = [ r"Usage: casadm --zero-metadata --device \ \[option\.\.\.\]", r"Clear metadata from caching device", r"Options that are valid with --zero-metadata are:", r"-d --device \ Path to device on which metadata would be cleared", r"-f --force Ignore potential dirty data on cache device", ] unrecognized_stderr = [ r"Unrecognized command -\S+", ] unrecognized_stdout = [r"Try \`casadm --help | -H\' for more information\."]