X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=src%2Fceph%2Fsrc%2Ftest%2Fcli%2Fcrushtool%2Fhelp.t;fp=src%2Fceph%2Fsrc%2Ftest%2Fcli%2Fcrushtool%2Fhelp.t;h=0000000000000000000000000000000000000000;hb=7da45d65be36d36b880cc55c5036e96c24b53f00;hp=c6f7c0f4d7fa6f55c9c17d1b0076beb3448b18f9;hpb=691462d09d0987b47e112d6ee8740375df3c51b2;p=stor4nfv.git diff --git a/src/ceph/src/test/cli/crushtool/help.t b/src/ceph/src/test/cli/crushtool/help.t deleted file mode 100755 index c6f7c0f..0000000 --- a/src/ceph/src/test/cli/crushtool/help.t +++ /dev/null @@ -1,149 +0,0 @@ - $ crushtool --help - usage: crushtool ... - - Display, modify and test a crush map - - There are five stages, running one after the other: - - - input/build - - tunables adjustments - - modifications - - display/test - - output - - Options that are not specific to a stage. - - [--infn|-i infile] - read the crush map from infile - - Options for the input/build stage - - --decompile|-d map decompile a crush map to source - [--outfn|-o outfile] - specify output for for (de)compilation - --compile|-c map.txt compile a map from source - --enable-unsafe-tunables - compile with unsafe tunables - --build --num_osds N layer1 ... - build a new map, where each 'layer' is - 'name (uniform|straw2|straw|list|tree) size' - - Options for the tunables adjustments stage - - --set-choose-local-tries N - set choose local retries before re-descent - --set-choose-local-fallback-tries N - set choose local retries using fallback - permutation before re-descent - --set-choose-total-tries N - set choose total descent attempts - --set-chooseleaf-descend-once <0|1> - set chooseleaf to (not) retry the recursive descent - --set-chooseleaf-vary-r <0|1> - set chooseleaf to (not) vary r based on parent - --set-chooseleaf-stable <0|1> - set chooseleaf firstn to (not) return stable results - - Options for the modifications stage - - -i mapfn --add-item id weight name [--loc type name ...] - insert an item into the hierarchy at the - given location - -i mapfn --update-item id weight name [--loc type name ...] - insert or move an item into the hierarchy at the - given location - -i mapfn --remove-item name - remove the given item - -i mapfn --reweight-item name weight - reweight a given item (and adjust ancestor - weights as needed) - -i mapfn --reweight recalculate all bucket weights - -i mapfn --create-simple-rule name root type mode - create crush rule to start from , - replicate across buckets of type , using - a choose mode of - -i mapfn --create-replicated-rule name root type - create crush rule to start from , - replicate across buckets of type - --device-class - use device class for new rule - -i mapfn --remove-rule name - remove the specified crush rule - - Options for the display/test stage - - -f --format the format of --dump, defaults to json-pretty - can be one of json, json-pretty, xml, xml-pretty, - table, table-kv, html, html-pretty - --dump dump the crush map - --tree print map summary as a tree - --check [max_id] check if any item is referencing an unknown name/type - -i mapfn --show-location id - show location for given device id - -i mapfn --test test a range of inputs on the map - [--min-x x] [--max-x x] [--x x] - [--min-rule r] [--max-rule r] [--rule r] [--ruleset rs] - [--num-rep n] - [--pool-id n] specifies pool id - [--batches b] split the CRUSH mapping into b > 1 rounds - [--weight|-w devno weight] - where weight is 0 to 1.0 - [--simulate] simulate placements using a random - number generator in place of the CRUSH - algorithm - --show-utilization show OSD usage - --show-utilization-all - include zero weight items - --show-statistics show chi squared statistics - --show-mappings show mappings - --show-bad-mappings show bad mappings - --show-choose-tries show choose tries histogram - --output-name name - prepend the data file(s) generated during the - testing routine with name - --output-csv - export select data generated during testing routine - to CSV files for off-line post-processing - use --help-output for more information - - Options for the output stage - - [--outfn|-o outfile] - specify output for modified crush map - - - $ crushtool --help-output - data output from testing routine ... - absolute_weights - the decimal weight of each OSD - data layout: ROW MAJOR - OSD id (int), weight (int) - batch_device_expected_utilization_all - the expected number of objects each OSD should receive per placement batch - which may be a decimal value - data layout: COLUMN MAJOR - round (int), objects expected on OSD 0...OSD n (float) - batch_device_utilization_all - the number of objects stored on each OSD during each placement round - data layout: COLUMN MAJOR - round (int), objects stored on OSD 0...OSD n (int) - device_utilization_all - the number of objects stored on each OSD at the end of placements - data_layout: ROW MAJOR - OSD id (int), objects stored (int), objects expected (float) - device_utilization - the number of objects stored on each OSD marked 'up' at the end of placements - data_layout: ROW MAJOR - OSD id (int), objects stored (int), objects expected (float) - placement_information - the map of input -> OSD - data_layout: ROW MAJOR - input (int), OSD's mapped (int) - proportional_weights_all - the proportional weight of each OSD specified in the CRUSH map - data_layout: ROW MAJOR - OSD id (int), proportional weight (float) - proportional_weights - the proportional weight of each 'up' OSD specified in the CRUSH map - data_layout: ROW MAJOR - OSD id (int), proportional weight (float)