== sanity test 27f: setstripe with bad stripe size (should return error) ========================================================== 17:06:49 (1713388009)
lfs setstripe setstripe: invalid stripe size '100'
To create a file with specified striping/composite layout, or
create/replace the default layout on an existing directory:
usage: setstripe [--component-end|-E COMP_END]
                 [--copy=LUSTRE_SRC]
                 [--extension-size|--ext-size|-z SIZE]
                 [--help|-h] [--layout|-L PATTERN]
                 [--layout|-L PATTERN]
                 [--mirror-count|-N[MIRROR_COUNT]]
                 [--ost|-o OST_INDICES]
                 [--overstripe-count|-C STRIPE_COUNT]
                 [--pool|-p POOL_NAME]
                 [--stripe-count|-c STRIPE_COUNT]
                 [--stripe-index|-i START_OST_IDX]
                 [--stripe-size|-S STRIPE_SIZE]
                 [--yaml|-y YAML_TEMPLATE_FILE]
                 [--mode MODE]
                 <directory|filename>
 or
To add component(s) to an existing composite file:
usage: setstripe --component-add [--component-end|-E COMP_END]
                 [--copy=LUSTRE_SRC]
                 [--extension-size|--ext-size|-z SIZE]
                 [--help|-h] [--layout|-L PATTERN]
                 [--layout|-L PATTERN]
                 [--mirror-count|-N[MIRROR_COUNT]]
                 [--ost|-o OST_INDICES]
                 [--overstripe-count|-C STRIPE_COUNT]
                 [--pool|-p POOL_NAME]
                 [--stripe-count|-c STRIPE_COUNT]
                 [--stripe-index|-i START_OST_IDX]
                 [--stripe-size|-S STRIPE_SIZE]
                 [--yaml|-y YAML_TEMPLATE_FILE]
To totally delete the default striping from an existing directory:
usage: setstripe [--delete|-d] <directory>
 or
To create a mirrored file or set s default mirror layout on a directory:
usage: setstripe {--mirror-count|-N}[MIRROR_COUNT] [SETSTRIPE_OPTIONS] <directory|filename>
 or
To delete the last component(s) from an existing composite file
(note that this will also delete any data in those components):
usage: setstripe --component-del [--component-id|-I COMP_ID]
                               [--component-flags|-F COMP_FLAGS]
                               <filename>
	COMP_ID:     Unique component ID to delete
	COMP_FLAGS:  'init' indicating all instantiated components
	             '^init' indicating all uninstantiated components
	-I and -F cannot be specified at the same time
 or
To set or clear flags on a specific component
(note that this command can only be applied to mirrored files:
usage: setstripe --comp-set {-I COMP_ID|--comp-flags=COMP_FLAGS}
                            <filename>
 or
To create a file with a foreign (free format) layout:
usage: setstripe --foreign[=FOREIGN_TYPE]
                 --xattr|-x LAYOUT_STRING [--flags HEX]
                 [--mode MODE] <filename>

Can't lstat /mnt/lustre/d27f.sanity/f27f.sanity: No such file or directory
4+0 records in
4+0 records out
16384 bytes (16 kB) copied, 0.00491119 s, 3.3 MB/s
/mnt/lustre/d27f.sanity/f27f.sanity
lmm_stripe_count:  1
lmm_stripe_size:   1048576
lmm_pattern:       raid0
lmm_layout_gen:    0
lmm_stripe_offset: 0
	obdidx		 objid		 objid		 group
	     0	           100	         0x64	             0