1 #LyX 1.3 created this file. For more info see http://www.lyx.org/
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35 lfs Lustre utility to create a file with specific striping pattern
49 find [--obd <uuid>] [--quiet | --verbose] [--recursive] <dir|file>
61 setstripe <filename> <stripe_size> <start_ost> <stripe_cnt>
67 check <mds| osts| servers>
73 This utility can be used to create a new file with a specific striping pattern,
74 determine the default striping pattern, gather the extended attributes
75 (object numbers and location) for a specific file.
76 It can be invoked interactively without any arguments or in a non-interactive
77 mode with one of the arguements listed and explained below:
79 \labelwidthstring 00.00.0000
85 To create a new file with a specific striping pattern
87 \labelwidthstring 00.00.0000
93 To list the extended attributes for a given filename or files in a directory
94 or recursively for all files in a directory tree.
95 It can also be used to list the files that have objects on a specific OST.
98 \labelwidthstring 00.00.0000
104 To list the striping pattern for given filename
106 \labelwidthstring 00.00.0000
112 Display the status of MDS or OSTs (as specified in the command) or all the
113 servers (MDS and OSTs)
115 \labelwidthstring 00.00.0000
121 List all the OSTs for the filesystem
123 \labelwidthstring 00.00.0000
129 Provides brief help on the various arguments
131 \labelwidthstring 00.00.0000
137 Quit the interactive lfs session
143 Creating\SpecialChar ~
146 striped\SpecialChar ~
152 $lfs setstripe /mnt/lustre/file1 131072 0 1
193 $lfs find /mnt/lustre/foo1
199 0: OST_localhost_UUID
205 obdidx objid objid group
211 Listing\SpecialChar ~
213 extended\SpecialChar ~
214 attributes\SpecialChar ~
224 $lfs find /mnt/lustre/
227 Recursively\SpecialChar ~
230 extended\SpecialChar ~
231 attributes\SpecialChar ~
238 directory\SpecialChar ~
242 $lfs find -r /mnt/lustre/
251 objects\SpecialChar ~
254 specific\SpecialChar ~
258 $lfs find -r --obd OST2_UUID /mnt/lustre/
266 servers(mds,\SpecialChar ~
273 OSC_localhost.localdomain_OST_localhost_mds1 active.
277 OSC_localhost.localdomain_OST_localhost_MNT_localhost active.
281 MDC_localhost.localdomain_mds1_MNT_localhost active.
299 0: OST_localhost_UUID