X-Git-Url: https://git.whamcloud.com/?p=fs%2Flustre-release.git;a=blobdiff_plain;f=lustre%2Fdoc%2Flfs-find.1;h=063f6d9022c6954028dbb40d00ad251fd5340e16;hp=ab4271b8e759541075f31a912da70e43c9b1aaae;hb=7e0208da21f9358d96feebce5124f8587778c318;hpb=e2cb43c409b98b97fdb84a678a93651d2176b242 diff --git a/lustre/doc/lfs-find.1 b/lustre/doc/lfs-find.1 index ab4271b..063f6d9 100644 --- a/lustre/doc/lfs-find.1 +++ b/lustre/doc/lfs-find.1 @@ -54,9 +54,9 @@ OST and MDT location, and composite layout attributes. .BR --atime | -A File was last accessed \fIn\fR*24 hours ago (if no units are given), or \fIn\fR*\fBs\fReconds, \fBm\fRinutes, \fBh\fRours, \fBd\fRays, -\fBw\fReeks, or \fBy\fRears ago within a margin of error of 24h, -or smaller if a unit is specified. Multiple units can be specified, -for example \fB8h20m\fR is equivalent to \fB500m\fR. If multipe units +\fBw\fReeks, or \fBy\fRears ago within a margin of error of 24h +if no unit is specified. Multiple units can be specified, +for example \fB8h20m\fR is equivalent to \fB500m\fR. If multiple units are specified, the margin of error is based on the smallest unit used, so .B -atime 3d has a margin of error of one day, while @@ -155,6 +155,10 @@ File or directory inode is located on the specified MDT(s). DNE striped directory uses the given filename hashing function, one of: .RS 1.2i .TP +.B crush +The CRUSH consistent hash function, added in Lustre 2.14, minimizes +entry migration if the directory stripe count changes during migration. +.TP .B fnv_1a_64 The Fowler\-Noll\-Vo hash function, which is a simple and efficient hash. .TP @@ -202,7 +206,7 @@ standard .BR glob (7) file name regular expressions and wildcards. .TP -.BR -newer [ XY "] " \fIreference +.BR --newer [ XY "] " \fIreference Succeeds if timestamp \fIX\fR of the file being considered is newer than timestamp \fIY\fR of the file .IR reference . @@ -384,5 +388,5 @@ command is part of the Lustre filesystem. .BR lfs-getdirstripe (1), .BR lfs-migrate (1), .BR lfs_migrate (1), -.BR lustre (7) +.BR lustre (7), .BR xargs (1)