https://jira.whamcloud.com This file is an XML representation of an issue en-us 9.4.14 940014 05-12-2023 https://jira.whamcloud.com/browse/LU-9849 Lustre <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>m:lustre# getfattr --dump --match=- f0 # file: f0 lustre.lov=0s0AvRCwEAAAABAAAAAAAAAAIEAAACAAAAAAAQAAEAAAACAAAAAAAAAAAAAAAAAAAAAAAAAAEAAAA= trusted.link=0s3/HqEQEAAAAsAAAAAAAAAAAAAAAAAAAAABQAAAACAAAABwAAAAEAAAAAZjA= trusted.lma=0sAAAAAAAAAAACBAAAAgAAAAEAAAAAAAAA trusted.lov=0s0AvRCwEAAAABAAAAAAAAAAIEAAACAAAAAAAQAAEAAAACAAAAAAAAAAAAAAAAAAAAAAAAAAEAAAA= m:lustre# setfattr --name=trusted.dmv f0 m:lustre# getfattr --dump --match=- f0 getfattr: f0: No such attribute m:lustre# getfattr --name=trusted.link f0 f0: trusted.link: No such attribute m:lustre# getfattr --name=trusted.lma f0 f0: trusted.lma: No such attribute m:lustre# getfattr --name=trusted.lov f0 # file: f0 trusted.lov=0s0AvRCwEAAAABAAAAAAAAAAIEAAACAAAAAAAQAAEAAAACAAAAAAAAAAAAAAAAAAAAAAAAAAEAAAA= m:lustre# setfattr --name=security.foo --value=foo f0 m:lustre# getfattr --dump --match=- f0 getfattr: f0: No such attribute m:lustre# getfattr --name=security.foo f0 f0: security.foo: No such attribute m:lustre# setfattr --remove=trusted.dmv f0 m:lustre# getfattr --dump --match=- f0 # file: f0 lustre.lov=0s0AvRCwEAAAABAAAAAAAAAAIEAAACAAAAAAAQAAEAAAACAAAAAAAAAAAAAAAAAAAAAAAAAAEAAAA= security.foo="foo" trusted.link=0s3/HqEQEAAAAsAAAAAAAAAAAAAAAAAAAAABQAAAACAAAABwAAAAEAAAAAZjA= trusted.lma=0sAAAAAAAAAAACBAAAAgAAAAEAAAAAAAAA trusted.lov=0s0AvRCwEAAAABAAAAAAAAAAIEAAACAAAAAAAQAAEAAAACAAAAAAAAAAAAAAAAAAAAAAAAAAEAAAA= </pre> </div></div> LU-9849

setting an empty trusted.dmv xattr on a regular file causes other xattrs to disappear

Bug Minor Open Unresolved WC Triage John Hammond Wed, 9 Aug 2017 14:11:27 +0000 Sat, 29 Jan 2022 10:51:17 +0000 Lustre 2.10.0 Lustre 2.12.7 0 3 <p>Is this true with the xattr cache turn off as well?</p> <p>&gt; Is this true with the xattr cache turn off as well?</p> <p>No, but in this case it doesn't really DTRT either:</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>m:lustre# lctl set_param llite.*.xattr_cache=0 llite.lustre-ffff88001731c000.xattr_cache=0 m:lustre# touch f0 m:lustre# getfattr --dump --match=- f0 # file: f0 lustre.lov=0s0AvRCwEAAAAFAAAAAAAAAAIEAAACAAAAAAAQAAEAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA= trusted.link=0s3/HqEQEAAAAsAAAAAAAAAAAAAAAAAAAAABQAAAACAAAABwAAAAEAAAAAZjA= trusted.lma=0sAAAAAAAAAAACBAAAAgAAAAUAAAAAAAAA trusted.lov=0s0AvRCwEAAAAFAAAAAAAAAAIEAAACAAAAAAAQAAEAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA= m:lustre# setfattr --name=trusted.dmv f0 m:lustre# getfattr --dump --match=- f0 # file: f0 lustre.lov=0s0AvRCwEAAAAFAAAAAAAAAAIEAAACAAAAAAAQAAEAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA= f0: trusted.dmv: No such attribute trusted.link=0s3/HqEQEAAAAsAAAAAAAAAAAAAAAAAAAAABQAAAACAAAABwAAAAEAAAAAZjA= trusted.lma=0sAAAAAAAAAAACBAAAAgAAAAUAAAAAAAAA trusted.lov=0s0AvRCwEAAAAFAAAAAAAAAAIEAAACAAAAAAAQAAEAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA= </pre> </div></div> Development Rank 1|hzzi5b: Rank (Obsolete) 9223372036854775807