[Bugs] [Bug 1465123] Fd based fops fail with EBADF on file migration

bugzilla at redhat.com bugzilla at redhat.com
Wed Aug 30 06:25:52 UTC 2017


https://bugzilla.redhat.com/show_bug.cgi?id=1465123

Krutika Dhananjay <kdhananj at redhat.com> changed:

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--- Comment #10 from Krutika Dhananjay <kdhananj at redhat.com> ---
It depends on which copy DHT on the client uses to serve metadata fops.

1. If it is guaranteed that the xattr value on the src and dst copy will
eventually be in sync without any out-of-order updates causing them to deviate,
then i'm guessing it should be OK.

2. If until migration completes, DHT on the client serves iatts as part of
lookup, stat etc from the correct copy (the copy that has witnessed all the
xattrops wound by shard as part of ongoing writes), then it is probably ok.

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