[lustre-discuss] lustre 2.10.* and zfs record size

Riccardo Veraldi Riccardo.Veraldi at cnaf.infn.it
Thu Sep 27 10:04:04 PDT 2018


I have always been using ZFS record size to 1MB with Lustre on top of 
ZFS.  Anyway it is possible to set it to more than 1MB. May this have 
any benefit in performance and is it recommended to set for example:

echo 4194304 > /sys/module/zfs/parameters/zfs_max_recordsize

zfs set recordsize=4m zpool

Thank you.


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