Tu as déjà mis cette solution en prod ? Si oui en es-tu satisfait ?
Oui cela a tourné pendant 2 ans sans problème. Je précise que la volumétrie était peu importante (<100g) et la charge faible. Mais même durant mes tests je n'avais pas rencontré de soucis.
Pour revenir sur le sujet initial voir le bug report:
BUG TITLE: Issuing a lock break could be disruptive if there are active CIFS sessions on the Storage System BUG DESCRIPTION: If a CIFS session has held a lock on a file, and the storage administrator invokes a "lock break" command (with any of the options -p/-o /-h/-f or with a combination) which breaks the lock, and also, at some later time, an application running on that CIFS client atte mpts to perform an SMB "setAttr" operation on that file, then, because of a software defect in Data ONTAP, the CIFS session may tr y to access stale internal information pertaining to the broken lock, and an interruption of storage service can occur. BUG WORKA ROUND: CIFS should be terminated before issuing "lock break". This panic message is a result of bug 380780; however, there is no fix currently available for this particular bug.
Un peu violent comme réaction.