On 11/9/2023 10:39 AM, David Howells wrote:
When processing the result of a call, handle the VIO abort specifically rather than leaving it to a default case. Rather than erroring out unconditionally, see if there's another server if the volume has more than one server available, otherwise return -EREMOTEIO. Signed-off-by: David Howells <dhowells@xxxxxxxxxx> cc: Marc Dionne <marc.dionne@xxxxxxxxxxxx> cc: linux-afs@xxxxxxxxxxxxxxxxxxx --- fs/afs/rotate.c | 6 ++++++ 1 file changed, 6 insertions(+)
OpenAFS fileservers can return VIO (112) either during an attempt to load a vnode or to store a vnode. However, most IBM AFS derived cache managers do not explicitly handle VIO errors and pass them to the vfs to be interpreted as a local operating system error. For Linux that means EHOSTDOWN. Therefore, AuriStorFS fileservers return UAEIO instead.
Please modify this patch to handle UAEIO the same as VIO. Thank you. Jeffrey Altman
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