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howeyc / fsnotify

File system notification for Go
BSD 3-Clause "New" or "Revised" License
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NFS support #107

Open nizsheanez opened 10 years ago

nizsheanez commented 10 years ago

Hi. go version go1.3.1 linux/amd64

I runed 2 containers: 1) with application source code in volume. 2) with daemon (https://github.com/beego/bee) which listen changes of files in volumes (--volumes-from app_container)

in volumes (folder mounted by NFS), your library can see when i change files inside container, but when i change it from outside - no notifications.

I found out in https://docs.google.com/document/d/1xl_aRcCbksFRmCKtoyRQG9L7j6DIdMZtrkFAoi5EXaA/edit that this problem with NFS is known, but "It is unclear how important that case is"

Suggest me please: Must i create ticket about it in Go bug tracker?

nathany commented 10 years ago

Hi Alexey. The lack of NFS support is a limitation of the underlying operating system.

One work around would be to fallback to polling, but we don't have polling support built into fsnotify (at least not yet). See https://github.com/go-fsnotify/fsnotify/issues/9.

ghost commented 8 years ago

Yes, NFS doesn't support this type of function. (And how would it, imagine 20 network computers updating 20 files on one NFS)