Okay, Thanks for the response. On Wed, Dec 6, 2017 at 8:22 PM, Chuck Lever <chuck.lever@xxxxxxxxxx> wrote: > >> On Dec 6, 2017, at 1:04 AM, Devesh Sharma <devesh.sharma@xxxxxxxxxxxx> wrote: >> >> Oh! apologies if I was not clear what I wanted to say. I was thinking >> this change will avoid the step to write the nfsrdma port number into >> /proc/fs/nfsd/portlist file after starting the nfs server. This is >> step is a part of configuring nfs-rdma server. However, for tcp such >> entries are present by default in this file. > > Hi Devesh- > > I don't have to do this manually on my server, but maybe that's > because RHEL 7 system start-up scripts already handle it? > > Bring this up in a separate thread on linux-nfs@xxxxxxxxxxxxxxx > and we can work it out. To answer your original question: no, > I don't believe this patch will change server start-up behavior. > > >> -Regards >> Devesh >> >> On Wed, Dec 6, 2017 at 12:19 AM, Chuck Lever <chuck.lever@xxxxxxxxxx> wrote: >>> >>>> On Dec 5, 2017, at 10:09 AM, Devesh Sharma <devesh.sharma@xxxxxxxxxxxx> wrote: >>>> >>>> Hi Chuck, >>>> >>>> Will this change avoid the "echo rdma 20049" on the nfs server during >>>> nfs server start? >>> >>> I'm not familiar with this issue. Is there a bug report ? >>> >>> >>>> -Regards >>>> Devesh >>>> >>>> On Tue, Dec 5, 2017 at 12:43 AM, Chuck Lever <chuck.lever@xxxxxxxxxx> wrote: >>>>> The NFS/RDMA port assignment is specified in Section 9 of RFC 8267. >>>>> >>>>> Signed-off-by: Chuck Lever <chuck.lever@xxxxxxxxxx> >>>>> --- >>>>> include/uapi/linux/nfs.h | 1 + >>>>> 1 file changed, 1 insertion(+) >>>>> >>>>> diff --git a/include/uapi/linux/nfs.h b/include/uapi/linux/nfs.h >>>>> index 057d22a..946cb62 100644 >>>>> --- a/include/uapi/linux/nfs.h >>>>> +++ b/include/uapi/linux/nfs.h >>>>> @@ -12,6 +12,7 @@ >>>>> >>>>> #define NFS_PROGRAM 100003 >>>>> #define NFS_PORT 2049 >>>>> +#define NFS_RDMA_PORT 20049 >>>>> #define NFS_MAXDATA 8192 >>>>> #define NFS_MAXPATHLEN 1024 >>>>> #define NFS_MAXNAMLEN 255 >>> >>> -- >>> Chuck Lever >>> >>> >>> >> -- >> To unsubscribe from this list: send the line "unsubscribe linux-rdma" in >> the body of a message to majordomo@xxxxxxxxxxxxxxx >> More majordomo info at http://vger.kernel.org/majordomo-info.html > > -- > Chuck Lever > > > -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
