NFS and timeouts?
Hey all,
I've noticed now, but not dug into a problem that goes like this. On every platform that I have tried NFS on now (and I wasn't a user before the test came in) I see:
# nfs 80000000 /tftpboot/1MiBtest.bin
link up on port 0, speed 1000, full duplex
#################################################################
#################################################################
#################################################################
##########T T T T
done
Bytes transferred = 1048576 (100000 hex)for the same 1MiB file. The link line will vary from board to board but the end result is that I always see 4 T (for timeout) at the end of the transfer. On boards where I am doing this on gigabit the initial transfer is fast enough that the timeout doesn't cause failure. On the boards where I'm at 100Mbit instead however, I fail.
Signature · 8 lines
Tom -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 819 bytes Desc: Digital signature URL: <http://lists.denx.de/pipermail/u-boot/attachments/20161013/8d91101d/attachment.sig>
Hi Tom,
Quoted 14 lines · Tom Rini
Hey all,
I've noticed now, but not dug into a problem that goes like this. On every platform that I have tried NFS on now (and I wasn't a user before the test came in) I see:
# nfs 80000000 /tftpboot/1MiBtest.bin link up on port 0, speed 1000, full duplex ################################################################# ################################################################# ################################################################# ##########T T T T done Bytes transferred = 1048576 (100000 hex)
Quoted 5 lines
for the same 1MiB file. The link line will vary from board to board but the end result is that I always see 4 T (for timeout) at the end of the transfer. On boards where I am doing this on gigabit the initial transfer is fast enough that the timeout doesn't cause failure. On the boards where I'm at 100Mbit instead however, I fail.
I have seen this also - what type of interface are you using?
Regards,
Simon
Quoted 17 lines · Simon Glass
Hi Tom,
Quoted 14 lines · Tom Rini
Hey all,
I've noticed now, but not dug into a problem that goes like this. On every platform that I have tried NFS on now (and I wasn't a user before the test came in) I see:
# nfs 80000000 /tftpboot/1MiBtest.bin link up on port 0, speed 1000, full duplex ################################################################# ################################################################# ################################################################# ##########T T T T done Bytes transferred = 1048576 (100000 hex)
Quoted 7 lines
Quoted 5 lines
for the same 1MiB file. The link line will vary from board to board but the end result is that I always see 4 T (for timeout) at the end of the transfer. On boards where I am doing this on gigabit the initial transfer is fast enough that the timeout doesn't cause failure. On the boards where I'm at 100Mbit instead however, I fail.
I have seen this also - what type of interface are you using?
Does this happen in your testing, Guillaume?
Hi,
Le 14/10/2016 ? 01:00, Joe Hershberger a ?crit :
Quoted 18 lines · Simon Glass
Quoted 17 lines
Hi Tom,
Quoted 14 lines · Tom Rini
Hey all,
I've noticed now, but not dug into a problem that goes like this. On every platform that I have tried NFS on now (and I wasn't a user before the test came in) I see:
# nfs 80000000 /tftpboot/1MiBtest.bin link up on port 0, speed 1000, full duplex ################################################################# ################################################################# ################################################################# ##########T T T T done Bytes transferred = 1048576 (100000 hex)
Quoted 8 lines
Quoted 6 lines
Quoted 5 lines
for the same 1MiB file. The link line will vary from board to board but the end result is that I always see 4 T (for timeout) at the end of the transfer. On boards where I am doing this on gigabit the initial transfer is fast enough that the timeout doesn't cause failure. On the boards where I'm at 100Mbit instead however, I fail.
I have seen this also - what type of interface are you using?
Does this happen in your testing, Guillaume?
No, I never saw those timeouts. I will try to reproduce here. On which boards does it happen?
Guillaume
Quoted 27 lines · Guillaume Gardet
Hi,
Le 14/10/2016 ? 01:00, Joe Hershberger a ?crit :
Quoted 23 lines · Simon Glass
Quoted 22 lines
Hi Tom,
Quoted 19 lines · Tom Rini
Hey all,
I've noticed now, but not dug into a problem that goes like this. On every platform that I have tried NFS on now (and I wasn't a user before the test came in) I see:
# nfs 80000000 /tftpboot/1MiBtest.bin link up on port 0, speed 1000, full duplex ################################################################# ################################################################# ################################################################# ##########T T T T done Bytes transferred = 1048576 (100000 hex)for the same 1MiB file. The link line will vary from board to board but the end result is that I always see 4 T (for timeout) at the end of the transfer. On boards where I am doing this on gigabit the initial transfer is fast enough that the timeout doesn't cause failure. On the boards where I'm at 100Mbit instead however, I fail.
Quoted 6 lines
Quoted 3 lines
Quoted 1 line
I have seen this also - what type of interface are you using?
Does this happen in your testing, Guillaume?
No, I never saw those timeouts. I will try to reproduce here. On which boards does it happen?
AM335x GP EVM, DRA72x EVM ("J6 Eco"), Beagleboard xM, RPi 3 (32 or 64bit mode). I suspect it's something either config or network related. Everything is on the same 24 port gigabit switch.
Signature · 8 lines
Tom -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 819 bytes Desc: Digital signature URL: <http://lists.denx.de/pipermail/u-boot/attachments/20161014/b3db8416/attachment.sig>
Hi,
Le 14/10/2016 ? 15:40, Tom Rini a ?crit :
Quoted 28 lines · Guillaume Gardet
Quoted 27 lines
Hi,
Le 14/10/2016 ? 01:00, Joe Hershberger a ?crit :
Quoted 23 lines · Simon Glass
Quoted 22 lines
Hi Tom,
Quoted 19 lines · Tom Rini
Hey all,
I've noticed now, but not dug into a problem that goes like this. On every platform that I have tried NFS on now (and I wasn't a user before the test came in) I see:
# nfs 80000000 /tftpboot/1MiBtest.bin link up on port 0, speed 1000, full duplex ################################################################# ################################################################# ################################################################# ##########T T T T done Bytes transferred = 1048576 (100000 hex)for the same 1MiB file. The link line will vary from board to board but the end result is that I always see 4 T (for timeout) at the end of the transfer. On boards where I am doing this on gigabit the initial transfer is fast enough that the timeout doesn't cause failure. On the boards where I'm at 100Mbit instead however, I fail.
Quoted 9 lines
Quoted 5 lines
Quoted 3 lines
Quoted 1 line
I have seen this also - what type of interface are you using?
Does this happen in your testing, Guillaume?
No, I never saw those timeouts. I will try to reproduce here. On which boards does it happen?
AM335x GP EVM, DRA72x EVM ("J6 Eco"), Beagleboard xM, RPi 3 (32 or 64bit mode). I suspect it's something either config or network related. Everything is on the same 24 port gigabit switch.
I just tried 2016.11-rc2 on a Beagleboard xM with:
* nfs download from a NFSv2 server
* nfs download from a NFSv3 server
* tftpboot download from a TFTP server
And all are working fine here.
Guillaume
Quoted 17 lines · Simon Glass
Hi Tom,
Quoted 14 lines · Tom Rini
Hey all,
I've noticed now, but not dug into a problem that goes like this. On every platform that I have tried NFS on now (and I wasn't a user before the test came in) I see:
# nfs 80000000 /tftpboot/1MiBtest.bin link up on port 0, speed 1000, full duplex ################################################################# ################################################################# ################################################################# ##########T T T T done Bytes transferred = 1048576 (100000 hex)
Quoted 7 lines
Quoted 5 lines
for the same 1MiB file. The link line will vary from board to board but the end result is that I always see 4 T (for timeout) at the end of the transfer. On boards where I am doing this on gigabit the initial transfer is fast enough that the timeout doesn't cause failure. On the boards where I'm at 100Mbit instead however, I fail.
I have seen this also - what type of interface are you using?
I see it on CPSW (am335x, dra7xx) and the USB smsc95xx on rpi3 and the USB ASIX on omap3_beagle.
Signature · 8 lines
Tom -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 819 bytes Desc: Digital signature URL: <http://lists.denx.de/pipermail/u-boot/attachments/20161013/6e9e9954/attachment.sig>