Re: [lustre-discuss] lustre causing dropped packets

2017-12-05 Thread Brian Andrus
s.lustre.org" <mailto:lustre-discuss@lists.lustre.org> <mailto:lustre-discuss@lists.lustre.org>; Cc: Sent: 2017-12-06 (수) 01:38:04 Subject: [lustre-discuss] lustre causing dropped packets All, I have a small setup I am testing (1 MGS, 2 OSS) that is connected v

Re: [lustre-discuss] lustre causing dropped packets

2017-12-05 Thread Raj
ng out your block device backend responsibility with benchmark > tools like vdbench or bonnie++. Sometimes bad block device causes incorrect > data transfer. > > -Original Message- > From: "Brian Andrus" > To: "lustre-discuss@lists.lustre.org" > ; &g

Re: [lustre-discuss] lustre causing dropped packets

2017-12-05 Thread Brian Andrus
(수) 01:38:04 Subject: [lustre-discuss] lustre causing dropped packets All, I have a small setup I am testing (1 MGS, 2 OSS) that is connected via 40G ethernet. I notice that when I run anything that writes to the lustre filesystem causes dropped packets. Reads do not seem to cause this. I have

Re: [lustre-discuss] lustre causing dropped packets

2017-12-05 Thread Shawn Hall
ice causes incorrect data transfer. -Original Message- From: "Brian Andrus" To: "lustre-discuss@lists.lustre.org"; Cc: Sent: 2017-12-06 (수) 01:38:04 Subject: [lustre-discuss] lustre causing dropped packets All, I have a smal

Re: [lustre-discuss] lustre causing dropped packets

2017-12-05 Thread jongwoohan
. -Original Message- From: "Brian Andrus" To: "lustre-discuss@lists.lustre.org"; Cc: Sent: 2017-12-06 (수) 01:38:04 Subject: [lustre-discuss] lustre causing dropped packets All, I have a small setup I am testing (1 MGS, 2 OSS) that is connected via 40G ethernet. I no

[lustre-discuss] lustre causing dropped packets

2017-12-05 Thread Brian Andrus
All, I have a small setup I am testing (1 MGS, 2 OSS) that is connected via 40G ethernet. I notice that when I run anything that writes to the lustre filesystem causes dropped packets. Reads do not seem to cause this. I have also tested the network (iperf, iperf3, general traffic) with no dr