Re: [ceph-users] Ceph-mon MTU question

2018-08-16 Thread Satish Patel
Hmm! I think i have to go hard way :) let me see if i can make it 9000 across the LAN. anyway thanks for suggestion. On Thu, Aug 16, 2018 at 12:36 PM, Jack wrote: > On the same network, all host shall have the same MTU > > Packets truncating can only happen on routers > > Let say you have an OS

Re: [ceph-users] Ceph-mon MTU question

2018-08-16 Thread Jack
On the same network, all host shall have the same MTU Packets truncating can only happen on routers Let say you have an OSD with mtu 9000, and a mon with mtu 1500 Communications from mon to osd will works, because the mon will send 1500 bytes-sized packets, and this is < 9000 However, communica

Re: [ceph-users] Ceph-mon MTU question

2018-08-16 Thread Satish Patel
s where at 9000, everything was fine again. > Cluster ran fine with 9000 on the OSD's + Clients and 1500 on MON's (but wht > would you?) > > > - Original Message - > From: "Satish Patel" > To: "ceph-users" > Sent: Thursday, August 16, 2018 5:53

Re: [ceph-users] Ceph-mon MTU question

2018-08-16 Thread Bastiaan Visser
Clients and 1500 on MON's (but wht would you?) - Original Message - From: "Satish Patel" To: "ceph-users" Sent: Thursday, August 16, 2018 5:53:07 PM Subject: [ceph-users] Ceph-mon MTU question Folks, I am changing all my OSD node MTU to 9000 and just wonder does

[ceph-users] Ceph-mon MTU question

2018-08-16 Thread Satish Patel
Folks, I am changing all my OSD node MTU to 9000 and just wonder does ceph-mon node need MTU 9000 ? I know that are not going to deal with high volume data but just curious does that impact functionality if ceph-mon running on MTU 1500 and all OSD data node run on MTU 9000 (FYI: they all are on sa