Some output from dmesg: [67285.437643] systemd-udevd[7632]: starting version 204 [68228.934696] aoe: AoE v85 initialised. [68228.935045] aoe: e52.23: setting 8704 byte data frames [68228.935073] aoe: e50.23: setting 8704 byte data frames [68228.935081] aoe: e52.22: setting 8704 byte data frames [68228.935098] aoe: e50.22: setting 8704 byte data frames [68228.935104] aoe: e52.21: setting 8704 byte data frames [68228.935110] aoe: e50.21: setting 8704 byte data frames [68228.935121] aoe: e52.20: setting 8704 byte data frames [68228.935133] aoe: e50.20: setting 8704 byte data frames [68228.935146] aoe: e52.19: setting 8704 byte data frames [68228.935152] aoe: e50.19: setting 8704 byte data frames [68228.935163] aoe: e52.18: setting 8704 byte data frames [68228.935169] aoe: e52.17: setting 8704 byte data frames [68228.935180] aoe: e50.18: setting 8704 byte data frames [68228.935188] aoe: e52.16: setting 8704 byte data frames [68228.935197] aoe: e50.17: setting 8704 byte data frames [68228.935203] aoe: e52.15: setting 8704 byte data frames [68228.935212] aoe: e50.16: setting 8704 byte data frames [68228.935220] aoe: e52.14: setting 8704 byte data frames [68228.935227] aoe: e50.15: setting 8704 byte data frames [68228.935233] aoe: e52.13: setting 8704 byte data frames [68228.935242] aoe: e50.14: setting 8704 byte data frames [68228.935250] aoe: e52.12: setting 8704 byte data frames [68228.935258] aoe: e50.13: setting 8704 byte data frames [68228.935265] aoe: e52.11: setting 8704 byte data frames [68228.935274] aoe: e50.12: setting 8704 byte data frames [68228.935281] aoe: e52.10: setting 8704 byte data frames [68228.935290] aoe: e50.11: setting 8704 byte data frames [68228.935297] aoe: e52.9: setting 8704 byte data frames [68228.935306] aoe: e52.8: setting 8704 byte data frames [68228.935316] aoe: e50.10: setting 8704 byte data frames [68228.935323] aoe: e52.7: setting 8704 byte data frames [68228.935330] aoe: e50.9: setting 8704 byte data frames [68228.935347] aoe: e52.6: setting 8704 byte data frames [68228.935356] aoe: e50.8: setting 8704 byte data frames [68228.935365] aoe: e52.5: setting 8704 byte data frames [68228.935373] aoe: e50.7: setting 8704 byte data frames [68228.935380] aoe: e52.4: setting 8704 byte data frames [68228.935389] aoe: e50.6: setting 8704 byte data frames [68228.935395] aoe: e52.3: setting 8704 byte data frames [68228.935404] aoe: e50.5: setting 8704 byte data frames [68228.935413] aoe: e52.2: setting 8704 byte data frames [68228.935423] aoe: e50.4: setting 8704 byte data frames [68228.935433] aoe: e52.1: setting 8704 byte data frames [68228.935443] aoe: e50.3: setting 8704 byte data frames [68228.935451] aoe: e52.0: setting 8704 byte data frames [68228.935458] aoe: e50.2: setting 8704 byte data frames [68228.935467] aoe: e50.1: setting 8704 byte data frames [68228.935475] aoe: e50.0: setting 8704 byte data frames [68228.935505] aoe: 00259005ba18 e50.23 vace0 has 1953525117 sectors [68228.935861] aoe: 00259005ba18 e50.22 vace0 has 1953525117 sectors [68228.936182] aoe: 00259005ba18 e50.21 vace0 has 1953525117 sectors [68228.936477] aoe: 00259005ba18 e50.20 vace0 has 1953525117 sectors [68228.936720] aoe: 00259005ba18 e50.19 vace0 has 1953525117 sectors [68228.937132] aoe: 00259005ba18 e50.18 vace0 has 1953525117 sectors [68228.937316] etherd/e50.23: unknown partition table [68228.937524] aoe: 00259005ba18 e50.17 vace0 has 1953525117 sectors [68228.937600] aoe: 00259005ba18 e50.16 vace0 has 1953525117 sectors [68228.937698] aoe: 00259005ba18 e50.15 vace0 has 1953525117 sectors [68228.937704] etherd/e50.22: unknown partition table [68228.938019] aoe: 00259005ba18 e50.14 vace0 has 1953525117 sectors [68228.938114] etherd/e50.21: unknown partition table [68228.938372] aoe: 00259005ba18 e50.13 vace0 has 1953525117 sectors [68228.938693] aoe: 00259005ba18 e50.12 vace0 has 1953525117 sectors [68228.938703] etherd/e50.20: unknown partition table [68228.938903] etherd/e50.19: unknown partition table [68228.939022] aoe: 00259005ba18 e50.11 vace0 has 1953525117 sectors [68228.939167] etherd/e50.18: unknown partition table [68228.939447] aoe: 00259005ba18 e50.10 vace0 has 1953525117 sectors [68228.939510] etherd/e50.17: unknown partition table [68228.939731] etherd/e50.16: unknown partition table [68228.939913] etherd/e50.15: unknown partition table [68228.940178] etherd/e50.14: unknown partition table [68228.940386] aoe: 003048dd4d24 e52.23 vace0 has 1953525117 sectors [68228.940394] aoe: 003048dd4d24 e52.22 vace0 has 1953525117 sectors [68228.940399] aoe: 003048dd4d24 e52.21 vace0 has 1953525117 sectors [68228.940404] aoe: 003048dd4d24 e52.20 vace0 has 1953525117 sectors [68228.940408] aoe: 003048dd4d24 e52.19 vace0 has 1953525117 sectors [68228.940413] aoe: 003048dd4d24 e52.18 vace0 has 1953525117 sectors [68228.940418] aoe: 003048dd4d24 e52.17 vace0 has 1953525117 sectors [68228.940423] aoe: 003048dd4d24 e52.16 vace0 has 1953525117 sectors [68228.940427] aoe: 003048dd4d24 e52.15 vace0 has 1953525117 sectors [68228.940432] aoe: 003048dd4d24 e52.14 vace0 has 1953525117 sectors [68228.940437] aoe: 003048dd4d24 e52.13 vace0 has 1953525117 sectors [68228.940442] aoe: 003048dd4d24 e52.12 vace0 has 1953525117 sectors [68228.940447] aoe: 003048dd4d24 e52.11 vace0 has 1953525117 sectors [68228.940451] aoe: 003048dd4d24 e52.10 vace0 has 1953525117 sectors [68228.940456] aoe: 003048dd4d24 e52.9 vace0 has 1953525117 sectors [68228.940705] etherd/e50.13: unknown partition table [68228.940829] etherd/e50.12: unknown partition table [68228.941300] etherd/e50.11: unknown partition table [68228.941471] etherd/e50.10: unknown partition table [68228.941688] aoe: 003048dd4d24 e52.8 vace0 has 1953525117 sectors [68228.942115] aoe: 003048dd4d24 e52.7 vace0 has 1953525117 sectors [68228.942265] etherd/e52.23: unknown partition table [68228.942484] etherd/e52.22: unknown partition table [68228.943372] etherd/e52.21: unknown partition table [68228.943552] etherd/e52.20: unknown partition table [68228.943646] aoe: 003048dd4d24 e52.6 vace0 has 1953525117 sectors [68228.943947] aoe: 003048dd4d24 e52.5 vace0 has 1953525117 sectors [68228.944205] aoe: 003048dd4d24 e52.4 vace0 has 1953525117 sectors [68228.944289] aoe: 003048dd4d24 e52.3 vace0 has 1953525117 sectors [68228.944662] etherd/e52.8: unknown partition table [68228.944922] aoe: 003048dd4d24 e52.2 vace0 has 1953525117 sectors [68228.945204] aoe: 003048dd4d24 e52.1 vace0 has 1953525117 sectors [68228.945541] aoe: 003048dd4d24 e52.0 vace0 has 1953525117 sectors [68228.945554] aoe: 00259005ba18 e50.9 vace0 has 1953525117 sectors [68228.945564] aoe: 00259005ba18 e50.8 vace0 has 1953525117 sectors [68228.945574] aoe: 00259005ba18 e50.7 vace0 has 1953525117 sectors [68228.945582] aoe: 00259005ba18 e50.6 vace0 has 1953525117 sectors [68228.945588] aoe: 00259005ba18 e50.5 vace0 has 1953525117 sectors [68228.945593] aoe: 00259005ba18 e50.4 vace0 has 1953525117 sectors [68228.945598] aoe: 00259005ba18 e50.3 vace0 has 1953525117 sectors [68228.945603] aoe: 00259005ba18 e50.2 vace0 has 1953525117 sectors [68228.945609] aoe: 00259005ba18 e50.1 vace0 has 1953525117 sectors [68228.945615] aoe: 00259005ba18 e50.0 vace0 has 1953525117 sectors [68228.945681] etherd/e52.17: unknown partition table [68228.946105] etherd/e52.19: unknown partition table [68228.946944] etherd/e52.18: unknown partition table [68228.947842] etherd/e52.5: unknown partition table [68228.948044] etherd/e52.6: unknown partition table [68228.948251] etherd/e52.16: unknown partition table [68228.948501] etherd/e52.15: unknown partition table [68228.948850] etherd/e52.4: unknown partition table [68228.948951] etherd/e52.7: unknown partition table [68228.949169] etherd/e52.3: unknown partition table [68228.949365] etherd/e52.14: unknown partition table [68228.949811] etherd/e52.2: unknown partition table [68228.950151] etherd/e50.9: unknown partition table [68228.950244] etherd/e52.13: unknown partition table [68228.950303] etherd/e52.1: unknown partition table [68228.950451] etherd/e52.11: unknown partition table [68228.950476] etherd/e52.0: unknown partition table [68228.950714] etherd/e52.12: unknown partition table [68228.950923] etherd/e50.8: unknown partition table [68228.950964] etherd/e52.10: unknown partition table [68228.951785] etherd/e52.9: unknown partition table [68228.952319] etherd/e50.7: unknown partition table [68228.953696] etherd/e50.5: unknown partition table [68228.954214] etherd/e50.6: unknown partition table [68228.954685] etherd/e50.4: unknown partition table [68228.955174] etherd/e50.3: unknown partition table [68228.955687] etherd/e50.1: unknown partition table [68228.955902] etherd/e50.2: unknown partition table [68228.956829] etherd/e50.0: unknown partition table
But I do have this error, haven't found a solution by google yet: # aoe-discover aoe-discover: /dev/etherd/discover does not exist or is not writeable. Daofeng On Tue, Jun 16, 2015 at 11:54 AM, Daofeng Li <lid...@gmail.com> wrote: > Hi Adi, > > Thanks for your reply. > Honestly..I don't know what those dropped packets, it;s just a new > installed system. > Do you mean my MTU 9000 is too high? > > Daofeng > > On Tue, Jun 16, 2015 at 11:52 AM, Adi Kriegisch <a...@cg.tuwien.ac.at> > wrote: > >> Hey! >> >> > I was trying to relocating my storage from 1 server to another, the >> old >> > one has aoe driver version 81 installed, the new has 85 installed, I >> see >> > this error message on the new system only. Is there a way to fix >> them? >> [...] >> > Jun 15 17:11:01 cluster kernel: [ 1243.965424] end_request: I/O error, >> dev etherd/e50.23, sector 1953523728 >> [...] >> > # aoe-stat >> > e50.23 1000.204GB em1 8704 up >> [...] >> > root@cluster:/home/d# ifconfig >> > em1 Link encap:Ethernet HWaddr 5c:f9:dd:b9:48:a8 >> > inet addr:10.200.0.20 Bcast:10.200.0.255 >> Mask:255.255.255.0 >> > inet6 addr: fe80::5ef9:ddff:feb9:48a8/64 Scope:Link >> > UP BROADCAST RUNNING MULTICAST MTU:9000 Metric:1 >> > RX packets:392548 errors:0 dropped:337 overruns:0 frame:0 >> > TX packets:311526 errors:0 dropped:0 overruns:0 carrier:0 >> > collisions:0 txqueuelen:1000 >> > RX bytes:164961826 (164.9 MB) TX bytes:20663984 (20.6 MB) >> Strange. Do you have any idea what the dropped packets (337 above) are? >> Other than that, are there any offloading features (ethtool) enabled on >> the >> nic that cannot reliably deal with jumbo frames? >> >> -- Adi >> > >
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