Hi list,
I have a pb when I read from one node (secondary) to a diskless node. I read and copy the content on this volume to the diskless node (locally). I precise : servers have no load, network is 2x10Gb. Nothing is running in the same time. Sometimes the copy is fine. Sometimes I got on the secondary node : Jan 15 13:54:14 os-storage-a1 kernel: drbd CV_601b25a2-ac25-45dc-bbec-d4eee60be77d os-backup-1: sock was shut down by peer Jan 15 13:54:14 os-storage-a1 kernel: drbd CV_601b25a2-ac25-45dc-bbec-d4eee60be77d os-backup-1: conn( Connected -> BrokenPipe ) peer( Secondary -> Unknown ) Jan 15 13:54:14 os-storage-a1 kernel: drbd CV_601b25a2-ac25-45dc-bbec-d4eee60be77d/0 drbd1088 os-backup-1: pdsk( Diskless -> DUnknown ) repl( Established -> Off ) On the backup diskless node: Jan 15 13:54:14 os-backup-1 kernel: drbd CV_601b25a2-ac25-45dc-bbec-d4eee60be77d os-storage-a1: PingAck did not arrive in time. Jan 15 13:54:14 os-backup-1 kernel: drbd CV_601b25a2-ac25-45dc-bbec-d4eee60be77d os-storage-a1: conn( Connected -> NetworkFailure ) peer( Secondary -> Unknown ) Jan 15 13:54:14 os-backup-1 kernel: drbd CV_601b25a2-ac25-45dc-bbec-d4eee60be77d/0 drbd1088 os-storage-a1: pdsk( UpToDate -> DUnknown ) repl( Established -> Off ) I tried many times, and tried in the same time with ping (is ok), iperf (full of 10Gb), writing with dd on volume/on local disk to put system in load, but I can't reproduce. Is there a known bug in 9.0.16 ? and 9.0.17, 18 or 19 correct it ? Thanks. Regards, Brice
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