From a0985bad654e197d740936e9ba3fff836e8ac5d4 Mon Sep 17 00:00:00 2001 From: hayk96 Date: Wed, 7 Jun 2023 20:12:57 +0400 Subject: [PATCH 1/2] [node/NodeNetworkTransmitErrs] fix some typos Signed-off-by: hayk96 --- content/runbooks/node/NodeNetworkTransmitErrs.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/content/runbooks/node/NodeNetworkTransmitErrs.md b/content/runbooks/node/NodeNetworkTransmitErrs.md index dfcec44..7a44463 100644 --- a/content/runbooks/node/NodeNetworkTransmitErrs.md +++ b/content/runbooks/node/NodeNetworkTransmitErrs.md @@ -16,7 +16,7 @@ Network attached storage performance issues or even data loss. ## Diagnosis -Investigate networkng issues on the node and to connected hardware. +Investigate networking issues on the node and to connected hardware. Check network interface saturation. Check CPU usage saturation. Check physical cables, check networking firewall rules and so on. @@ -30,5 +30,5 @@ networking. - [Increase TX queue length](https://access.redhat.com/documentation/en-us/red_hat_openstack_platform/13/html/ovs-dpdk_end_to_end_troubleshooting_guide/high_packet_loss_in_the_tx_queue_of_the_instance_s_tap_interface) - Spread services to other nodes/pods. - Replace physical cables, change ports. -- Look into introducting Quality of Service or other +- Look into introducing Quality of Service or other [TCP congestion avoidance algorithms](https://en.wikipedia.org/wiki/TCP_congestion_control) From d3ac390fb93ee9511ca2f08fb5bbd017b371d895 Mon Sep 17 00:00:00 2001 From: hayk96 Date: Mon, 13 Nov 2023 00:55:31 +0400 Subject: [PATCH 2/2] [node/NodeNetworkReceiveErrs] fix typo Signed-off-by: hayk96 --- content/runbooks/node/NodeNetworkReceiveErrs.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/content/runbooks/node/NodeNetworkReceiveErrs.md b/content/runbooks/node/NodeNetworkReceiveErrs.md index 2f45588..42b0a77 100644 --- a/content/runbooks/node/NodeNetworkReceiveErrs.md +++ b/content/runbooks/node/NodeNetworkReceiveErrs.md @@ -16,7 +16,7 @@ Network attached storage performance issues or even data loss. ## Diagnosis -Investigate networkng issues on the node and to connected hardware. +Investigate networking issues on the node and to connected hardware. Check physical cables, check networking firewall rules and so on. ## Mitigation