Logging Levels via JMX 85 Operations 86 Monitoring a Cassandra Cluster 86 Monitoring Using DataStax OpsCenter 86 Monitoring Using nodetool 87 Monitoring Using JConsole 88 Compaction Metrics 89 Thread Thread Pool Statistics 90 Read/Write Latency Metrics 90 ColumnFamily Statistics 90 Monitoring and Adjusting Cache Performance 91 Tuning Cassandra 91 Tuning the Cache 92 How Caching Works 92 Configuring Cassandra server, the DataStax portfolio demo application, and DataStax OpsCenter (a web-based monitoring application for Cassandra). Note The instructions in this section are not intended for production

two shortcut bars - one on the left and one on the right side of the workspace zone. Shortcut bars host shortcuts of views and editors and appear if at least one view or editor is minimized, otherwise Configuring Connection Settings DBeaver User Guide 24.2.ea. Page 48 of 1171. Setting Description Host The address of the database server. Port The port number for the connection. Database Name The driver properties. Variables are system environment variables or one of the following list: : Host name ${host} : Port number ${port} : Database name ${database} : Server name ${server} : Connection

two shortcut bars - one on the left and one on the right side of the workspace zone. Shortcut bars host shortcuts of views and editors and appear if at least one view or editor is minimized, otherwise Configuring Connection Settings DBeaver Ultimate User Guide 24.2.ea. Page 48 of 1171. Setting Description Host The address of the database server. Port The port number for the connection. Database Name The to remote machine, all commands you execute are executed on that remote machine, so by having the host set to you are opening a connection to the database on this remote machine, localhost not on your

two shortcut bars - one on the left and one on the right side of the workspace zone. Shortcut bars host shortcuts of views and editors and appear if at least one view or editor is minimized, otherwise Configuring Connection Settings DBeaver Lite User Guide 24.2.ea. Page 46 of 1010. Setting Description Host The address of the database server. Port The port number for the connection. Database Name The Tunnels DBeaver Lite User Guide 24.2.ea. Page 88 of 1010. 1. 2. 3. 4. so by having the host set to you are opening a connection to the database on this remote machine, localhost not on your

(github.com/evergreen-ci/evergreen) over the last two years. MongoDB Tools (backups, restoration, monitoring…) Both rely heavily on struct tags for communication and configuration. What is a struct tag

def __call__(self, request): host = request.get_host().split(':')[0] if host.endswith('.de'): request.LANGUAGE_CODE = 'de' elif host.endswith('.fr'): request CMS_UNIHANDECODE_HOST and CMS_UNIHANDECODE_VERSION will allow it to automate slug generation for those languages too. Support for this is provided by the unihandecode.js project. CMS_UNIHANDECODE_HOST default None None Must be set to the URL where you host your unihandecode.js files. For licensing reasons, django CMS does not include unihandecode.js. If set to None, the default, unihandecode.js is not used. Note

sidecar traffic from 3 scopes ● Inbound ● Outbound ● Envoy to Envoy(same host) #IstioCon Dataflow After Acceleration(same host) #IstioCon ebpf Background Knowledge Prog type ● ebpf provide various network namespace #IstioCon Outbound Acceleration #IstioCon Envoy to Envoy Acceleration(same host) #IstioCon Performance Comparison #IstioCon Thank you!

51ch62kjrnd.svc.cluster.local http: route: - destination: host: {revision-3}. 51ch62kjrnd.svc.cluster.local weight: 10 - destination: host: {revision-2}. 51ch62kjrnd.svc.cluster.local weight: 90 Knative Cloud Code Engine which fully managed, serverless platform(including knative and istio) that can host all of your cloud native workloads: https://www.ibm.com/cloud/code-engine ● Kperf, a public Knative

VMs accessing K8s SVCs 1. DNS query for httpbin.ns1.svc.cluster.local 2. DNS response – no such host httpbin.ns1.svc.cluster.local SVC IP: 10.4.4.4 #IstioCon DNS Issues on ext-TCP SVCs without VIPs ● Concurrency limitations ■ Lack of docs etc. #IstioCon VM High Performance Networking ● VM  Host IO interface ○ Relay ■ DPDK ○ Passthrough ■ SRIOV ● SRIOV ○ Single Root I/O Virtualization ○ Security (DDoS defense…) ● HW acceleration ○ Crypto ○ Rule matching ● Further isolation w/ host ● CapEx, OpEx #IstioCon RDMA (Remote Direct Memory Access) ● Advance transport protocol (same

comes in live-CD mode which means you can use the OS directly from the CD without installing it on a host computer. If you like what you see, install it. If you don't, pass it on to a friend. The live-CD roaming mode check box to enable the connection. Note: Most broadband providers will use Dynamic Host Control Protocol (DHCP) to provide you with an IP address. If a Static IP address is required, it you can connect to the Internet by using the cable. If your internet provider uses DHCP (Dynamic Host Connection Protocol) you simply need to select Automatic Configuration (DHCP) from the Configuration