RHEA-2016:0593-1: libguestfs enhancement update Red Hat Enterprise Linux: Updated libguestfs packages that add two enhancements are now available for Red Hat Enterprise Linux 7. Source: RHEA-2016:0593-1: libguestfs enhancement update
출처 : http://www.brendangregg.com/USEmethod/use-linux.html USE Method: Linux Performance Checklist The USE Method provides a strategy for performing a complete check of system health, identifying common bottlenecks and errors. For each system resource, metrics for utilization, saturation and errors are identified and checked. Any issues discovered are then investigated using further strategies. This is an example USE-based metric list for Linux operating systems (eg, Ubuntu, CentOS, Fedora). This is primarily intended for system administrators of the physical systems, who are using command line tools. Some of these metrics can be found in remote monitoring tools. Physical Resources component type metric CPU utilization system-wide: vmstat 1, ”us” + ”sy” + ”st”; sar -u, sum fields except ”%idle” and ”%iowait”; dstat -c, sum fields except ”idl” and ”wai”; per-cpu: mpstat -P ALL 1, sum fields except ”%idle” and ”%iowait”; sar -P ALL, same as [ more… ]
Submit a Talk and Register Now for nginx.conf 2016! We’re excited to announce that registration and the Call for Proposals are now open for nginx.conf 2016. We’re looking forward to seeing you in Austin, TX this September 7-9. Register now to save $400! Early bird pricing is available until May 19. Share your story about how you’re using NGINX and NGINX Plus to help you achieve performance, security, and scale for your web applications. Whether you’re deploying your app in the cloud, on bare metal, or a combination, we want to hear how you’re using NGINX across any type of application and in any sort of environment. We’d love to see talks on any of the topics below: Architecting, Developing, & Deploying Code Scaling and Securing Applications NGINX-specific and NGINX Plus-Specific Case Studies & Best Practices Submit your ideas to [ more… ]
RHSA-2016:0591-1: Moderate: nss, nss-util, and nspr security, bug fix, and enhancement update Red Hat Enterprise Linux: An update for nss, nss-util, and nspr is now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. CVE-2016-1978, CVE-2016-1979 Source: RHSA-2016:0591-1: Moderate: nss, nss-util, and nspr security, bug fix, and enhancement update
프로시저를 생성해놓고 호출시에.. No data – zero rows fetched, selected, or processed 에러가 발생하는 경우가 있음. DECLARE CONTINUE HANDLER FOR NOT FOUND SET done = 1; 구문을 프로시저에 추가해주면 된다고함… (이것은 내가 테스트 해본것은 아님.. 귀찮기도 하고.. ) 실사용은 아래 내용을 참고할 것 PS. mysql-5.6 으로 업데이트 하는 방법도 있다고함 (역시 내가 테스트 해본것은 아님.. 귀찮기도 했고.. ) 참고 : https://jirak.net/wp/mysql-fetch-cursor-%eb%ac%b8-%ec%82%ac%ec%9a%a9%eb%b0%a9%eb%b2%95/
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