구차니의 잡동사니 모음

SCRIPT5022: 예외가 발생했지만 catch할 수 없습니다.

polyfills.-------------.bundle.js (1,57771) 

src\polyfills.ts :

/** IE9, IE10 and IE11 requires all of the following polyfills. **/

import 'core-js/es6/symbol';

import 'core-js/es6/object';

import 'core-js/es6/function';

import 'core-js/es6/parse-int';

import 'core-js/es6/parse-float';

import 'core-js/es6/number';

import 'core-js/es6/math';

import 'core-js/es6/string';

import 'core-js/es6/date';

import 'core-js/es6/array';

import 'core-js/es6/regexp';

import 'core-js/es6/map';

import 'core-js/es6/set'; 

The response is stale if the response age is greater than the refresh_pattern max value.

refresh_pattern max 값 보다 응답 시간이 클 경우 응답은 부패한 것 으로 간주합니다.

The response is fresh if the LM-factor is less than the refresh_pattern percent value.

refresh_pattern percent 값 보다 LM-factor가 적을 경우 응답은 신선한 것 으로 간주합니다.

The response is fresh if the response age is less than the refresh_pattern min value.

refresh_pattern min 값 보다 응답 시간이 적을 경우 응답은 신선한 것 으로 간주합니다.

Otherwise, the response is stale.

그 외에는 응답은 부패한 것으로 간주합니다. 

override-expire

When set, this option causes Squid to check the min value before checking the Expires header. Thus, a non-zero min time makes Squid return an unvalidated cache hit even if the response is preexpired.

이 옵션은 Squid가 Expire 헤더를 확인하기 전에 min 값을 확인하도록 설정합니다. 그러므로 0이 아닌 min 값은 Squid가 응답이 만료되기 전이라도 캐시 적중을 무효화 하게 됩니다.

override-lastmod

When set, this option causes Squid to check the min value before the LM-factor percentage.

이 옵션은 Squid가 LM-factor 퍼센트 보다 먼저 min 값을 확인하도록 설정합니다.

reload-into-ims

When set, this option makes Squid transform a request with a no-cache directive into a validation (If-Modified-Since) request. In other words, Squid adds an If-Modified-Since header to the request before forwarding it on. Note that this only works for objects that have a Last-Modified timestamp. The outbound request retains the no-cache directive, so that it reaches the origin server.

이 옵션은 Squid가 no-cache 지시어가 있는 요청을 유효한 (IMS If-Modified-Since)요청으로 변환하도록 설정합니다. 다르게 말하자면, Squid는 IMS(If-Modified-Since) 헤더를 덧붙여서 전달합니다. 이 설정은 Last-Modified 타임스탬프가 존재하는 객체에 대해서만 작동합니다. 

아웃바운드 요청은 no-cache 지시어를 유지하며, 원본 서버에 도달하게 됩니다.

ignore-reload

When set, this option causes Squid to ignore the no-cache directive, if any, in the request.

이 옵션은 Squid가 no-cache 지시어를 무시하도록 설정합니다. 

 1035* virsh dumpxml

 1036  ll 

Lines prefixed with a ‘*’ have been modified. 

# ll /etc/systemd/system/basic.target.wants

합계 0

lrwxrwxrwx. 1 root root 41  1월 16  2017 firewalld.service -> /usr/lib/systemd/system/firewalld.service

lrwxrwxrwx. 1 root root 47  1월 16  2017 gitlab-runsvdir.service -> /usr/lib/systemd/system/gitlab-runsvdir.service

lrwxrwxrwx. 1 root root 41  1월 16  2017 microcode.service -> /usr/lib/systemd/system/microcode.service 

# systemctl status gitlab-runsvdir

● gitlab-runsvdir.service - GitLab Runit supervision process

   Loaded: loaded (/usr/lib/systemd/system/gitlab-runsvdir.service; enabled; vendor preset: disabled)

   Active: active (running) since 화 2019-01-22 12:42:45 KST; 3 weeks 3 days ago

 Main PID: 620 (runsvdir)

   CGroup: /system.slice/gitlab-runsvdir.service

           ├─  620 runsvdir -P /opt/gitlab/service log: ....................................................................

...

           ├─18710 sleep 3000

           └─18789 sleep 1

 1월 22 12:42:45 localhost.localdomain systemd[1]: Started GitLab Runit supervision process.

 1월 22 12:42:45 localhost.localdomain systemd[1]: Starting GitLab Runit supervision process... 

SAS 10K HDD RAID-5 * 4

SAS 10K HDD RAID-0 * 4

# dd if=/dev/zero of=/home/testfile bs=1G count=1 oflag=direct

1073741824 bytes (1.1 GB) copied, 0.968236 s, 1.1 GB/s

# dd if=/dev/zero of=/home/testfile bs=1M count=1024 oflag=direct

1073741824 bytes (1.1 GB) copied, 0.877165 s, 1.2 GB/s

1073741824 bytes (1.1 GB) copied, 1.67205 s, 642 MB/s

1073741824 bytes (1.1 GB) copied, 1.64823 s, 651 MB/s

1073741824 bytes (1.1 GB) copied, 1.70338 s, 630 MB/s

1073741824 bytes (1.1 GB) copied, 1.67719 s, 640 MB/s

# dd if=/dev/zero of=/home/testfile bs=1G count=1 oflag=direct

1073741824 bytes (1.1 GB) copied, 0.981585 s, 1.1 GB/s

1073741824 bytes (1.1 GB) copied, 1.86161 s, 577 MB/s

1073741824 bytes (1.1 GB) copied, 1.83748 s, 584 MB/s

# dd if=/dev/zero of=/home/testfile bs=512 count=1024 oflag=direct

524288 bytes (524 kB) copied, 0.0448593 s, 11.7 MB/s

524288 bytes (524 kB) copied, 0.0444185 s, 11.8 MB/s

524288 bytes (524 kB) copied, 0.0448892 s, 11.7 MB/s

# dd if=/dev/zero of=/home/testfile bs=512 count=102400 oflag=direct

52428800 bytes (52 MB) copied, 2.87847 s, 18.2 MB/s

# dd if=/dev/zero of=/home/testfile bs=4096 count=102400 oflag=direct

419430400 bytes (419 MB) copied, 3.62074 s, 116 MB/s

419430400 bytes (419 MB) copied, 3.60996 s, 116 MB/s

# dd if=/dev/zero of=/home/testfile bs=1G count=1 oflag=direct

1073741824 bytes (1.1 GB) copied, 1.33766 s, 803 MB/s

# dd if=/dev/zero of=/home/testfile bs=1G count=1 oflag=direct

1073741824 bytes (1.1 GB) copied, 1.33303 s, 805 MB/s

1073741824 bytes (1.1 GB) copied, 2.53404 s, 424 MB/s

1073741824 bytes (1.1 GB) copied, 2.69058 s, 399 MB/s

1073741824 bytes (1.1 GB) copied, 1.35569 s, 792 MB/s

1073741824 bytes (1.1 GB) copied, 2.63433 s, 408 MB/s

# dd if=/dev/zero of=/home/testfile bs=1M count=1024 oflag=direct

1073741824 bytes (1.1 GB) copied, 2.34943 s, 457 MB/s

1073741824 bytes (1.1 GB) copied, 2.39908 s, 448 MB/s

1073741824 bytes (1.1 GB) copied, 1.12215 s, 957 MB/s // 쉬었다가 실행

# dd if=/dev/zero of=/home/testfile bs=512 count=1024 oflag=direct

524288 bytes (524 kB) copied, 0.0496745 s, 10.6 MB/s

524288 bytes (524 kB) copied, 0.0369942 s, 14.2 MB/s

524288 bytes (524 kB) copied, 0.0600279 s, 8.7 MB/s

# dd if=/dev/zero of=/home/testfile bs=512 count=102400 oflag=direct

52428800 bytes (52 MB) copied, 4.08467 s, 12.8 MB/s

# dd if=/dev/zero of=/home/testfile bs=4096 count=102400 oflag=direct

419430400 bytes (419 MB) copied, 6.50347 s, 64.5 MB/s

419430400 bytes (419 MB) copied, 6.21405 s, 67.5 MB/s

SATA SSD RAID-0 * 2

 SAS 10K HDD RAID-0 * 6

# dd if=/dev/zero of=/home/testfile bs=1G count=1 oflag=direct

1073741824 bytes (1.1 GB) copied, 1.38812 s, 774 MB/s

1073741824 bytes (1.1 GB) copied, 0.837179 s, 1.3 GB/s // 5초 쉬었다

# dd if=/dev/zero of=/home/testfile bs=1M count=1024 oflag=direct

1073741824 bytes (1.1 GB) copied, 0.736994 s, 1.5 GB/s

1073741824 bytes (1.1 GB) copied, 1.03865 s, 1.0 GB/s

# dd if=/dev/zero of=/home/testfile bs=512 count=1024 oflag=direct

524288 bytes (524 kB) copied, 0.0402945 s, 13.0 MB/s

524288 bytes (524 kB) copied, 0.0447082 s, 11.7 MB/s

# dd if=/dev/zero of=/home/testfile bs=512 count=102400 oflag=direct

52428800 bytes (52 MB) copied, 4.22318 s, 12.4 MB/s

52428800 bytes (52 MB) copied, 3.15094 s, 16.6 MB/s

# dd if=/dev/zero of=/home/testfile bs=4096 count=102400 oflag=direct

419430400 bytes (419 MB) copied, 5.89989 s, 71.1 MB/s

419430400 bytes (419 MB) copied, 6.28572 s, 66.7 MB/s

# dd if=/dev/zero of=/mnt/data/testfile bs=1G count=1 oflag=direct

1073741824 bytes (1.1 GB) copied, 1.1833 s, 907 MB/s

1073741824 bytes (1.1 GB) copied, 0.775761 s, 1.4 GB/s

# dd if=/dev/zero of=/mnt/data/testfile bs=1M count=1024 oflag=direct

1073741824 bytes (1.1 GB) copied, 0.52785 s, 2.0 GB/s

1073741824 bytes (1.1 GB) copied, 0.879442 s, 1.2 GB/s

# dd if=/dev/zero of=/mnt/data/testfile bs=512 count=1024 oflag=direct

524288 bytes (524 kB) copied, 0.04629 s, 11.3 MB/s

524288 bytes (524 kB) copied, 0.0437859 s, 12.0 MB/s

# dd if=/dev/zero of=/mnt/data/testfile bs=4096 count=102400 oflag=direct

419430400 bytes (419 MB) copied, 3.37354 s, 124 MB/s

419430400 bytes (419 MB) copied, 3.44868 s, 122 MB/s

# dd if=/dev/zero of=/mnt/data/testfile bs=4096 count=102400 oflag=direct

419430400 bytes (419 MB) copied, 4.17253 s, 101 MB/s

419430400 bytes (419 MB) copied, 4.63281 s, 90.5 MB/s

# virsh dumpxml GuestID > guest.xml

# virsh create configuration_file.xml 

create FILE [--console] [--paused] [--autodestroy]

Create a domain from an XML <file>. An easy way to create the XML <file> is to use the dumpxml command to obtain the definition of a pre-existing guest. The domain will be paused if the --paused option is used and supported by the driver; otherwise it will be running. If --console is requested, attach to the console after creation. If --autodestroy is requested, then the guest will be automatically destroyed when virsh closes its connection to libvirt, or otherwise exits.

Example

virsh dumpxml <domain> > domain.xml

vi domain.xml (or make changes with your other text editor)

virsh create domain.xml

define FILE

Define a domain from an XML <file>. The domain definition is registered but not started. If domain is already running, the changes will take effect on the next boot.