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Jamie Hutber's questions

Martin Hope
Jamie Hutber
Asked: 2022-01-07 10:17:03 +0800 CST
  • 1

我最近将我的 VPS 的硬盘空间从 80 > 160gb 升级，但除了在 fdisks 中查看它时，它没有显示更改。

root@localhost:~# df -h
Filesystem             Size  Used Avail Use% Mounted on
udev                   3.9G     0  3.9G   0% /dev
tmpfs                  794M  1.2M  793M   1% /run
/dev/mapper/vg00-lv01   77G   31G   43G  43% /
tmpfs                  3.9G   16K  3.9G   1% /dev/shm
tmpfs                  5.0M     0  5.0M   0% /run/lock
tmpfs                  3.9G     0  3.9G   0% /sys/fs/cgroup
/dev/sda1              456M  145M  278M  35% /boot
tmpfs                  794M     0  794M   0% /run/user/0

root@localhost:~# fdisk /dev/sda

Welcome to fdisk (util-linux 2.34).
Changes will remain in memory only, until you decide to write them.
Be careful before using the write command.


Command (m for help): p
Disk /dev/sda: 160 GiB, 171798691840 bytes, 335544320 sectors
Disk model: Virtual disk    
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0x520f1760

Device     Boot  Start       End   Sectors   Size Id Type
/dev/sda1  *      2048    999423    997376   487M 83 Linux
/dev/sda2       999424 335544286 334544863 159.5G 8e Linux LVM

我曾尝试使用 resize2fs 但我得到：

root@localhost:~# resize2fs /dev/mapper/vg00-lv01 
resize2fs 1.45.5 (07-Jan-2020)
The filesystem is already 20345856 (4k) blocks long.  Nothing to do!

我觉得我需要创建一个新分区才能做到这一点？

为了让我更困惑 vgdisplay 显示没有可用空间：

root@localhost:~# vgdisplay vg00
  --- Volume group ---
  VG Name               vg00
  System ID             
  Format                lvm2
  Metadata Areas        1
  Metadata Sequence No  5
  VG Access             read/write
  VG Status             resizable
  MAX LV                0
  Cur LV                2
  Open LV               2
  Max PV                0
  Cur PV                1
  Act PV                1
  VG Size               <79.52 GiB
  PE Size               4.00 MiB
  Total PE              20357
  Alloc PE / Size       20357 / <79.52 GiB
  Free  PE / Size       0 / 0   
  VG UUID               ZRC0sL-qOeU-Uyfp-Qbo4-m06c-CwEt-xpFTsO
hard-disk fdisk
Martin Hope
Jamie Hutber
Asked: 2018-12-16 13:30:28 +0800 CST
  • 0

我刚刚通过你们自己的帮助设法使我的服务状态处于活动状态，但是它仍然显示节点服务实际上没有运行。

简而言之，我知道我的节点应用程序正在运行，但出于所有密集目的，它没有按预期运行。

服务状态

root@server:/etc/systemd/system# systemctl status parsoid.service 
● parsoid.service - MediaWiki Parsoid Server
   Loaded: loaded (/etc/systemd/system/parsoid.service; enabled; vendor preset: enabled)
   Active: active (running) since Sat 2018-12-15 21:18:06 GMT; 29s ago
 Main PID: 18799 (node)
    Tasks: 9
   Memory: 34.8M
      CPU: 1.449s
   CGroup: /system.slice/parsoid.service
           └─18799 /usr/bin/node /var/www/gwart/mediawiki/extensions/VisualEditor/parsoid/bin/server.js

Dec 15 21:18:06 server.live-servers.net systemd[1]: Started MediaWiki Parsoid Server.
Dec 15 21:18:07 server.live-servers.net node[18799]: {"name":"parsoid","hostname":"server.live-servers.net","pid":18799,"level":30,"levelPath":"info/service-runner","msg":"master(18799) initializing 2 workers","time":"2018-12-15T21:18:07.189Z","v":0}
Dec 15 21:18:07 server.live-servers.net node[18799]: {"name":"parsoid","hostname":"server.live-servers.net","pid":18811,"level":60,"moduleName":"lib/index.js","levelPath":"fatal/service-runner/worker","msg":"Unexpected token ...","time":"2018-12-15T21:18:07.898Z","v":0}
Dec 15 21:18:08 server.live-servers.net node[18799]: {"name":"parsoid","hostname":"server.live-servers.net","pid":18799,"level":40,"message":"first worker died during startup, continue startup","worker_pid":18811,"exit_code":1,"startup_attempt":1,"levelPath":"warn/service-runner/master","msg
Dec 15 21:18:09 server.live-servers.net systemd[1]: Started MediaWiki Parsoid Server.
lines 1-15/15 (END)

寻找8000端口

root@server:/etc/systemd/system# netstat -tulpn | grep 8000
root@server:/etc/systemd/system#

但是我可以看到节点应用程序正在运行

root@server:/etc/systemd/system# ps ax | grep node
18799 ?        Ssl    0:00 /usr/bin/node /var/www/gwart/mediawiki/extensions/VisualEditor/parsoid/bin/server.js
20820 pts/1    S+     0:00 grep --color=auto node

服务档案

[Unit]
Description=MediaWiki Parsoid Server

[Service]
ExecStart=/usr/bin/node /var/www/gwart/mediawiki/extensions/VisualEditor/parsoid/bin/server.js
Restart=always
User=root
Group=root
Environment=PATH=/usr/bin/node:/usr/local/bin
StandardOutput=syslog
StandardError=syslog
WorkingDirectory=/var/www/gwart/mediawiki/extensions/VisualEditor/parsoid

[Install]
WantedBy=multi-user.target

我相信这与这个问题有关： Starting node application with nodeworks but not when starting it with/usr/bin/node

services node.js
Martin Hope
Jamie Hutber
Asked: 2018-08-27 03:51:01 +0800 CST
  • 1

这有点疯狂，但我想知道这是否可能。

例如，我的文件夹中可能有 300 个文件/var/www夹都重命名为相同的[Name](Num)名称kindred (19)。

几乎这些文件夹中的每一个都有一个名为的文件，该文件package.json都有一个name键值对，然后在其中包含项目的名称。

{
  "name": "a useful project name",
   ......
  "main": "src/index.js",
}

我希望将包含 的文件夹package.json重命名为文件内的任何“名称”值package.json。

grep terminal