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Virtualmin SQL problem

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  • phenomlabundefined

    Repeated application crashes? You might need a Swap file

    Performance
    1
    0 Votes
    1 Posts
    786 Views
    No one has replied
  • DownPWundefined

    NodeBB socket with CloudFlare

    Unsolved Performance
    23
    1 Votes
    23 Posts
    2k Views
    phenomlabundefined

    @DownPW it’s your only realistic option at this stage.

  • Pandaundefined

    Coding question: fetch vs $.ajax call from Shopify

    Solved Performance
    4
    3 Votes
    4 Posts
    272 Views
    phenomlabundefined

    @Panda You should be able to use {% javscript %} as shown in this video - it’s quite the watch, but very educational, and provides insight as to how this works - see below screenshot for an example

    cdb160e9-d955-498c-b921-982db2986e2b-image.png

  • Pandaundefined

    SEO and Nodebb

    Performance
    2
    2 Votes
    2 Posts
    329 Views
    phenomlabundefined

    @Panda It’s the best it’s ever been to be honest. I’ve used a myriad of systems in the past - most notably, WordPress, and then Flarum (which for SEO, was absolutely dire - they never even had SEO out of the box, and relied on a third party extension to do it), and NodeBB easily fares the best - see below example

    https://www.google.com/search?q=site%3Asudonix.org&oq=site%3Asudonix.org&aqs=chrome..69i57j69i60j69i58j69i60l2.9039j0j3&sourceid=chrome&ie=UTF-8#ip=1

    However, this was not without significant effort on my part once I’d migrated from COM to ORG - see below posts

    https://community.nodebb.org/topic/17286/google-crawl-error-after-site-migration/17?_=1688461250365

    And also

    https://support.google.com/webmasters/thread/221027803?hl=en&msgid=221464164

    It was painful to say the least - as it turns out, there was an issue in NodeBB core that prevented spiders from getting to content, which as far as I understand, is now fixed. SEO in itself is a dark art - a black box that nobody really fully understands, and it’s essentially going to boil down to one thing - “content”.

    Google’s algorithm for indexing has also changed dramatically over the years. They only now crawl content that has value, so if it believes that your site has nothing to offer, it will simply skip it.

  • Pandaundefined

    build nodebb Warning in entrypoint size limit

    Solved Performance
    2
    0 Votes
    2 Posts
    225 Views
    phenomlabundefined

    @eeeee they are nothing to worry about, and can be ignored.

  • phenomlabundefined

    Optimum config for NodeBB under NGINX

    Performance
    4
    3 Votes
    4 Posts
    826 Views
    phenomlabundefined

    @crazycells hi - no security reason, or anything specific in this case. However, the nginx.conf I posted was from my Dev environment which uses this port as a way of not interfering with production.

    And yes, I use clustering on this site with three instances.

  • DownPWundefined

    NodeBB Global Tchat : Forum with many users performance issues

    Solved Configure
    13
    5 Votes
    13 Posts
    674 Views
    DownPWundefined
    'use strict'; const winston = require('winston'); const user = require('../user'); const notifications = require('../notifications'); const sockets = require('../socket.io'); const plugins = require('../plugins'); const meta = require('../meta'); module.exports = function (Messaging) { Messaging.notifyQueue = {}; // Only used to notify a user of a new chat message, see Messaging.notifyUser Messaging.notifyUsersInRoom = async (fromUid, roomId, messageObj) => { let uids = await Messaging.getUidsInRoom(roomId, 0, -1); uids = await user.blocks.filterUids(fromUid, uids); let data = { roomId: roomId, fromUid: fromUid, message: messageObj, uids: uids, }; data = await plugins.hooks.fire('filter:messaging.notify', data); if (!data || !data.uids || !data.uids.length) { return; } uids = data.uids; uids.forEach((uid) => { data.self = parseInt(uid, 10) === parseInt(fromUid, 10) ? 1 : 0; Messaging.pushUnreadCount(uid); sockets.in(`uid_${uid}`).emit('event:chats.receive', data); }); if (messageObj.system) { return; } // Delayed notifications let queueObj = Messaging.notifyQueue[`${fromUid}:${roomId}`]; if (queueObj) { queueObj.message.content += `\n${messageObj.content}`; clearTimeout(queueObj.timeout); } else { queueObj = { message: messageObj, }; Messaging.notifyQueue[`${fromUid}:${roomId}`] = queueObj; } queueObj.timeout = setTimeout(async () => { try { await sendNotifications(fromUid, uids, roomId, queueObj.message); } catch (err) { winston.error(`[messaging/notifications] Unabled to send notification\n${err.stack}`); } }, meta.config.notificationSendDelay * 1000); }; async function sendNotifications(fromuid, uids, roomId, messageObj) { const isOnline = await user.isOnline(uids); uids = uids.filter((uid, index) => !isOnline[index] && parseInt(fromuid, 10) !== parseInt(uid, 10)); if (!uids.length) { return; } if (roomId != 11) { // 5 Is the ID of the ID of the global chat room. Messaging.getUidsInRoom(roomId, 0, -1); // Proceed as normal. } else { user.getUidsFromSet('users:online', 0, -1); // Only notify online users. } const { displayname } = messageObj.fromUser; const isGroupChat = await Messaging.isGroupChat(roomId); const notification = await notifications.create({ type: isGroupChat ? 'new-group-chat' : 'new-chat', subject: `[[email:notif.chat.subject, ${displayname}]]`, bodyShort: `[[notifications:new_message_from, ${displayname}]]`, bodyLong: messageObj.content, nid: `chat_${fromuid}_${roomId}`, from: fromuid, path: `/chats/${messageObj.roomId}`, }); delete Messaging.notifyQueue[`${fromuid}:${roomId}`]; notifications.push(notification, uids); } };
  • DownPWundefined

    NODEBB: Nginx error performance & High CPU

    Solved Performance
    69
    14 Votes
    69 Posts
    6k Views
    DownPWundefined

    @phenomlab

    Seems to be better with some scaling fix for redis on redis.conf. I haven’t seen the message yet since the changes I made

    # I increase it to the value of /proc/sys/net/core/somaxconn tcp-backlog 4096 # I'm uncommenting because it can slow down Redis. Uncommented by default !!!!!!!!!!!!!!!!!!! #save 900 1 #save 300 10 #save 60 10000

    If you have other Redis optimizations. I take all your advice

    https://severalnines.com/blog/performance-tuning-redis/