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  1. libro22

    Email server, where is the bottleneck?

    If I'm to put up a server dedicated for emails (currently being used for IMAP and Roundcube), which bottleneck should I focus on? Is it CPU or memory? I'm thinking of getting a VPS first (both companies I'm checking out have SSDs, so I don't think I/O should be an issue). They just differ with...
  2. libro22

    KVM guest with higher CPU than host

    Is it normal for KVM guest to have higher CPU usage when host is pretty much idle? I have this dedi server, only 1 cPanel server in it, using 8 vcpus (no other tuning in virsh xml) I did a force upcp update where it hogged a lot of resources, 80-95%~ wait time for about 5-10 minutes...
  3. libro22

    Mariadb tokudb foreign keys

    Quick question, since tokudb does not enforce foreign key constraints, does that mean cascade deletes won't work? I'm kinda confused on this, sorry --- EDIT: oh yeah, found my answer. tokudb don't have foreign keys and i'm developing on an innodb :(
  4. libro22

    Cheapest backorder service (or alternative)?

    Hi guys, I need to backorder a domain for a client, can you recommend the cheapest (but reliable) service you've used before? Or any alternative? Thanks.
  5. libro22

    TX rate lower than RX

    I'm quite confused with this one, my outbound speed is lower than my inbound:   From iftop: TX: 24.2Kb  15.3Kb  12.6Kb RX: 24.7Mb  23.9Mb  23.2Mb TOTAL: 24.7Mb  23.9Mb  23.2Mb This is a dedi server running cPanel, bandwidth ratelimited to 25Mbps. I'm quite lost on how to proceed with...
  6. libro22

    KVM I/O question for VPS providers

    I've read about KVM I/O and the first issue I'm concerned with is the best way to store virtual disks for the guest VMs? They say using LVM is better than disk file images. Assuming there is hardware RAID in place, what's the best way to go? Also, raw or qcow2 or other storage format? Any pros...
  7. libro22

    Comfort host, any thoughts about them?

    Just fishing for some feedback/review on them in general. Any positive, or most importantly, negative reviews about them? It's actually hard to search about this company although it is said to have existed since 2007 (or later I'm not sure).
  8. libro22

    Blesta license in exchange for Clientexec?

    I have an unused owned Blesta licensed (although it expired already, there is a $45 renewal fee from what I remember) and looking to trade it for owned Clientexec license. Any offers? :)
  9. libro22

    Cheapest PositiveSSL?

    I need a few SSLs for cPanel's services (IMAP, etc.), anyone knows where I can get them? I was able to get about $4 last year, now they are priced at around $5.95.
  10. libro22

    ChicagoVPS acquires 123systems

    Received the notice a few minutes ago:
  11. libro22

    CentralNic acquires InternetBS

    For those of you who are interested, and those that have plenty of domains in InternetBS: Src: https://internetbs.net/faq/content/1/33/en/centralnic-acquires-internetbs.html
  12. libro22

    Anyone using Zend OpCache? Hitting limits problem

    I tried running opcache for about a month now with 1.5gb allocated cache limit. I had no problems until today. It seems that I've been hitting the cache limit as I'm seeing this error in the logs "Fatal Error Unable to allocate shared memory segment". I restarted the server to clean up the...
  13. libro22

    Tapatalk unread tab fails to refresh

    Anyone having similar issues? It either displays old read posts or none at all. Any suggestion for a fix? :)
  14. libro22

    mod_pagespeed on cPanel shared environment

    Has anyone tried using mod_pagespeed on a shared hosting environment? How's the result? Did you install it on a production server? Any adverse effects?
  15. libro22

    SSD VPS 2-4gb RAM, Los Angeles or Las Vegas?

    I am looking for this type of VPS <= $7 month hopefully, will run srcds game server. Any recommendations?
  16. libro22

    Slow upload speed

    I got a dedi box in LA a few weeks ago and I notice that it has slow upload speed.  From an Orlando VPS, it can only seldom hit 1Mb/s. I'm trying to upload from another LA VPS (different datacenter) and highest I can get is 0.7Mb/s.  Btw, I have 100mbps port. Any tips on diagnosing this...
  17. libro22

    Storage VPS

    I need to replace my backup VPS as soon as possible, provider has been unresponsive lately. Max budget is $7, storage space min. 200gb, hopefully 500gb? or 1TB if possible with quarterly payments. Any location is okay. Thank you.
  18. libro22

    Los Angeles and Las Vegas Dedi Providers?

    Please recommend dedicated server providers around Los Angeles or Las Vegas location, with budget not surpassing $170. Here's what I know so far: Versaweb, CC and sub-brands, Quadranet I appreciate if you can also leave a small feedback on your recommended providers. Thanks a lot! :D
  19. libro22

    Rsync Error Code 22

    I'm duplicating backups to a secondary location and I got this: [B]"rsync error: error allocating core memory buffers (code 22) at io.c(600) [sender=3.0.6[/B]]".   I don't do this automatically so I used root account to perform this task. Any suggested fix on this one?  Should I increase ram...
  20. libro22

    What's happening at 24khost?

    Hi guys, I've been busy lately so I'm not up-to-date with what's going on in the industry. May I know if you have information with what's happening at 24khost lately? Their main page seems to be empty but I can login to my billing portal. Have their been any management transition, server...
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