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Questions tagged [apc]

APC by Schneider Electric, formerly American Power Conversion, is a maker of electrical hardware, focused on, and best known for their uninterruptible power supply (UPS) product lines.

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apcupsd commok event fires where there was no commfailure

I have an openSUSE Tumbleweed host connected by USB to an APC Back-UPS NS1080G. For the most part everything works fine and apcupsd keeps track of the status. But lately every few weeks it fires the commok event without having fired the…
ShadSterling
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APC SMX3000 Smart-UPS Battery has never been cycled. Is it still good?

I've recently inherited an APC SMX3000 Smart-UPS. The UPS has never been used. Is the battery still good? The battery is plugged in, but the UPS reports "No Batteries".
ephsmith
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How to verify if a Windows Server shutdown was complete on server hardware before UPS killed power?

Our Windows Server 2012 R2 machine just got its own UPS (APC Back-UPS RS 550G). I'm using the Windows release of apcupsd and since I would prefer if the UPS would turn off after shutdown I also added the -p parameter to the service. As the…
Energiequant
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Can APC and OpCache co-exist in PHP5.4

We are generally running php 5.4.x with APC enabled on CENTOS for our production sites. We have a new app that is segfaulting and the development team thinks it is because we've got APC. The app is complicated and really needs an opcode cache. We…
Wyatt Barnett
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APC Smart-UPS 5000VA maximum time

I planning to put a server on this ups (Europe, 230V): http://www.apc.com/resource/include/techspec_index.cfm?base_sku=SUA5000RMI5U&ISOCountryCode=gb My server has a relatively new energy saving power 700W power supply. I checked it with energy…
pluto73
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HP Proliant ML350 G6 UPS

We're trying to select the best UPS within our budget. Our goal is to allow 2 x HP Proliant ML350 G6 servers time enough to shutdown. We're estimating this to be no more than 10 minutes. Can anyone help me to understand what I should be looking for…
pierre
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APC change to smart slot / card interface

I bought a new APC SMT1000C 1000VA UPS, which has the smart card interface on the back. I was planning to reuse my old AP9606 network card, but I discovered that APC has modified the slot to block the old cards. See photos below, new card has 2…
TSG
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NUT shuts down UPS even when power is available

I have an APC Backup UPS ES 850G2, connected via USB to a RaspberryPi acting as NUT master. The Pi uses the usbhid-ups driver. Several other devices are NUT slaves and poll the Pi for UPS info. Here's a list of some particular things about the…
TTL
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snmpwalk: Decryption error for APC Rack PDU

I have an APC Rack PDU (AP7920) and have configured: [x] Enable SNMPv3 access Username: switch Authentication Passphrase: test Privacy Passphrase: test Authentication Protocol: (o) MD5 Privacy Protocol: (o) DES Access Control: [x] Enable, Username:…
divB
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APC Smart-UPS 3000 turning off but passing own test

I have APC Smart-UPS 3000 at home which I got hand and apparently when the power goes down it just shuts down instead of switching to backup. Based on how it behaves I have reasons to believe is not the batteries. Apparently there is no service…
sorin
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APC PDU has wrong idea of its outlets

I have a APC rack PDU here. It should be AP7953, although that doesn't show in the telnet interface: About System Model Number : Serial Number : NMC Serial Number : Manufacture Date : ~ Hardware Revision : MAC Address : 72 61 73 65…
Ansgar Esztermann
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php performance issues between two servers

I know this question might be too broad but I'm desperate. Prenote: Here I'm testing php with CLI but same difference occurs with Apache+PHP too. But to avoid Apache caching and other stuff I used only php cli for testing. I've two dedicated VM…
Ergec
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APC or Memcached - Nginx php-fpm wordpress

I am using a wordpress installation on Ubuntu 16 Nginx Php-fpm (latest version) I intend to use W3 total cache for caching purposes and was wondering whether I should be going for Memcached or APC ? Any experiences to share?
JoaMika
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APC Smart-UPS 750 self test stays at 100%

I have a previously reliable APC Smart-UPS 750 that recently went into "REPLACEBATT" status. I obediently bought a new battery and fitted it. As per procedure I then shut down the APC daemon (CentOS 6) and fired up apctest. The test started with no…
Andrew Meredith
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How to auto clear APC cache after publishing posts on Wordpress?

I'm currently using APC cache module on my PHP installation . The problem is that whenever I publish a new post , Users must use Ctrl + f5 to see new posts . Is there any way to purge APC cache automatically after a new post is published on…
sajjad hosseini
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