doushuo1989 2016-05-24 07:36
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PHP文件上传 - 内存不足

I have a Symfony application using Sonata admin and Sonata media my client uses to upload mp4 videos. The problem is these files are getting bigger and bigger (> 1go) and I now have trouble with "out of memory" apache errors.

The website is hosted on an AWS EC2 ubuntu instance (PHP, Apache2). I set the php.ini parameters like this:

upload_max_filesize = 1G
post_max_size = 2G
memory_limit = -1

I did this for cli and apache2 under /etc/php/7.0/. I tried various combinations and higher values. Always restart apache afterwards. I even tried rebooting the instance. I can't get to upload more than 350mo.

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  • douhuang1852 2016-05-24 09:35

    OK, I found a solution. Here's how I did it.

    First of all, i stopped my EC2 instance, detached the volume and made a snapshot of it.

    From the snapshot, I created a bigger volume (30Go for now). I reattached it to my EC2 instance, which I rebooted.

    I logged in through SSH and installed a swapspace (3Go). Tweaked it a little following this.

    I cleant the cache, restarted my EC2 instance one last time and... well I just uploaded 1Go in 20 minutes.

    One issue though : stopping and starting my EC2 instance I lost my IP and had to change my DNS zone. It's gonna take a few hours for the website to be back...

    Hope this will be helpful to someone.

    本回答被题主选为最佳回答 , 对您是否有帮助呢?



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