What is running my machine down? This is iotop output…I still can't tell what is driving my system to a halt. Command+i on the SSD shows my "used space" slowly changing. It does this for about an hour…then freezes. I still have over 112 GB of free space on the drive…yet it yields me a… Beach-ball Of Death…any ideas?
If I listed what I've tried it would be two pages long.
iotop
iosnoop
kextstat
kextunload on all Virtual Box drivers
removed Virtual Box
Beach-ball-of-death
Discovered Virtual Box is not the problem
Created another user…logged in as other user…same problem…
Beach-ball-of-death
Reinstalled OSX 10.8.2 from apple website….
Beach-ball-of-death
here is a gist of the output….
Best Answer
Please post the make/model/specs of your machine, and especially the brand, model and firmware revision of your SSD. I have an SSD that started throwing errors after 4,900 hours of operation. Updating the firmware resolved the issue.
You can find the SSD firmware by running the Hardware Profile (or more info in About this Mac) and selecting Serial-ATA and the your SSD in the Device Tree.
Is the problem hardware or software?
I will attempt to list here a couple of possible issues, and what we need to help resolve.
If you have a second hard drive you can boot from (HDD, USB drive, etc.), please do.
When did this problem start, and can you peg it to any action you did?
Wild process
Open Activity Monitor. First, click the drop list and change from My Processes to All Processes. Then click on the %CPU column header once (or twice) so the list shows the top CPU users at the top
Is there a run-away process at the top? If so, please let us know.
Consistency after reboot
How soon after a reboot does the disk usage start? Do you reboot with the following option checked?
If you do, reboot, but first uncheck the option.
Now that you're opening with a "fresh" login,
Your problem can be a lot of things, but from your initial output, I'm less inclined to think malware.