Burning almost every job it takes with I/O errors reading files, so disk diagnostics ought to find a bad drive.
froze on the diagnostics screen running disk diags on sata0,0
diagnostics froze during sata0,0. Testing sata 1,0 now.
replaced sata0,0. reimaging
back online. vans-MacBook-Pro:~ vle$ fping bld-lion-r5-063.build.releng.scl3.mozilla.com bld-lion-r5-063.build.releng.scl3.mozilla.com is alive vans-MacBook-Pro:~ vle$ ssh !$ ssh bld-lion-r5-063.build.releng.scl3.mozilla.com The authenticity of host 'bld-lion-r5-063.build.releng.scl3.mozilla.com (10.26.52.83)' can't be established. RSA key fingerprint is 25:58:5a:e5:b3:ae:37:a3:b5:c7:75:91:80:b7:3e:d4. Are you sure you want to continue connecting (yes/no)?