![]() ![]() Please disable nmi_watchdog interrupt or see the Troubleshooting section of the product documentation for details.Īmplxe: Warning: On some systems based on the Intel microarchitecture code name Nehalem / Westmere with C-states enabled, this analysis type may cause system hanging due to a known hardware issue (see errata AAJ134 in ). nmi_watchdog interrupt capability is enabled on your system, which prevents collecting accurate event-based sampling data. ![]() I tried running lightweight hotspots and got the following leblang]# amplxe-cl -collect lightweight-hotspots -r /home/leblang/peterTest -target-process=impaladĪmplxe: Error: Cannot start data collection. I am running amplxe-cl as root which I know has access to the database process. + Done amplxe-cl -collect lightweight-hotspots -target-pid 30403 -r problem_report]# amplxe-cl -report hotspots -r peter001 Operating System 2.6.86_64 Red Hat Enterprise Linux Server release 6.0 (Santiago) problem_report]# amplxe-cl -command pause -r peter001Ĭollection has problem_report]# amplxe-cl -command resume -r peter001Ĭollection has problem_report]# amplxe-cl -command detach -r peter001Īmplxe: Using result path `/home/peter/problem_report/peter001'Īmplxe: Executing actions 35 % Resolving information for `libc-2.3.4.so'Īmplxe: Warning: Cannot locate symbols for file `/opt/intel/vtune_amplifier_xe_2013/lib64/pinruntime/glibc/libc-2.3.4.so'.ĬPU Name Intel(R) Core(TM) Processor 2xxx Series I give an example to work commands on my side, it may help you to dig out root-cause on your problem_report]# amplxe-cl -collect lightweight-hotspots -target-pid 30403 -r peter001 & Some processes work on system mode, you may need to use lightweight-hotspots instead of hotspotsģ. You have to use user-account which has permission to access your database process.Ģ. Name Intel(R) Xeon(R) / Core i7 980X Processorġ. I then opened a third terminal and ran the following ~]$ amplxe-cl -command stop -r /home/leblang/databaseResultsĪfter I ran that command, this was the output in the first terminal:Īmplxe: Using result path `/home/leblang/databaseResults'Īmplxe: Executing actions 24 % Processing profile metrics and debug informationĪmplxe: Warning: Error 0x40000026 (Database interface error) - Cannot run data transformation `Compute CPU Usage'.Īmplxe: Executing actions 50 % Generating a report I then opened an impala shell (my database) and ran some queries. ![]() ![]() Intel(R) VTune(TM) Amplifier XE 2013 (build leblang]# amplxe-cl -collect hotspots -r /home/leblang/databaseResults -target-process=impalad NAS is now completely blocked from all internet access and only accessible by the clean machine right next to it.In the first terminal I ran the following leblang]# source /opt/intel/vtune_amplifier_xe_2013/amplxe-vars.shĬopyright (C) 2009-2013 Intel Corporation. Moral of the story, keep a large chunk of shit data in a folder that starts with "a" as a sandbag. So it started churning through that encrypting things and by the time I realized and pulled the plug it hadn't had the chance to get to something I care about. It targeted MS Office files, PDFs, and iTunes movies.īy pure luck, I happen to have dumps of old laptops with worthless data (but lots of it) in a folder called "Absolutely Worthless" which sat at the top of my directory. I waited a bit, turned it back on, had to do a hard reset on the admin password to get in, and sure enough it started at the top of my folder list alphabetically and started encrypting files with a. Couldn't get in anywhere, so I killed the power as a last resort. Logged on only to find the Deadbolt ransomware screen. Was lucky to be sitting right next to it during a call today and it went from dead quiet to spiked CPU and all the fans blowing full blast. ![]()
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