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“A Windows 7 deployment image was accidently sent to all Windows machines”

it.emory.edu

51–60 of 149 posts

Re: “A Windows 7 deployment image was accidently sent to all Windows machines”

#51
post #5

Snark and sarcasm aside, I am impressed with the level of detail that the IT department is sharing; it is refreshing to see such a disaster being discussed so openly and honestly, while at the same time treating customers like adults.

Yup. There's reason for some initial amusement but much respect for openly taking care of the problem. This will win them appreciation and confidence in the aftermath of this disaster.

Re: “A Windows 7 deployment image was accidently sent to all Windows machines”

#53

Earlier quoted context omitted.

Deletion and formatting doesn't necessarily destroy data, it just destroys the pointers to the data. If they're lucky the data can be recovered via software utilities (undelete) with backfill from backups. If they're unlucky then important and un-backedup data has been written over, and those people are going to be SoL.

Are there actual backup procedures out there that foresee and automate the restoration of wiped drives and partitions ? I might be wrong bu I doubt it should even be considered though.

Yes, there are a lot of options, both commercial and non-commercial, for full drive backups (then you restore the using those and the incrementals). Do that for your provisioning servers and you can redeploy a lot of the infrastructure based on that.

Re: “A Windows 7 deployment image was accidently sent to all Windows machines”

#54
Reminds me of some emails that went out at my old university during a cluster outage, and got progressively more informal as the night went on, detailing people leaving dinners with extended families, a growing sense of desperation, etc. The last email might as well have ended with "Tell my wife I love her."

It was both direct and funny enough that I was only mildly annoyed that the cluster was down.

Re: “A Windows 7 deployment image was accidently sent to all Windows machines”

#55
I've built a few systems for deploying Windows... and the last thing that every one of them did before writing a new partition table and laying down an image was to check for existing partitions and require manual intervention if any were found.

Re: “A Windows 7 deployment image was accidently sent to all Windows machines”

#56
post #48

Forgive my beginner question: Since a reformat was done to the affected machines, does this mean that researchers' datasets, drafts of papers, and other IP were lost? Or were researchers' machines not affected?

In my experience with campus networks, home directories are never stored locally on any remotely-administered machines. Any specially-configured researcher's machine that stored data locally would not have been subscribed to get the automatically deployed OS images.

>"As soon as the accident was discovered, the SCCM server was powered off – however, by that time, the SCCM server itself had been repartitioned and reformatted." //

If the SCCM server was pushed the "update" then there doesn't seem much hope for other machines? Surely no rule should be able to format the server running the ruleset; seems like a failsafe failure there at least.

Re: “A Windows 7 deployment image was accidently sent to all Windows machines”

#57

Earlier quoted context omitted.

Deletion and formatting doesn't necessarily destroy data, it just destroys the pointers to the data. If they're lucky the data can be recovered via software utilities (undelete) with backfill from backups. If they're unlucky then important and un-backedup data has been written over, and those people are going to be SoL.

Are there actual backup procedures out there that foresee and automate the restoration of wiped drives and partitions ? I might be wrong bu I doubt it should even be considered though.

[deleted]

Re: “A Windows 7 deployment image was accidently sent to all Windows machines”

#58
You know how in movies you need at least two people to bring their special secret keys, plug them in, and turn them at once to enable a self-destruct sequence?

That is a real principle in interface design - if something would be really, really bad to activate unintentionally, make it really, really hard to activate.

If you design a nuclear missile facility, you don't put the "launch nukes" button right next to "check email" and "open facebook".

Same way it shouldn't be easy for users to delete or corrupt their data by accident due to some omnipotent action innocently shoved right in between other trivial actions.

I wouldn't blame the person who triggered this re-imaging process. I'd blame those who designed the re-imaging interface, to allow it to happen so easily by accident.

Re: “A Windows 7 deployment image was accidently sent to all Windows machines”

#59

https://twitter.com/DEVOPS_BORAT/status/41587168870797312 "To make error is human. To propagate error to all server in automatic way is #devops." Frankly, I'm surprised things like this don't happen more often. Kudos for the incident management. Also a big plus for having working backups, it seems.

My favorite personal variant: "To err is human. To screw up a million times per second, you need a computer."

Re: “A Windows 7 deployment image was accidently sent to all Windows machines”

#60
post #41

We accidentally re-imaged all of the Windows servers with Linux the other day. Nobody noticed though...

That probably means nobody is using the servers you maintain and your department should be eliminated completely.

Or somebody was just joking... Who knows...
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