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mkhopper

@[email protected]

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mkhopper, (edited )
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Strap in friends, because this one is a wild ride.

I had stepped into the role of team lead of our IS dept with zero training on our HP mainframe system (early 90s).
The previous team lead wasn’t very well liked and was basically punted out unceremoniously.
While I was still getting up to speed, we had an upgrade on the schedule to have three new hard drives added to the system.

These were SCSI drives back then and required a bunch of pre-wiring and configuration before they could be used. Our contact engineer came out the day before installation to do all that work in preparation of coming back the next morning to get the drives online and integrated into the system.

Back at that time, drives came installed on little metal sleds that fit into the bays.
The CE came back the next day, shut down the system, did the final installations and powered back up. … Nothing.
Two of the drives would mount but one wouldn’t. Did some checking on wiring and tried again. Still nothing. Pull the drive sleds out and just reseat them in different positions on the bus. Now the one drive that originally didn’t mount did and the other two didn’t. What the hell… Check the configs again, reboot again and, success. Everything finally came up as planned.

We had configured the new drives to be a part of the main system volume, so data began migrating to the new devices right away. Because there was so much trouble getting things working, the CE hung around just to make sure everything stayed up and running.

About an hour later, the system came crashing down hard. The CE says, “Do you smell something burning?” Never a good phrase.
We pull the new drives out and then completely apart. One drive, the first one that wouldn’t mount, had been installed on the sled a bit too low. Low enough for metal to metal contact, which shorted out the SCSI bus, bringing the system to its knees.

Fixed that little problem, plug everything back in and … nothing. The drives all mounted fine, but access to the data was completely fucked,
Whatever… Just scratch the drives and reload from backup, you say.

That would work…if there were backups. Come to find out that the previous lead hadn’t been making backups in about six months and no one knew. I was still so green at the time that I wasn’t even aware how backups on this machine worked, let alone make any.

So we have no working system, no good data and no backups. Time to hop a train to Mexico.

We take the three new drives out of the system and reboot, crossing all fingers that we might get lucky. The OS actually booted, but that was it. The data was hopelessly gone.

The CE then started working the phone, calling every next-level support contact he had. After a few hours of pulling drives, changing settings, whimpering, plugging in drives, asking various deities for favors, we couldn’t do any more.

The final possibility was to plug everything back in and let the support team dial in via the emergency 2400 baud support modem.
For the next 18 hours or so, HP support engineers used debug tools to access the data on the new drives and basically recreate it on the original drives.
Once they finished, they asked to make a set of backup tapes. This backup took about 12 hours to run. (Three times longer than normal as I found out later.)
Then we had to scratch the drives and do a reload. This was almost the scariest part because up until that time, there was still blind hope. Wiping the drives meant that we were about to lose everything.
We scratched the drives, reloaded from the backup and then rebooted.

Success! Absolute fucking success. The engineers had restored the data perfectly. We could even find the record that happened to be in mid-write when the system went down. Tears were shed and backs were slapped. We then declared the entire HP support team to be literal gods.

40+ hours were spent in total fixing this problem and much beer was consumed afterwards.

I spent another five years in that position and we never had another serious incident. And you can be damn sure we had a rock solid backup rotation.

(Well, there actually was another problem involving a nightly backup and an inconveniently placed, and accidentally pressed, E-stop button, but that story isn’t nearly as exciting.)

mkhopper,
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No kidding. Where I’m working now, it takes an HP CE over a week just to bring out a new hot swappable drive after we jump through a number of request hoops.

mkhopper,
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I had a Sanyo SCP 7400 (clamshell) for a number of years during the mid-2000s and it was solid as a rock. Loved that phone.

mkhopper,
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I wore a standard wristwatch all the time until about 25 years ago. I began noticing that I was conscious of feeling something on my wrist and I couldn’t stand it.
I then carried a nice pocket-watch around for a while until I got my first cell phone.

mkhopper,
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What distro are you running as your daily driver?

mkhopper,
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The coloring on the back haunch looks like a hamburger patty, so I would go with “Burger”.

mkhopper,
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This right here is the reason I call for permanent DST.
I’m at latitude 42N and having less daylight time in the evenings during the warm months would be awful.

mkhopper,
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I swear, this family will pull anything out of their ass to delay when they know they’re guilty as hell.

mkhopper,
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Rice milk not an option?
Literally a waste of time.

mkhopper,
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Don’t put your dick in that.

mkhopper,
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I was with a group years ago where one guy did this at a Pizza Hut. He put in about $10 and played Happy Birthday repeatedly. But it wasn’t just some normal version of the song. Instead it was some crazy, jazzed up version with multiple singers, firecrackers, etc.
Just incredibly obnoxious.

After about the 8th play through, the manager unplugged the jukebox. The guy who put in the money started an argument with the manager about how now he’s lost his money. After some back and forth, the manager gave up and refunded him $5 … but also made the mistake of plugging the jukebox back in.

Well you can guess what happened next.
We got loudly kicked out after that.

mkhopper,
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Two weeks?? Longest vacation I’ve been on in the past 20+ years was eight days, with the eighth day being unintentional due to an issue with the airlines.

mkhopper,
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You? You’re all right.
This one? Real fuckin’ ugly.

mkhopper,
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This looks like an IRL Far Side comic.

mkhopper,
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Having your own router/access point can’t be stressed enough.

And, you don’t even need their modem. Sure it’s an additional outlay of cash, but buying your own modem gets you a nice upgrade and no worries about someone connecting to the Xfinity access point that’s bundled in their equipment.

mkhopper,
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No, and I don’t miss it at all.
I’ve used BT headphones even when my last two devices had jacks and wouldn’t want to go back.
Prior to that, I can’t count the number of times I would snag the wires on something or get them tangled in some way.

Now I use my BT bone conduction headphones everywhere.

mkhopper,
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It could be in large red flashing neon and people will still ignore instructions like this.
Even if the trash dumpster is a mere 50 feet away.

People just don’t care. Once it’s out of their hands, no matter where it ends up, it’s someone else’s problem.

One complex where I used to live, our trash dumpster was a full on compactor, very nicely concealed behind a small hill. Signs leading up would say, “No cardboard!” Signs plastered all over the machine, “No cardboard!” Yet, at least once, if not twice a week, the thing would be clogged because people would toss in boxes by the truckload. Not even broken down.
Meanwhile, just around the corner, a specific dumpster meant for cardboard only that would take all of 10 more seconds to get to.

mkhopper,
@mkhopper@lemmy.world avatar

Wow, that is done really well. How long did it take to finally notice it?

My favorite camouflaged cache was a hollowed out tree limb that had been attached to a metal stake which was placed in a forest around other sticks and leaves. I only found it because I accidently kicked it.

mkhopper,
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Ugh, I once made the mistake of not checking what I was ordering at a bar.
Sour pumpkin beer. I know that many people like sours, and I like some pumpkins, but together, I’m out.

mkhopper,
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I’ll use Google maps to check for traffic on my route before leaving, but that’s all.

If I’m going somewhere I’ve been more than two or three times, I don’t use GPS.

mkhopper,
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I think of all the times I did that working on my cars years ago.
It was just something you did and no one ever even blinked. Old oil, gas, brake fluid, etc, right down the storm drain.

Now I think back and shudder.

mkhopper,
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Next year is going to be epic.
I see it as episode 10 of what will be the eventual mini-series.

mkhopper,
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I just finished this book the other day.
I found it about 400 pages too long, but the aspect of the humans being at least on par with the jellies was refreshing.

mkhopper,
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I asked my 79 y/o mother if she knew. She didn’t even blink. “Because they’re not blue.”

Impossible to argue with that logic.

mkhopper,
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Apps don’t suck if they work.
If an app looks great and flashy but functionally is garbage, then what’s the point.

Give me a plain looking app that works well every time.

Looking forward to grabbing this when it’s available.

mkhopper,
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So if he goes to federal prison, do the secret service members who are part of his detail draw straws to see who else gets to spend time being bars?

What are you Reading? (August 2023) (lemmy.world)

I’ve put together a collage of some books from last months What are you Reading? post. It’s mostly random, but the more discussion something gets the more it stands out to me. Going forward I’m going to make a new post every month to talk about what people are reading....

mkhopper,
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In my opinion, anything by Crouch is pure gold.

mkhopper,
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Just started reading “To Sleep in a Sea of Stars”. (Christopher Paolini)

It’s huge, but so far the pacing moves quickly enough to keep from getting bogged down.

mkhopper,
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Although both are real brain twisters, I liked the concept of Dark Matter more than the other.

mkhopper,
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Who the hell cuts pizza?
Fold, eat.

mkhopper,
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Lock Up (1989).
Yes it’s a generic prison movie with quite a few standard tropes, but I’ve always liked it.

Can I view a list of the communities of a lemmy instance while logged into my own?

For instance I know i can navigate to lemmy.ml/c/[email protected] to see the “daystrominstitute” community at startrek.website, but is there a way where I can see all (or even just the most popular) communites at startrek.website, while still logged into my lemmy.ml instance (so i can just hit the subscribe...

mkhopper,
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Yes, you could just go to startrek.website/communities for the list of communities on that particular instance.
However, subscribing to a community on an instance where you do not have an account takes a few extra steps.

When looking at the list of communities on another instance where you do not have an account, clicking the Subscribe link from the list will result in a popup stating that you’re not logged in and if you click on the community name, a Subscribe button will not be shown.
However, most, if not all, communities will have instructions in the sidebar for how to subscribe from your main instance without the need for creating an account on the instance where that community resides.

To do this using the example of the startrek.website instance, if you wish to subscribe to the daystrominstitute community, you would enter “!daystrominstitute” into the search field on your main Lemmy instance where you are logged in.
Generally the first item in the results will be a link back to that community, which will look like:
“Daystrom [email protected] - 448 subscribers”
Click that link and you will see the content of that community again, but now notice that a Subscribe button will be shown in the sidebar.
Clicking Subscribe may result in a note that says “Subscribe pending”, which I believe is due to some syncing that needs to occur between instances. Just give it a few minutes and then that community will appear in your list of subscribed communities.
You can now read, post and reply to that community just as if you had an account on that instance.

mkhopper,
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I think that getting peed on by an animal at a county fair is one of the entrance requirements for 4-H, so you can now check that one off the list.

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