last days the game servers were down, its cause a disk died and there was no backup.
actually it was a mobile disk, usb, originally "temporarily" connected (and forgotten) over the last 10 years.
vmware doesnt even support usb drives natively, this setup was in fact left over from a migration.
hm.
the drive:
Screenshot from 2021-07-24 07-34-11.png- (7.48 KiB) Downloaded 4601 times
so i thought about 3 things.
- recovering the data from the disk and, ofc,
- getting a proper store and
- backup.
##### PART 1 RECOVERY #####
i dont have a car at the moment, the datacenter is some hours by train away.
blinky lives close there, so he went to datacenter to get that disk.
i myself bought some hardware and sent it to blinky before, so he could pimp the storage hw a bit.
result of blinkys inspection:
the disk comes up when connected.
gparted shows an unknown partition, but its vmware vmfs, thats normal:
but it fails then after some seconds. The warmer it gets, the faster it disconnects.
It disconnects usb-device-wise, so at least the drive seems ok.
now blinky had an idea.
this is the drive:
the board is a 2060-771801-002 REV A
it looks like swapping a board from an identical disk could bring the disk back.
but not the data. partitioning informations are stuck in the bios of the old hard disk.
fortunately, blinky got the soldering master degree, so we ordered a board...
this is todays state of the project, blinky swapped already the bios chips.
##### PART 2 NEW DISK #####
1.) Hardware...
a year ago, i started to build some storage.
basically, it was cause there was some time and money.
so i bought a dell 730xd as a first storage box...
and i got a pair of juniper ex4200 switches, so i could run ha storage and ip networks.
the 730xd is ideal imho, it has 25 sas slots and alot pcie slots/lanes for nvme.
the ex4200 have each 2x 10g uplinks, the dell server has 2x 10g.
so the switches have space for 2x storage with 2x 10g each.
anyhow, the hypervisors must be connected, too and theres jist 1g links left.
the ex4200 can aggregate 8 physical links, so thats what i planned:
every hv gets 8 links, there will be a dswitch with lacp in vmware.
additionally, the 730xd needs some cheap test disks...
here we are. intenso 240gb.
normally a bad choice but bigul checked them ok.
testing the packaging hardware for transport!
- Screenshot from 2021-07-24 08-27-55.png
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when blinky was in datacenter, he could mount nics and ssds.
so it looks like that now:
- Screenshot from 2021-07-24 08-34-53.png
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dswitch and lacp are on, next step will be playing with nfs4, vmware and multipathing...
expect an update sooner or later. (:
anyone interested in storage and ethernet?
