Great video Alex! You used a simple real-world example that demonstrated how easy it is to set up a HA environment using MicroK8s with a HA storage solution.
@dirien
2 жыл бұрын
Finally had time to catch up with your vids! Great video again Alex! Nobody ask for the tent in the background? :D
@CloudNativeSkunkworks
2 жыл бұрын
Oh somebody asked for it, small people!
@Neel631
2 жыл бұрын
Hi Alex. Great video.
@ivanixdevon7526
Жыл бұрын
Hi Alex, nice video! Thanks for explaining that nvme is faster than iscsi as I have been trying to wade between the different openebs implementations. One question if you know, I tried mayastor and it seems to peg a cpu at 100% on each node its installed on. Do you know if this is normal?
@aptyalismus
Жыл бұрын
Hi, great video! Thanks! That kind of presentations should be published on a websites instead of advertise-like gibberish with slides.
@jeronimojo783
2 жыл бұрын
Awesome video! Very impressive! Probably asking too much but is it possible to create a multi site cluster with microk8s or charmed kubernetes?
@CloudNativeSkunkworks
2 жыл бұрын
Charmed Kuberenetes with Kube-OVN and BGP it's possible for sure
@jeronimojo783
2 жыл бұрын
@@CloudNativeSkunkworks That's awesome! Thank you so much!
@rellimcire
Жыл бұрын
I'm really lost on how a MayaStorPool works. I enable MayaStor (microk8s enable mayastor). It creates a 20 Gb MayaStorPool. The disk reference is /data/microk8s.img. Where is that? Did enable create a sparse image file on my k8s node? I don't see it there. Is the path a reference to storage inside a container? Now I want to get more space. Do I create a new file on the node? Can I modify some existing file or the MayaStorPool? Can I create a MayaStorPool and it will automatically create a sparse image file?
@rellimcire
Жыл бұрын
OK, I figured it out. /data is a path within a container but on my node it's mapped to /var/snap/microk8s/common/mayastor/data. microk8s enable mayastor uses an initContainer to create the img file using truncate. To create my own MayaStorPool I create my own img file in the same folder: sudo truncate -s 50G /var/snap/microk8s/common/mayastor/data/my-image.img. Then I create a MSP whose disk is /data/my-image.img.
@CloudNativeSkunkworks
Жыл бұрын
Sorry for not getting back to this sooner, but yes "snap" gives you a virtual filesystem that starts with the root of `/var/snap//current` It is also possible however to override/change the mayastorpools - for example, having an attached disk that's not inside the snap for your storage
@Pytte
9 ай бұрын
a shame people always show how to build stuff up, but not how to recover from failures..
@KaMZaTa
Жыл бұрын
How can I backup and restore data on Mayastor?
@CloudNativeSkunkworks
Жыл бұрын
Currently there isn't an out of the box solution that we package but restic.net/ seems to work pretty well in my experience
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