This week we’ve had many nodes fill up on disk space.
I’ve been running a lot of tests loading nodes and noticed over the last few weeks an rclone of shard 0 now takes up 167GB of storage.
On an old node I have been running for 2+ months, shard 0 is only at 130GB. On a server I have from a month ago it’s at 155GB.
Here’s a few questions pertaining to storage that some validators have had:
Is there anything that can be done to reduce the storage needed for a fresh rclone?
Should we all plan on much more storage space being the norm for a validator going forward?
Will anything be done to reduce the size of the database a validator needs to hold?
the rclone db may not be the cleanest db. @leo maybe we can refresh the rclone db with smaller version like the one with 130GB?
2/3. In the short term, yes, the db will grow as the txn volume keep at a high level. But eventually, we will implement pruned version of the db to cap the storage needed for validators.
Mine is currently 275GB, I’m constantly in fears that it would soon take up the remaining 15% space remaining and I have to upgrade more disk space and garner extra cost of servers.
Something needs to be done as running a validator on Harmony is getting costly every week and many validators especially new ones like us are still on 0% fees so as to attract delegators.
I hope something can be done. New validators will find it hard to begin or keep up. My first node is barely two months old and I had to whip a new one with a mounted volume because it got full.
My db0 is at around 253 GB, so I’ll have to increase my volume again tomorrow. I’ve already increased it twice since I set up my node (+1 month ago). The cost of running a validator is getting higher and that’s particularly hard on unelected validators that don’t generate rewards yet.
Short term this is OK, but if the db size keeps on getting bigger and bigger month after month, then it’ll reach a point where some validators won’t be able to continue running their nodes. Remember that we have validators from all over the world and +$100 a month is already a lot of money for people that aren’t from the so called “first world countries”.
Well, I’m sure you’re already working on this, guys, so please let us know when you have some news.
Question: Will there be a prune on db0 on the upcoming hard fork?
I’m sure many are in the same boat as me. I’m an unelected validator with the 160gb+250gb mounted volume. I’ve recently had to bump that up to 300gb since the shard0 db was reaching the 250gb mark.
This roughly increases costs by 30%, to run an unelected validator, trying to support the network. pls halp.
RJ - any idea how close we are to being able to do this? The DB0 size is getting so big the entry level barrier for new validators is becoming an issue. We are going to lose a lot of validators who simply can’t afford to provide the service. Looking forward to hearing your thoughts!
Thanks for reiterating the issue. What would be the upper limit for storage where it’s not profitable for the validators in concern? I would like to get a better sense about the urgency and prioritize engineering tasks accordingly. As you know, we have many other initiatives going on and the eng resource is limited.