Cloudflare Developers•4mo ago

The issue is with DOs. D1 runs on DOs

HHard@Work The issue is with DOs. D1 runs on DOs

Chaika•9/9/25, 6:46 PM

Just Sqlite DOs, yea?

GGab HI guys, how can I aapply drizzle migrations to preview or local d1 database? i...

Deo Kumar•9/9/25, 6:47 PM

Does drizzle migration work after creating a new column in table schema?

Iaci•9/9/25, 6:55 PM

seems to be working for me now

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😈 Donkey 💫•9/9/25, 6:55 PM

my D1 is dead now

Steps•9/9/25, 6:59 PM

It's not entirely dead. Sometimes it succeeds. It's off and on right now.

aza547•9/9/25, 7:02 PM

The issue has been identified and a fix is being implemented.

aza547•9/9/25, 7:06 PM

I seem to be back up now

thirtyfourdifferentoranges•9/9/25, 7:11 PM

thats great guys, all my stuff are dead as rocks, i'm not having a good time right now

gamarra2042•9/9/25, 7:11 PM

thats the same here

IIaci seems to be working for me now

Iaci•9/9/25, 7:25 PM

mine is still OK.

Chaika•9/9/25, 7:25 PM

marked as resolved now

cg•9/9/25, 7:58 PM

Hi, Is there currently a outage in D1?

cg•9/9/25, 7:59 PM

Seeing above

cg•9/9/25, 8:01 PM

I'm still seeing issues

mr.niko.la•9/9/25, 8:10 PM

what the hell is up with every cloudflare service being in circular dependancy so its just crashes everything. super weak architecture tbh

cg•9/9/25, 8:33 PM

Is anyone else still seeing issues?

cg•9/9/25, 8:50 PM

The second DB has a size of 0B, this seems suspect. I just created the top row (a fresh DB) and it has a 8kB size with nothing in it

Mmr.niko.la what the hell is up with every cloudflare service being in circular dependancy s...

Chaika•9/9/25, 8:54 PM

I don't think anything is circular, it's all just dogfooding/using internal products.

Access, Containers, Gateway, Realtime, Stream, Turnstile, Workers Builds, Workflows, D1, etc, all depend on/use Durable Objects SQLite in some way. imo that's nothing but good, as it gives some real incentive to make D1/Sqlite stronger. Alternatively, they would all not use D1 and then just external customers would be impacted, not much better for D1 users.

Ccg Is anyone else still seeing issues?

Chaika•9/9/25, 8:55 PM

no but that size is curious, it's lazily updated tho/not from talking to the actual Sqlite DB tho as far as I know, but could be related. What errors are you getting?

cg•9/9/25, 8:56 PM

I'm not seeing any errors. I just cannot connect at all

cg•9/9/25, 8:56 PM

I cannot even load the D1 database in the dashboard

cg•9/9/25, 8:57 PM

It just hangs in the skeleton loading state

Chaika•9/9/25, 8:58 PM

I'm assuming you're querying it from Workers or external? Do you see any explicit errors from that/maybe sending too many queries?

cg•9/9/25, 9:00 PM

Querying from Workers

cg•9/9/25, 9:00 PM

I turned off all our requests to it for about 20 minutes, I've created a new DB and pushing data to that instead

cg•9/9/25, 9:01 PM

So there's no traffic to the D1 and it's unresponsive

cg•9/9/25, 9:01 PM

We were seening no log messages/errors

cg•9/9/25, 9:04 PM

The D1 id is: 1e8baa37-5523-4a34-a01f-c72d83c2b5561e8baa37-5523-4a34-a01f-c72d83c2b556

CChaika I don't think anything is circular, it's all just dogfooding/using internal prod...

mr.niko.la•9/9/25, 9:43 PM

not a good look for cf for d1,r2 to go do down compared to aws equivalent services tbh. it really negates all the cool features of cf , workers.

Mmr.niko.la not a good look for cf for d1,r2 to go do down compared to aws equivalent servic...

Dean•9/9/25, 10:19 PM

tend to agree - means the blast radius when DO,KV & R2 go down is huge

Joey9•9/10/25, 3:20 AM

how is the dx for those that have worked with drizzle and d1? are there too many bugs still being worked on or is it ok?

JJoey9 how is the dx for those that have worked with drizzle and d1? are there too many...

Dean•9/10/25, 3:24 AM

seems fine to me. one thing drizzle doesn't support D1 replication so take that in consideration if you want to use that.

Joey9•9/10/25, 3:27 AM

ok thank you

JJoey9 how is the dx for those that have worked with drizzle and d1? are there too many...

cloudkite•9/10/25, 4:58 AM

If you’re just starting the project would recommend using the drizzle beta which should be stable in 1-2 months. Saves having todo a big refactor later when you decide to upgrade to v1

cloudkite•9/10/25, 5:01 AM

Also worth considering if DO SQLite is a better fit for your project, we recently migrated and it simplified our code while improving reliability and performance

Ccloudkite If you’re just starting the project would recommend using the drizzle beta which...

Joey9•9/10/25, 5:14 AM

do you have a link to track progress of the beta? where you see it will be stable in 1-2 months

JJoey9 do you have a link to track progress of the beta? where you see it will be stabl...

cloudkite•9/10/25, 5:32 AM

Their discord server has info on beta and timelines

maj•9/10/25, 2:34 PM

QQ. on the Queries overview for D1: are the "Rows Read/Written" the total for the "count" number of requests? Or average values? I'm trying to understand how those number can be mapped to the numbers given at the top of that page. Because there I have 30M rows read. And I wonder how come I would reach that number, given the top four requests are only in the thousands. And there's not that huge tail with millions of smaller queries.

Mmaj QQ. on the Queries overview for D1: are the "Rows Read/Written" the total for th...

lambrospetrou•9/10/25, 5:03 PM

Let me clarify with the team and get back to you.

OOr We're starting to see an increase in internal errors again, is D1 having known i...

lambrospetrou•9/10/25, 5:43 PM

Are you getting these in some specific location? There isn't any service wide issue at the moment. There was a blip of network issues for 1-2 minutes in eeur for a tiny % of requests, from what I see.

Llambrospetrou Let me clarify with the team and get back to you.

lambrospetrou•9/10/25, 5:46 PM

Currently the column Rows Read is using averages, so 45.6K*662=30M45.6K*662=30M, which matches what you said. We should probably make that sum as well, but it might confuse folks with the count in that case.

The issue is with DOs. D1 runs on DOs

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