Re: [DISCUSSION] index-reader and orphaned pages

2022-06-23 Thread Denis C
> Do we know the way how orphaned pages sneaks into index.bin? No, index reader just checks if there are pages in index.bin that have no links to them from index trees nor from reuse lists. Such pages are considered "orphan". This just indicates possible problem but unfortunately there is no infor

Re: [DISCUSSION] index-reader and orphaned pages

2022-06-21 Thread Anton Vinogradov
> - Do we know the way how orphaned pages sneaks into index.bin? Could this be because of nodes crashes and restarts? Looks like we have no failovers to restore indices after the crash. On Mon, Jun 20, 2022 at 10:47 PM Николай Ижиков wrote: > Hello Igniters. > > We have very useful `index-reader

[DISCUSSION] index-reader and orphaned pages

2022-06-20 Thread Николай Ижиков
Hello Igniters. We have very useful `index-reader` utility that can check index file consistency. I try to run it on several test and production Ignite deployments and found that frequently util report orphaned pages inside index.bin file. Example of output of production deployment: ``` Except