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https://issues.apache.org/jira/browse/IGNITE-22564?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Kirill Sizov updated IGNITE-22564:
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Description:
Currently, RAFT logs for all subsystems are stored in subdirectories within the
same working directory. During high load, Ignite may reach the disk I/O
throughput limits. To mitigate this, splitting RAFT storage access across
multiple disks can be beneficial.
One solution is to separate the metadata (CMG and Metastore) RAFT logs from the
data partitions RAFT logs, placing them on different disks.
> Decouple metastore and CMG RAFT log from data partitions RAFT log
> -----------------------------------------------------------------
>
> Key: IGNITE-22564
> URL: https://issues.apache.org/jira/browse/IGNITE-22564
> Project: Ignite
> Issue Type: Improvement
> Reporter: Vladimir Pligin
> Assignee: Kirill Sizov
> Priority: Major
> Labels: ignite-3
>
> Currently, RAFT logs for all subsystems are stored in subdirectories within
> the same working directory. During high load, Ignite may reach the disk I/O
> throughput limits. To mitigate this, splitting RAFT storage access across
> multiple disks can be beneficial.
> One solution is to separate the metadata (CMG and Metastore) RAFT logs from
> the data partitions RAFT logs, placing them on different disks.
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