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Case Studies

Cover image for the case study Zero downtime MySQL schema migrations for 400M row table.

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Zero downtime MySQL schema migrations for 400M row table.
Case study: zero downtime MySQL schema migrations on a 400M row table, using gh-ost and pt-osc for seamless data copying and switchover.
Cover image for the case study Migrating 1.3TB of Primary Data from Self-Hosted MySQL to GCP CloudSQL.

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Migrating 1.3TB of Primary Data from Self-Hosted MySQL to GCP CloudSQL.
How One2N migrated Flip's 1.3TB self-hosted MySQL to GCP CloudSQL at 10,000 QPS peak, with under 10 minutes of cutover downtime and full data consistency.

Blogs

Cover illustration for Optimizing MongoDB backup strategy: lessons from achieving a 1-Hour RPO

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Optimizing MongoDB backup strategy: lessons from achieving a 1-Hour RPO
Portrait of Mihir Bhagwat, SRE at One2N

Mihir Bhagwat

SRE @One2N

Portrait of Sanket Rajgiri, SRE at One2N

Sanket Rajgiri

SRE @One2N

Portrait of Spandan Ghosh, Content at One2N

Spandan Ghosh

Content @One2N

MongoDB backup strategy for a 1-hour RPO on GKE with the Community Operator: daily mongodump full dumps and hourly oplog backups for point-in-time restore.

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