https://sudonull.com/rto-calculation-it-recovery-planning
Learn how to calculate the minimum service recovery time, localize failures, and control risks. Practical steps for middle/senior DevOps and sysadmin.
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https://sudonull.com/sla-for-it-disaster-recovery
How to agree on realistic SLA for RTO of IT services taking into account budget and reserves. Steps to balance business requirements and capabilities. For IT specialists.
https://sudonull.com/c-questions-for-microcontrollers
Theoretical minimum for embedded developers: volatile, interrupts, RTOS, toolchain. Practical questions from interviews. Prepare for work with MCU.
https://sudonull.com/microcontrollers-for-gps-gadget
Comparison of STM32H743, RA8M1, i.MX RT1176 for wearable device with GNSS, BLE, AI. Requirements for RAM, crypto, RTOS. Choose MCU for prototype — read the analysis.
https://sudonull.com/dr-plan-critical-services-and-failure-points
Learn how to create a disaster recovery plan: from identifying services to analyzing dependencies. Practical steps for sysadmin middle/senior. Start DR planning today.
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