Data seems to be on everyone’s mind these days. From employee to financial data, your company has to keep it available through seamless replication — without downtime. LINBIT DRBD is the open source software that ensures High Availability for your enterprise.
Over the next few weeks we’ll be posting results from tests that we’ve run against various manufactures SSD drives; including Intel, SanDisk, and Micron, to name a few.
The first post in this series goes over our findings of the Intel DC S 3700 Series 800GB SATA SSD drives. Read more
The TL;DR version: don’t use
data-integrity-alg in a production setup. Read more
Depending on your setup and your workload (eg. within a virtual machine with little memory and much I/O) you could get into the situation that the kernel has little memory left, so wants to write some dirty pages to disk, but cannot, because for that it would need some memory free! Read more