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What was with these "barrier" things? What was actually turned on and off? Which filesystem exactly?
by acqq 11y ago
What was with these "barrier" things? What was actually turned on and off? Which filesystem exactly?
- wyldfire 11y ago> CentOS 6.5 was used, SSDs were formatted with XFS and they were mounted into /mnt/ssd1 and /mnt/ssd2. XFS was used because that is our main file system for databases. write barriers is a mount option [1] [2]. [1] http://linux.die.net/man/8/mount http://linux.die.net/man/8/mount [2] http://lwn.net/Articles/283161/ http://lwn.net/Articles/283161/