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How can I stop the flushing of mmaped pages to disk in Linux?

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How do I find the FC ID (WWN) of a disk/LUN on Linux server?

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Q. After windows XP installation I lost my Grub boot loader and now when I try to run grub-install command to restore Grub in master boot record. But I am getting an error that read as follows: /dev/sda does not have any corresponding BIOS drive How do I fix this problem? A. grub-install is use […]

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