RHEL6 post-installation partition-size discrepancy
Hello,
I'm a newcomer to RHEL and I'm installing RHEL6 for the first time, on a Dell PowerEdge server with three 3-TB drives, configured in a RAID 5 setup. With the RAID 5, the total of 9 TB should become effectively 4.5 TB of file storage capacity. But after I installed RH and checked the partition sizes using dh, I'm not getting nearly as much disk space showing up as I should. What happened to all of the space I was supposed to get? Here is the output from a df: size used avail use% Mounted on /dev/mapper/vg_buccal-lv_root 50G 1.8G 45G 4% / /mpfs 3.9G 0 3.9G 0% /dev/shm /dev/sda3 485M 37M 423M 9% /boot /dev/mapper/vg_buccal-lv_home 1.8T 196M 1.7T 1% /home I would expect that I ought to be getting over 4TB in /home. So what's going on? I would appreciate any guidance and advice on this. Thanks, Eric |
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parted -l |
As per TobiSGD, I'd expect 6TB; see
https://en.wikipedia.org/wiki/Standard_RAID_levels https://en.wikipedia.org/wiki/RAID |
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