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I have a question. I'm trying to increase the disk partition to more than 50G, which I recall was the default given by CentOS7 during installation. I'm wondering how to go about doing so, since I have this as a raid0 setup. And I obviously don't want to wipe and re-install everything.

Below is the lsblk output of this workstation, I'm interested in increasing /dev/md126p4 to perhaps 100G (or greater) to ensure plenty of space is left for future application installations. Thanks!

NAME        MAJ:MIN RM   SIZE RO TYPE  MOUNTPOINT
sda           8:0    0  10.9T  0 disk  
├─sda1        8:1    0     2T  0 part  
└─md0         9:0    0  10.9T  0 raid1 /mnt/data
sdb           8:16   0  10.9T  0 disk  
└─md0         9:0    0  10.9T  0 raid1 /mnt/data
sdc           8:32   0  10.9T  0 disk  
└─md1         9:1    0  10.9T  0 raid1 /mnt/data1
sdd           8:48   0  10.9T  0 disk  
└─md1         9:1    0  10.9T  0 raid1 /mnt/data1
sde           8:64   0 465.8G  0 disk  
└─md126       9:126  0   1.8T  0 raid0 
├─md126p1 259:0    0   200M  0 md    /boot/efi
├─md126p2 259:1    0     1G  0 md    /boot
├─md126p3 259:2    0     4G  0 md    [SWAP]
├─md126p4 259:3    0    50G  0 md    /
└─md126p5 259:4    0   1.8T  0 md    /home
sdf           8:80   0 465.8G  0 disk  
└─md126       9:126  0   1.8T  0 raid0 
├─md126p1 259:0    0   200M  0 md    /boot/efi
├─md126p2 259:1    0     1G  0 md    /boot
├─md126p3 259:2    0     4G  0 md    [SWAP]
├─md126p4 259:3    0    50G  0 md    /
└─md126p5 259:4    0   1.8T  0 md    /home
sdg           8:96   0 465.8G  0 disk  
└─md126       9:126  0   1.8T  0 raid0 
├─md126p1 259:0    0   200M  0 md    /boot/efi
├─md126p2 259:1    0     1G  0 md    /boot
├─md126p3 259:2    0     4G  0 md    [SWAP]
├─md126p4 259:3    0    50G  0 md    /
└─md126p5 259:4    0   1.8T  0 md    /home
sdh           8:112  0 465.8G  0 disk  
└─md126       9:126  0   1.8T  0 raid0 
├─md126p1 259:0    0   200M  0 md    /boot/efi
├─md126p2 259:1    0     1G  0 md    /boot
├─md126p3 259:2    0     4G  0 md    [SWAP]
├─md126p4 259:3    0    50G  0 md    /
└─md126p5 259:4    0   1.8T  0 md    /home
sr0          11:0    1  1024M  0 rom   
Gerald Schneider
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