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Quiz: Data PreProcessing

Wednesday, 13 April 2016

RedHat 6.7: To shrink the file system

1> Unmount the file system
#umount /app/connect

2> perform below steps to shrink the FS

# e2fsck -fy /dev/mapper/hostname_app_vg-aconnect
# df -h
# resize2fs /dev/mapper/hostname_app_vg-aconnect 2G
# vgdisplay
# lvreduce -L 2G /dev/mapper/hostname_app_vg-aconnect
# vgdisplay
#resize2fs /dev/mapper/hostname_app_vg-aconnect

#mount /app/connect

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