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Operating Systems SCO Increase disk size on OS side on the fly Post 302984567 by rbatte1 on Thursday 27th of October 2016 10:28:59 AM
Old 10-27-2016
You might also consider a tool I've used before from Storix It would let you run a backup and the rebuild your server laying out new partitions as you go. Probably better than just increasing everything everywhere. Try to keep the root filesystem and others like /usr & /var to only have what is critical to get the OS to boot, perhaps with backup/recovery software included. /tmp and /home should also be separate filesystems really, ideally on separate physical volumes (or LUNs if disk is VM or SAN provided)

I'm not sure if it is available for your OS though, but please do have a read. It is very likely and is an excellent tool, apparently written by some of those that wrote mksysb for AIX.




I hope that this is useful,
Robin
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QUOTAON(8)						      System Manager's Manual							QUOTAON(8)

NAME
quotaon, quotaoff - turn filesystem quotas on and off SYNOPSIS
quotaon [-v] filesystem ... quotaon [-v] -a quotaoff [-v] filesystem ... quotaoff [-v] -a DESCRIPTION
Quotaon announces to the system that disk quotas should be enabled on one or more filesystems. Quotaoff announces to the system that the specified filesystems should have any disk quotas diskquotas turned off. The filesystems specified must have entries in /etc/fstab and be mounted. Quotaon expects each filesystem to have a quota file named quotas located at the root of the associated file system. These defaults may be overridden in /etc/fstab. Available options: -a If the -a flag is supplied in place of any filesystem names, quotaon/quotaoff will enable/disable all the filesystems indi- cated in /etc/fstab to be read-write with disk quotas. -v Causes quotaon and quotaoff to print a message for each filesystem where quotas are turned on or off. FILES
quotas at the filesystem root with user quotas /etc/fstab filesystem table SEE ALSO
quota(1), setquota(2), fstab(5), edquota(8), quotacheck(8), repquota(8) HISTORY
The quotaon command appeared in 4.2BSD. 4.2 Berkeley Distribution January 21, 1996 QUOTAON(8)
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