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Full Discussion: Can i delete this file ?
Top Forums UNIX for Beginners Questions & Answers Can i delete this file ? Post 303033547 by Neo on Monday 8th of April 2019 03:20:04 AM
Old 04-08-2019
Also, memory is so cheap these days, why not use add a lot of memory, 16GB total for example, and have plenty of headroom.

I don't know the criticality of the application, but for the unix.com server, I like to have double the memory the system typically requires, for those days when things go south on the net or a process hangs, etc.

Code:
top - 02:18:33 up 68 days, 54 min,  1 user,  load average: 0.76, 0.52, 0.48
Tasks: 226 total,   2 running, 160 sleeping,   0 stopped,   1 zombie
%Cpu(s):  3.3 us,  0.4 sy,  0.0 ni, 96.2 id,  0.0 wa,  0.0 hi,  0.1 si,  0.0 st
KiB Mem : 65842320 total, 27976264 free,  3082788 used, 34783268 buff/cache
KiB Swap:  7995388 total,  7995388 free,        0 used. 61988500 avail Mem

But of course unix.com is critical infrastructure for many people on the net Smilie

So, I don't like any bits to swap, if I can help it, since faster is generally better for users.
 

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PARTX(8)						      System Manager's Manual							  PARTX(8)

NAME
partx - telling the kernel about presence and numbering of on-disk partitions. SYNOPSIS
partx [-a|-d|-l] [--type TYPE] [--nr M-N] [partition] disk DESCRIPTION
Given a block device ( disk ) and a partition table type , try to parse the partition table, and list the contents. Optionally add or remove partitions. This is not an fdisk - adding and removing partitions is not a change of the disk, but just telling the kernel about presence and numbering of on-disk partitions. OPTIONS
-a add specified partitions or read disk and add all partitions -d delete specified or all partitions -l list partitions. Note that the all numbers are in 512-byte sectors. --type TYPE Specify the partition type -- dos, bsd, solaris, unixware or gpt. --nr M-N Specify the range of partitions (e.g --nr 2-4). SEE ALSO
addpart(8), delpart(8), fdisk(8), parted(8), partprobe(8) AVAILABILITY
The partx command is part of the util-linux-ng package and is available from ftp://ftp.kernel.org/pub/linux/utils/util-linux-ng/. 11 Jan 2007 PARTX(8)
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