TZUTC: -0600   
   MSGID: 330.fidonet_linux@1:104/116 24e33c97   
   REPLY: 2:280/464 6077fb3d   
   PID: Synchronet 3.19a-Linux master/0b3804ff5 Apr 16 2021 GCC 9.3.0   
   TID: SBBSecho 3.14-Linux master/0b3804ff5 Apr 16 2021 GCC 9.3.0   
   BBSID: CIAD   
   CHRS: ASCII 1   
   -=> Wilfred van Velzen wrote to Maurice Kinal <=-   
      
    WvV> @MSGID: <607806F8.314.fidonet_linux@caughtinadream.com>   
    WvV> @REPLY: <60776C55.312.fidonet_linux@caughtinadream.com>   
    WvV> @TZ: 0078   
    WvV> Hi Maurice,   
      
    WvV> On 2021-04-14 21:57:54, you wrote to Benny Pedersen:   
      
    BP>> swapoff -a   
      
    MK> I haven't used swap in around 25 years now.  What for?  DDR4 is cheap, or   
    MK> at least was the last time I checked and infinetly better than swap.  Why   
    MK> would you do this to any machine?   
      
    WvV> On a busy server a little bit of swap can be usefull, so the kernel   
    WvV> doesn't start killing random processes right away when it runs out   
    WvV> of real memory. This gives the administrator some time to take   
    WvV> messures, without risking unplanned interrupted services...   
      
   Always leave some swap on a Linux system even if you have 32, 64GB, or   
   even a TB of memory.  I've seen applications completely consume all   
   available memory and, thankfully memory was monitored, was able to kill   
   the processes that consumed all the memory to prevent the server from   
   going down.  Ultimately, it's a safety net, it is  stupid not to use it.   
      
   This is similar to partitioning out the file systems on a Linux   
   server.  Keeping everything in one file system will bite you in the butt   
   if you have a directory fill up.   
      
      
   Brian Klauss <-> Dream Master   
   Caught in a Dream | caughtinadream.com a Synchronet BBS   
      
   ... Gone crazy, be back later, please leave message.   
   === MultiMail/Mac v0.52   
   --- SBBSecho 3.14-Linux   
    * Origin: Caught in a Dream - caughtinadream.com (1:104/116)   
   SEEN-BY: 1/123 10/0 1 15/0 16/101 19/36 20/4609 90/1 102/401 103/705   
   SEEN-BY: 104/115 116 105/81 106/201 114/224 702 706 709 710 711 116/18   
   SEEN-BY: 120/331 340 123/131 140 124/5016 128/2 73 187 253 129/305   
   SEEN-BY: 153/757 7715 154/10 203/0 214/22 218/0 1 401 410 501 700   
   SEEN-BY: 218/802 810 840 850 221/0 222/2 226/30 227/114 702 229/101   
   SEEN-BY: 229/424 426 452 550 616 664 700 1016 1017 230/150 152 240/1120   
   SEEN-BY: 240/5832 249/110 206 307 317 400 250/1 261/38 100 1466 266/512   
   SEEN-BY: 267/155 275/100 280/464 5003 282/1038 1056 288/100 291/100   
   SEEN-BY: 291/111 292/854 8125 301/1 305/1 2 3 310/2 31 312/2 317/3   
   SEEN-BY: 320/119 219 322/757 340/400 341/66 342/200 396/45 423/120   
   SEEN-BY: 633/280 640/1321 712/848 770/1 801/161 189 2320/105 2452/250   
   SEEN-BY: 3005/1 3634/12 5020/545 715 1042   
   PATH: 104/116 15/0 261/38 218/700 103/705 280/464 229/101 426