Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: version B 2.10.1 6/24/83; site amd.UUCP Path: utzoo!watmath!clyde!amd!phil From: phil@amd.UUCP (Phil Ngai) Newsgroups: net.unix Subject: pros and cons of mounting /tmp Message-ID: <93@amd.UUCP> Date: Wed, 25-Jul-84 02:23:50 EDT Article-I.D.: amd.93 Posted: Wed Jul 25 02:23:50 1984 Date-Received: Thu, 19-Jul-84 06:54:38 EDT Organization: AMD, Santa Clara, CA Lines: 29 I thought I would write down the pros and cons of mounting /tmp and see what others think. All this assumes at least 2 disks. PRO --- 1) If your users are on the first disk and /tmp is on the second, then both disks are kept busy during compiles, sorts, etc. 2) The amount of writing on the root filesystem is reduced by a great deal. If you crash (we've been crashing a lot but that's another story) the root filesystem will probably still be consistent. This reduces the chance of losing it, along with important files like /etc/passwd. During the past week we crashed about 8 times a day and root was always consistent. CON --- 1) You have to give up a filesystem. I usually use hp1a, which some sites keep an extra copy of root on. PRO 2 means this probably won't be a problem as often but does not protect against a head crash on hp0. 2) You have to set up /etc/fstab and remember to make the mounted filesystem 777 mode too. I've been burned by this, although not for long. -- Just another valley guy Phil Ngai (408) 982-6554 UUCPnet: {ucbvax,decwrl,ihnp4,allegra,intelca}!amd!phil ARPAnet: amd!phil@decwrl.ARPA