Dear All,
I'm thinking the size partition of swap for FC6 :
1, WebMail System ( http://horde.org/imp, use MySQL DB Server ) 2, Web, DNS, FTP, Mail /etc.
Please give comment, thanks !
PS : Actual Ram is 1GB.
El Lunes, 1 de Enero de 2007 13:49, edwardspl@ita.org.mo escribió:
Dear All,
I'm thinking the size partition of swap for FC6 :
1, WebMail System ( http://horde.org/imp, use MySQL DB Server ) 2, Web, DNS, FTP, Mail /etc.
Please give comment, thanks !
PS : Actual Ram is 1GB.
Well, it depends on the load the server is going to carry. If you're using some king of CMS, the MySQL is going to be working 24x7 more or less (yeah, depends, also, on the visits).
DNS and FTP wouldn't demand so much RAM, so that's not the key. MAIL...How many users are going to log there apart from you?
Just an opinion, with 512 SWAP you can sleep without a worry ;-)
Manuel Arostegui Ramirez wrote:
El Lunes, 1 de Enero de 2007 13:49, edwardspl@ita.org.mo escribi?:
Dear All,
I'm thinking the size partition of swap for FC6 :
1, WebMail System ( http://horde.org/imp, use MySQL DB Server ) 2, Web, DNS, FTP, Mail /etc.
Please give comment, thanks !
PS : Actual Ram is 1GB.
Well, it depends on the load the server is going to carry. If you're using some king of CMS, the MySQL is going to be working 24x7 more or less (yeah, depends, also, on the visits).
DNS and FTP wouldn't demand so much RAM, so that's not the key. MAIL...How many users are going to log there apart from you?
Just an opinion, with 512 SWAP you can sleep without a worry ;-)
If the swap size is around 1x2 GB = 2GB, then may be good for running with php and DB Server ? Due to the server machine is working with 24x7 days...
Edward.
On Mon, 2007-01-01 at 20:49 +0800, edwardspl@ita.org.mo wrote:
Dear All,
I'm thinking the size partition of swap for FC6 :
1, WebMail System ( http://horde.org/imp, use MySQL DB Server ) 2, Web, DNS, FTP, Mail /etc.
Please give comment, thanks !
PS : Actual Ram is 1GB.
In general, people tend to allocate twice the memory size for swap, or in your case, 2GB. -However-, swap should not be treated as "memory" - it should be treated as "Backup memory repository that should save my server if there's a -short- server load surge". If you're frequently hitting the swap and/or the swap usage >= memory size, you should seriously consider adding more memory.
- GIlboa
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Gilboa Davara wrote:
On Mon, 2007-01-01 at 20:49 +0800, edwardspl@ita.org.mo wrote:
Dear All,
I'm thinking the size partition of swap for FC6 :
1, WebMail System ( http://horde.org/imp, use MySQL DB Server ) 2, Web, DNS, FTP, Mail /etc.
Please give comment, thanks !
PS : Actual Ram is 1GB.
In general, people tend to allocate twice the memory size for swap, or in your case, 2GB. -However-, swap should not be treated as "memory" - it should be treated as "Backup memory repository that should save my server if there's a -short- server load surge". If you're frequently hitting the swap and/or the swap usage >= memory size, you should seriously consider adding more memory.
- GIlboa
I have always had a problem with this "rule of thumb" The proper amount of swap depends entirely on how much memory you use, rather than how much you have.
My system had 256M of memory and I found I often maxed out on swap just running a browser & mail client and a couple of other progs (I had 512M swap, under the 2X ram theory)
I recently added 1GB of ram, and now I rarely use any swap! I have seen in the monitor program a usage figure of .8%, but since my system is much more responsive, I don't run that program nearly as often.
Disk memory, being cheap, you should use what you need, Unless you are editing Video or (possibly) HUGE Jpegs, Tiffs etc 512M should be more than plenty. You can always add more, or use a swap file that can grow with need.
HTH Scott
oldman wrote:
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Gilboa Davara wrote:
On Mon, 2007-01-01 at 20:49 +0800, edwardspl@ita.org.mo wrote:
Dear All,
I'm thinking the size partition of swap for FC6 :
1, WebMail System ( http://horde.org/imp, use MySQL DB Server ) 2, Web, DNS, FTP, Mail /etc.
Please give comment, thanks !
PS : Actual Ram is 1GB.
In general, people tend to allocate twice the memory size for swap, or in your case, 2GB. -However-, swap should not be treated as "memory" - it should be treated as "Backup memory repository that should save my server if there's a -short- server load surge". If you're frequently hitting the swap and/or the swap usage >= memory size, you should seriously consider adding more memory.
- GIlboa
I have always had a problem with this "rule of thumb" The proper amount of swap depends entirely on how much memory you use, rather than how much you have.
My system had 256M of memory and I found I often maxed out on swap just running a browser & mail client and a couple of other progs (I had 512M swap, under the 2X ram theory)
I recently added 1GB of ram, and now I rarely use any swap! I have seen in the monitor program a usage figure of .8%, but since my system is much more responsive, I don't run that program nearly as often.
Disk memory, being cheap, you should use what you need, Unless you are editing Video or (possibly) HUGE Jpegs, Tiffs etc 512M should be more than plenty. You can always add more, or use a swap file that can grow with need.
HTH Scott -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.6 (GNU/Linux) Comment: Using GnuPG with Fedora - http://enigmail.mozdev.org
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Due to using php and DB Server within 24 x 7 days... So, I think the swap size 2GB may be ok !
Edward.
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Edward S.P. Leong -
Gilboa Davara -
Manuel Aróstegui -
Oldman