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4h
comment Purchasing 2 Servers 1 as primary, the second as redundant
ESXi is VERY picky with RAID-controllers, softraids are ignored totally. You have ro refer to the hardware compatibility list to avoid headache.
5h
answered MySQL connection - Access denied for user 'username'@'localhost' (using password: YES)
1d
answered screen -r and screen -list only show last screen
1d
answered Server setup for SSL for sending and receiving emails?
2d
comment MySQL taking too much CPU
Slow queries are all queries that lasts for more then 4 seconds (by config) despite of reason. When server is configured properly, most probable reason for slow query is the lack of index or some other query inefficiency. Here the reason is the massive system swapping/paging because of badly configured mysql
2d
comment my squid proxy configuration always TCP_MISS
You have to clear your cache.log and look at diagnostics generated at the very beginning, when squid starts. Latter lines have no sense.
Apr
22
comment my squid proxy configuration always TCP_MISS
Look at the cache.log file for diagnostics. It's look like for me that you have create non-caching proxy that do not store any object for future reuse. That's why any new request have no stored copy in the cache and TCP_MISS raised.
Apr
22
answered MySQL taking too much CPU
Apr
21
comment MySQL taking too much CPU
No, decrease other values
Apr
21
answered Any solution for MySQL Servers to avoid rendering them unresponsive when running big queries?
Apr
19
comment How can one configure exim still to reject invalid recipients after an earlier ACL returned “discard”?
I've used ACL-variables to store the state of the message all way long through the ACLs. In fact, I have accept and warn actions only, but when message finally falls into the routers, router checks the variables and deliver to the inbox, spam, sa-learn or blackhole correspondingly.
Apr
19
comment How to use multiple domains on mail server? Linux Debian
Hire a skilled professional.
Apr
19
comment How can one configure exim still to reject invalid recipients after an earlier ACL returned “discard”?
While deny action explicitly inform sender that his message couldn't be accepted, discard action implicitly accept message and then drop them - more or less silently.
Apr
17
revised Unable to install PHP on FreeBSD 9.3
added 295 characters in body
Apr
17
answered Unable to install PHP on FreeBSD 9.3
Apr
17
comment How to upgrade MySQL 5.6 to MariaDB
mysql_upgrade always necessary even on minor version updates. And client is required by server and installed anyway.
Apr
16
comment How to upgrade MySQL 5.6 to MariaDB
There is a lag between developement and documenting :) If you want be in touch - read the changelogs.
Apr
16
comment How to upgrade MySQL 5.6 to MariaDB
Oops. Mental inertion. I've used compiled software from ports only as far as precompiled packages in general do not have required options enabled. If packaged version compiled well - you can use it.
Apr
16
comment Squid delay pools delay_parameters bandwidth
Anyway delay pools intended to shape traffic TO the some specific user, not FROM the some specific site. I'm not familiar with ubuntu, my primary system is FreeBSD. Google says that traffic control in the Ubuntu is performed by tc.
Apr
15
answered How to upgrade MySQL 5.6 to MariaDB