700th blob so far...
So this is my 700th blob! I am thinking about celebrating it, but hey, let’s have a rest first!
参与评论RAID-5 Disaster on InfoTrend based TOYOU SATA disk array
And finally, it happend.
On Monday, one of our server, running FreeBSD, panic’ed with “ffs_clusteralloc: map mismatch”. This message is quite uncommon and should only happen when there is some “event” with the memory or hard disk.
I have suggested our administrator to reboot and do “fsck” on the volume, since it has very small block size and can not be checked background (I have made a change to warn about this to FreeBSD, and was MFC’ed to 5-STABLE so you will get the feature in 5.4-RELEASE). Unfortunatelly, the check is so slow and we start to suspect whether there is some hardware problem.
阅读全文…大家一起来找新系外行星zz
转载自TAS台湾天文网
一个正在横掠过恒星的新系外行星
在这节庆季中，先进的业余天文学家可以贡献一个特别的礼物给天文界，那就是：侦测到一个正在横掠过恒星的新系外行星。
阅读全文…超越
Excerpt from item 20040311
有时候会问自己，你真的能够超越自己么？
能，凭什么？不能，又为什么？
决定勇往直前的是自己，决定裹足不前的也是自己。
阅读全文…想不到大家都这么喜欢八卦
八卦去吧……反正也不是第一回第二回被八卦了……
参与评论Congratulations to null
As title. It seems that he got an offer that he has desired for a long time and made great progress.
参与评论eAccelerator
A GPL’ed (say, it’s not OpenSource, but the source code is available publicly) PHP accelerator has been evaluated at lab, which is called eAccelerator. I should adjust my claim that this sort of application is not useful.
During my test, the accelerator has improved the TPS by about 50%, and is quite impressive.
In order to install this on FreeBSd, you should have installed PHP from ports, and go to www/eaccelerator and ``make install’'.
阅读全文…Will I shut up at everything? Yes if they stop advocating lie in our world
If there is single advocacy stuff have seen in any Chinese BSD forum, no matter which, if I saw, I will not shut up for the following week. Stop cheating, and I shut up, if you continue cheating, I won’t, and moreover, I promise to use your evidence to prove that you are lying. Shut up, and that’s not a unilateral action, mmmkay?
参与评论postfix to release 2.2.0
Today, Wietse Venema has announced postfix 2.2.0-RELEASE. To quote him:
阅读全文…The official Postfix 2.2 release adopts widely used third-party patches and a bunch of new functionality that was developed over the past year. Below is a summary of the changes. These and more are detailed in the RELEASE_NOTES document, which also describe the incompatible changes that you should be aware of BEFORE upgrading from Postfix
2.1 or earlier.
TLS and IPv6 support are now built into Postfix, based on code
from third-party patches.Extended query interface for LDAP, MySQL and PostgreSQL with free
form SQL queries, and domain name filters to reduce unnecessary
lookups.
How can you ensure that the system is stable?
With FreeBSD, we have a stress test tool called “make universe”.
This will stress test your RAM, I/O, and CPU.
Then I found that my new system have defect RAM :-(
参与评论