Hi, My squids ran into trouble after it startup for some period of time. Squid stop accepting new connections. When I login to that machine and ran df, it show out that there's 100% space usage in the cache_dir . I tried to stop squid and re-newfs . But I just can't umount it ! The only way I can fix it is to reboot the machine to let it be fscked. And after the reboot, I df again and got about 20% disk usage in the cache_dir . I met the same problem in FreeBSD from 4.3 to 4.9 with cache_dir of UFS+SoftUpdate。 I check the google for UFS problem and got some advice on changing the time optimize to space optimize. But I just don't think that's the problem I met, coz if all the blocks are used up, then it can't be fix after a simple reboot (with a fsck ?), right ? Did anyone have some experience about the problem ? Thanks. Forgetful Tan.
