Hi friends,
I am new to Solaris, I have just managed to install Solaris 10 under VirtualBox. As I use the system, I constantly get some very disturbing error messages on my screen, I hope you will help me remove them. Messages are
# syslogd: line 24: WARNING: loghost could not be resolved
Sep 4 15:15:42 unknown sendmail[563]: My unqualified host name (unknown) unknown; sleeping for retry
# Sep 4 15:15:43 unknown sendmail[563]: My unqualified host name (unknown) -- using short name
Sep 4 15:15:43 unkown senmail[563] [ID 702911 mail.alert] unable to qualify my own domain name (unknown) -- using short name
Sometimes, I get the message that the filesystem is full, while I have lots of space, more than 30GB, what could be wrong with that?
Most of space goes to home directory by default so you must reinstall Solaris because there is no way to allocate more space to the / device, you could try with gparted and UFS support, never tried. If you gonna to reinstall Solaris use ZFS because UFS is no longer supported by the Oracle Corporation.
For the sendmail, you must configure sendmail server or you can disable it using SMF.
About the alias, just add loghost to the localhost line:
127.0.0.1 localhost loghost
---------- Post updated at 22:50 ---------- Previous update was at 22:36 ----------
There is certainly a way, but it's not at all simple. gparted isn't required.
I agree about the ZFS suggestion. ZFS would have avoided the suboptimal partition sizing. However, your UFS support comment is misleading. UFS will remain supported with Solaris 10 for the root file system and others. Solaris 11 Express indeed requires root ZFS but hopefully still supports UFS for data file systems.
or just keep sendmail enabled. The default configuration allows local mail delivery which can still be useful.
As mentioned by others earlier, use ZFS. Also, your file systems are far too small. That's probably why you're running out of disk space on /. Even in a virtual machine set aside at least 20 gigs for root and for /var. That way later on you're not running into problems with disk space.