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exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen

I have a big server, 10 drives in RAID10 software. Upon intensive writes, I get in logs:
  [ 6546.141374] ata3.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen [ 6546.141379] ata3.00: failed command: FLUSH CACHE [...] »detalii exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen

System Thread Exception Not Handled

When trying to install Windows Server 2016 on a KVM virtualization, 64b machine, you get the error:   SYSTEM THREAD EXCEPTION NOT HANDLED   You have to modify default settings of the machine by mangling its XML config. For example: [...] »detalii System Thread Exception Not Handled

Firebird 2.5.x build with gcc7

Building Firebird SQL on GCC 7 (and 6) is not straigthforward.   Configure it to use provided ICU (paths below can be changed as you wish):   ./configure --prefix=/usr --libdir=/usr/lib64 \ --enable-raw-devices \ --enable-superserver \ --with-fbconf=/etc/firebird \ --with-fblib=/usr/lib64 \ --with-fbsecure-db=/public/data/fb/securedb [...] »detalii Firebird 2.5.x build with gcc7

lftp cannot list folder

After successful connection using lftp   lftp -u username,userpass target_ip   a simple command like ls is not working but hanging and wait for timeout. The reason can be a destination target self signed certificate or, more possible, a destination [...] »detalii lftp cannot list folder