961日
・カーネル更新
linux 4.4.161,4.14.76リリースいただいていた
15:00頃最後の一台再起動確認したので手元主要マシンの更新終了。
Plamo-6.1ベースでいろいろ更新かけているマシン(ASUS J1800I-Cマザーボード )
のrandomまわり下記のとおり。
ファイルサーバーなのでSamba-4.7.10のみ起動
httpd,cups,open-iscsi,saslauthd等は止めてあった。
# dmesg | grep random
[ 0.225079] random: get_random_bytes called from kcmp_cookies_init+0x18/0x48 with crng_init=0
[ 3.137817] random: fast init done
[ 18.434909] random: ssh-keygen: uninitialized urandom read (32 bytes read)
[ 18.828389] random: dbus-daemon: uninitialized urandom read (12 bytes read)
[ 18.881366] random: dbus-daemon: uninitialized urandom read (12 bytes read)
[ 45.446850] random: sshd: uninitialized urandom read (32 bytes read)
[ 45.475962] random: sshd: uninitialized urandom read (32 bytes read)
[ 54.874144] random: sshd: uninitialized urandom read (32 bytes read)
[ 55.441194] random: dbus-daemon: uninitialized urandom read (12 bytes read)
[ 55.457954] random: dbus-daemon: uninitialized urandom read (10 bytes read)
[ 56.197414] random: crng init done
[ 56.197427] random: 2 urandom warning(s) missed due to ratelimiting
postfixが動いていたので起動しないようにしてみたら下記のとおり。
# dmesg | grep random
[ 0.220150] random: get_random_bytes called from kcmp_cookies_init+0x18/0x48 with crng_init=0
[ 3.170069] random: fast init done
[ 17.889391] random: ssh-keygen: uninitialized urandom read (32 bytes read)
[ 18.274826] random: dbus-daemon: uninitialized urandom read (12 bytes read)
[ 18.327574] random: dbus-daemon: uninitialized urandom read (12 bytes read)
[ 128.115298] random: crng init done