Журнал лабораторных работ

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Журнал

Пятница (07/24/09)

15:48:47
#shutdown -p now
Shutdown NOW!
shutdown: [pid 945]

Пятница (05/14/10)

/dev/ttyp1
16:23:26
#w
17:24  up  1:05, 1 user, load averages: 0,38 0,15 0,06
USER             TTY      FROM              LOGIN@  IDLE WHAT
root             p1       debian           17:21       - script -t 0 -q /root/.lilalo//2500022697153391138-127384
16:24:11
#date
ÐÑÔÎÉÃÁ, 14 ÍÁÑ 2010 Ç. 17:26:43 (EEST)

Суббота (05/15/10)

/dev/ttyp1
04:04:28
#vim /usr/local/lib/X11/xdm/Xsession
прошло >5 часов
/dev/ttyp1
09:32:25
#ping nt.ua
PING nt.ua (212.40.34.157): 56 data bytes
64 bytes from 212.40.34.157: icmp_seq=0 ttl=57 time=853.050 ms
64 bytes from 212.40.34.157: icmp_seq=1 ttl=57 time=911.615 ms
64 bytes from 212.40.34.157: icmp_seq=2 ttl=57 time=850.499 ms
64 bytes from 212.40.34.157: icmp_seq=3 ttl=57 time=849.633 ms
64 bytes from 212.40.34.157: icmp_seq=4 ttl=57 time=912.190 ms
64 bytes from 212.40.34.157: icmp_seq=5 ttl=57 time=1634.574 ms
64 bytes from 212.40.34.157: icmp_seq=6 ttl=57 time=65.963 ms
64 bytes from 212.40.34.157: icmp_seq=7 ttl=57 time=911.220 ms
64 bytes from 212.40.34.157: icmp_seq=8 ttl=57 time=65.948 ms
64 bytes from 212.40.34.157: icmp_seq=9 ttl=57 time=850.545 ms
64 bytes from 212.40.34.157: icmp_seq=10 ttl=57 time=67.426 ms
^C
--- nt.ua ping statistics ---
11 packets transmitted, 11 packets received, 0% packet loss
round-trip min/avg/max/stddev = 65.948/724.788/1634.574/456.906 ms
09:40:54
#ping ya.ru
PING ya.ru (77.88.21.3): 56 data bytes
64 bytes from 77.88.21.3: icmp_seq=0 ttl=52 time=5124.553 ms
64 bytes from 77.88.21.3: icmp_seq=1 ttl=52 time=4219.386 ms
64 bytes from 77.88.21.3: icmp_seq=2 ttl=52 time=4279.242 ms
64 bytes from 77.88.21.3: icmp_seq=3 ttl=52 time=2588.402 ms
64 bytes from 77.88.21.3: icmp_seq=4 ttl=52 time=4339.470 ms
64 bytes from 77.88.21.3: icmp_seq=5 ttl=52 time=5969.032 ms
64 bytes from 77.88.21.3: icmp_seq=6 ttl=52 time=3433.715 ms
64 bytes from 77.88.21.3: icmp_seq=7 ttl=52 time=4278.168 ms
64 bytes from 77.88.21.3: icmp_seq=8 ttl=52 time=3433.360 ms
64 bytes from 77.88.21.3: icmp_seq=9 ttl=52 time=4278.228 ms
^C
--- ya.ru ping statistics ---
11 packets transmitted, 10 packets received, 9% packet loss
round-trip min/avg/max/stddev = 2588.402/4194.356/5969.032/882.863 ms
09:49:37
#w
11:31  up 16:39, 1 user, load averages: 0,00 0,01 0,00
USER             TTY      FROM              LOGIN@  IDLE WHAT
root             p1       debian           10:30       - script -t 0 -q /root/.lilalo//2034826399157299694-127390

Понедельник (05/17/10)

/dev/ttyp1
14:32:25
#shutdown -p now
Shutdown NOW!
shutdown: [pid 29345]
14:32:25
#shutdown -p now
Shutdown NOW!
shutdown: [pid 29345]
14:32:25
#shutdown -p now
Shutdown NOW!
shutdown: [pid 29345]
прошло 19 минут
/dev/ttyp2
14:51:49
#ntpdate ntp.psn.ru
17 May 22:49:33 ntpdate[1171]: step time server 194.149.67.130 offset 25057.932958 sec
прошло >2 часов
/dev/ttyp1
17:33:10
#ls -lt /var/log | head
total 486
-rw-r-----  1 root  wheel     8602 19 ÍÁÊ 00:06 maillog.0.bz2
-rw-------  1 root  wheel     8272 17 ÍÁÊ 18:40 auth.log
-rw-r--r--  1 root  wheel    90472 17 ÍÁÊ 18:31 messages
-rw-r--r--  1 root  wheel    28056 17 ÍÁÊ 18:31 lastlog
-rw-r--r--  1 root  wheel     6028 17 ÍÁÊ 18:31 wtmp
-rw-r--r--  1 root  wheel     1554 17 ÍÁÊ 17:36 xdm.log
-rw-------  1 root  wheel     3676 17 ÍÁÊ 14:17 cron
-rw-r-----  1 root  wheel    60875 17 ÍÁÊ 14:17 maillog
-rw-r-----  1 root  wheel      728 17 ÍÁÊ 14:13 sendmail.st
17:40:53
#less /var/log/Xorg.0.log
прошло 19 минут
18:00:41
#less /var/log/Xorg.0.log
18:00:41
#less /var/log/Xorg.0.log
прошло 27 минут
18:27:50
#EXIT
bash: EXIT: ËÏÍÁÎÄÁ ÎÅ ÎÁÊÄÅÎÁ
прошло >3 часов
/dev/ttyp2
21:49:45
#vim /etc/crontab
--- /tmp/l3-saved-1241.32032.11898	2010-05-17 22:49:52.000000000 +0300
+++ /etc/crontab	2010-05-17 22:50:08.000000000 +0300
@@ -24,4 +24,4 @@
 # Adjust the time zone if the CMOS clock keeps local time, as opposed to
 # UTC time.  See adjkerntz(8) for details.
 1,31	0-5	*	*	*	root	adjkerntz -a
-*/10     *      *       *       *       root    ntpdate ntp.psn.ru
+*/1     *      *       *       *       root    ntpdate ntp.psn.ru
/dev/ttyp2
21:50:40
#vim /boot/loader.conf
--- /tmp/l3-saved-1475.15871.26635	2010-05-17 22:50:46.000000000 +0300
+++ /boot/loader.conf	2010-05-17 22:51:33.000000000 +0300
@@ -0,0 +1 @@
+kern.hz="100"
21:51:33
#dmesg
Copyright (c) 1992-2008 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
        The Regents of the University of California. All rights reserved.
FreeBSD is a registered trademark of The FreeBSD Foundation.
FreeBSD 6.3-RELEASE #0: Wed Jan 16 04:45:45 UTC 2008
    root@dessler.cse.buffalo.edu:/usr/obj/usr/src/sys/SMP
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: Intel(R) Core(TM)2 Duo CPU     E6550  @ 2.33GHz (2327.53-MHz 686-class CPU)
  Origin = "GenuineIntel"  Id = 0x6fb  Stepping = 11
  Features=0x1789fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,CLFLUSH,MMX,FXSR,SSE,SSE2,HTT>
...
calcru: negative runtime of -628735 usec for pid 49 (sh)
calcru: runtime went backwards from 18221870 usec to 18007589 usec for pid 4 (g_down)
calcru: negative runtime of -628735 usec for pid 49 (sh)
calcru: runtime went backwards from 18221870 usec to 18007589 usec for pid 4 (g_down)
calcru: negative runtime of -628735 usec for pid 49 (sh)
calcru: runtime went backwards from 18221870 usec to 18007589 usec for pid 4 (g_down)
calcru: negative runtime of -1040406 usec for pid 49 (ps)
calcru: runtime went backwards from 14205122 usec to 12945574 usec for pid 19 (irq14: ata0)
calcru: runtime went backwards from 14205122 usec to 12945574 usec for pid 19 (irq14: ata0)
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