particios agyhalal

[Czigola Gabor]

Egy aprosaggal talaltam szembe magam, es szeretnek biztosra menni, hogy
ebbol meg nem lesz kesbb bajom:

Volt a laptopomon egy eloreistallalt windows, ennek a particiojat
felcsusztattam, es csinaltam a vinyo elejere egy ext3 particiot, ami
furcsa modon hda3-let, mig a feljebb levo ntfs maradt hda1.
Eltelt x honap.
5 perccel ezelott letoroltem a hda1 particiot, azaz a windowst,
es most meghulyult a linux. Arra szamitottam, hogy a hda3-bol a kernel
hda1-et csinal, es at kell majd irni a grub menu.lst-jet.
Ehelyett maradt hda3, viszont mindenre Segmentation faultokat kapok
(startx, apt-get, vi, cfdisk, man). Valami megzakkant a kernelemben ettol.
Ujrainditottam a gepet, bootolok debug modeban, minden jonak tunik.
Hmmm.. Probalkozok megegyszer a 2.6.13.4-el, es most minden muxik.

Nagyon nem tetszik nekem, hogy egyszer ugy bootolt be, hogy minden
segfault, most meg semmi hiba. Az ilyesfajta hatarozatlansagi elv
ervenyesuleset egy Turing-teljes gepen meg csak a windows produkalt nekem.

Kerdesem az lenne, hogy talalkozott-e mar valaki hasonloval?
Lehet-e a meghulyult particioszamozasnak ehhez valamilyen koze?
Rendbe lehetne-e rakni a particioszamozast?

[KORN Andras]

Post by Czigola Gabor
Egy aprosaggal talaltam szembe magam, es szeretnek biztosra menni, hogy
Volt a laptopomon egy eloreistallalt windows, ennek a particiojat
felcsusztattam, es csinaltam a vinyo elejere egy ext3 particiot, ami
furcsa modon hda3-let, mig a feljebb levo ntfs maradt hda1.

Csak ehhez a reszehez tudok erdemben hozzaszolni. A primary particiok
szamozasa nem attol fugg, hogy a lemezen hol kezdodik az adott particio,
hanem attol, hogy a particios tablaban a negybol hanyadik bejegyzest
foglalja el. Ugyhogy nem "hulyult meg" a particioid szamozasa.

Post by Czigola Gabor
5 perccel ezelott letoroltem a hda1 particiot, azaz a windowst,
es most meghulyult a linux. Arra szamitottam, hogy a hda3-bol a kernel
hda1-et csinal, es at kell majd irni a grub menu.lst-jet.
Ehelyett maradt hda3, viszont mindenre Segmentation faultokat kapok
(startx, apt-get, vi, cfdisk, man). Valami megzakkant a kernelemben ettol.

Logolni nem logolt semmit?

Post by Czigola Gabor
Kerdesem az lenne, hogy talalkozott-e mar valaki hasonloval?

Reszemrol nem.

Post by Czigola Gabor
Lehet-e a meghulyult particioszamozasnak ehhez valamilyen koze?

Elvileg nem. De probald meg reprodukalni, es ha sikerul, mehet a bugreport.

Post by Czigola Gabor
Rendbe lehetne-e rakni a particioszamozast?

Rendben van az igy is, de ha a hda3-adbol hda1-et szeretnel csinalni, csak
annyit kell tenned, hogy megszunteted a hda3-as particiot, aztan
ugyanazokkal a parameterekkel letrehozod ujra, immar a hda1-es bejegyzes
helyen.

Guy

Ui. ezt a kerdest hataresetszerunek erzem a ++-listan. Ez most nem csak
Gabornak szol, hanem elsosorban a tobbi potencialis kerdezonek: az ilyeneket
inkabb a sima linux-listara irjatok meg. Akinek ellenvelemenye van, irjon
maganban vagy a flame-re.

[Fagyal Csongor]

E,

Ma reggelre kb. nullara lassult az egyik szerverem. Minden taskot lelove is az I/O wait ilyen vegtelen ertekeket mutat.

A SMART aszongya, hogy:

DATA CHANNEL IMPENDING FAILURE DATA ERROR RATE TOO HIGH

# smartctl -a /dev/sda
smartctl version 5.33 [i386-redhat-linux-gnu] Copyright (C) 2002-4 Bruce Allen
Home page is http://smartmontools.sourceforge.net/

Device: IBM IC35L036UCDY10-0 Version: S27Q
Serial number: E3L33DSB
Device type: disk
Transport protocol: Parallel SCSI (SPI-4)
Local Time is: Mon Dec 12 17:37:37 2005 CET
Device supports SMART and is Enabled
Temperature Warning Disabled or Not Supported
SMART Health Status: DATA CHANNEL IMPENDING FAILURE DATA ERROR RATE TOO HIGH [asc=5d,ascq=32]

Current Drive Temperature: 23 C
Drive Trip Temperature: 85 C
Manufactured in week 42 of year 2002
Current start stop count: 79 times
Recommended maximum start stop count: 10000 times

Error counter log:
Errors Corrected by Total Correction Gigabytes Total
EEC rereads/ errors algorithm processed uncorrected
fast | delayed rewrites corrected invocations [10^9 bytes] errors
read: 0 15 0 2 116807 14648.774 116805
write: 0 8796 0 90428 90723 1990.089 295
verify: 0 0 0 0 0 36.840 0

Non-medium error count: 0

Error Events logging not supported

SMART Self-test log
Num Test Status segment LifeTime LBA_first_err [SK ASC ASQ]
Description number (hours)
# 1 Background short Completed - 1842 - [- - -]

Long (extended) Self Test duration: 800 seconds [13.3 minutes]



10kRPM-es 36G-s IBM (Hitachi) SCSI disk, FC3, 2.6-os kernel.

# vmstat 3
procs -----------memory---------- ---swap-- -----io---- --system-- ----cpu----
r b swpd free buff cache si so bi bo in cs us sy id wa
0 2 0 1924832 16516 77864 0 0 18 11 905 60 0 1 17 81
0 2 0 1924832 16516 77864 0 0 0 0 1813 16 0 0 8 92
0 4 0 1924832 16524 77856 0 0 0 304 1964 41 0 0 0 100
0 3 0 1925336 16536 77584 0 0 0 13 1855 20 0 0 0 100
0 3 0 1925336 16536 77584 0 0 0 0 2055 13 0 0 0 100

A controller egy 19160-as. Gyakorlatilag mar semmi sem fut a gepen, de most meg ez van:
# ps aux
USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND
root 1 0.0 0.0 1916 560 ? S 17:11 0:01 init [3]
root 2 0.0 0.0 0 0 ? S 17:11 0:00 [migration/0]
root 3 0.0 0.0 0 0 ? SN 17:11 0:00 [ksoftirqd/0]
root 4 0.0 0.0 0 0 ? S 17:11 0:00 [migration/1]
root 5 0.0 0.0 0 0 ? SN 17:11 0:00 [ksoftirqd/1]
root 6 0.0 0.0 0 0 ? S< 17:11 0:00 [events/0]
root 7 0.0 0.0 0 0 ? S< 17:11 0:00 [events/1]
root 8 0.0 0.0 0 0 ? S< 17:11 0:00 [khelper]
root 21 0.0 0.0 0 0 ? S< 17:11 0:00 [kacpid]
root 105 0.0 0.0 0 0 ? S< 17:11 0:00 [kblockd/0]
root 106 0.0 0.0 0 0 ? S< 17:11 0:00 [kblockd/1]
root 114 0.0 0.0 0 0 ? S 17:11 0:00 [khubd]
root 172 0.0 0.0 0 0 ? S 17:11 0:00 [pdflush]
root 173 0.0 0.0 0 0 ? S 17:11 0:00 [pdflush]
root 175 0.0 0.0 0 0 ? S< 17:11 0:00 [aio/0]
root 176 0.0 0.0 0 0 ? S< 17:11 0:00 [aio/1]
root 174 0.0 0.0 0 0 ? S 17:11 0:00 [kswapd0]
root 267 0.0 0.0 0 0 ? S 17:11 0:00 [kseriod]
root 459 0.0 0.0 0 0 ? S 17:11 0:00 [scsi_eh_0]
root 460 0.0 0.0 0 0 ? S 17:11 0:00 [ahc_dv_0]
root 473 0.0 0.0 0 0 ? S< 17:11 0:00 [ata/0]
root 474 0.0 0.0 0 0 ? S< 17:11 0:00 [ata/1]
root 479 0.0 0.0 0 0 ? S 17:11 0:00 [scsi_eh_1]
root 490 0.0 0.0 0 0 ? S 17:11 0:00 [scsi_eh_2]
root 503 0.0 0.0 0 0 ? S 17:11 0:00 [md0_raid1]
root 505 0.0 0.0 0 0 ? S 17:11 0:00 [md1_raid1]
root 507 0.0 0.0 0 0 ? S 17:11 0:00 [md2_raid1]
root 508 0.0 0.0 0 0 ? D 17:11 0:00 [kjournald]
root 1603 0.0 0.0 3248 520 ? S<s 17:12 0:00 udevd
root 2302 0.0 0.0 0 0 ? S 17:12 0:00 [kjournald]
root 2303 0.0 0.0 0 0 ? D 17:12 0:00 [kjournald]
root 3163 0.0 0.0 2876 580 ? Ds 17:12 0:00 syslogd -m 0
root 3167 0.0 0.0 2608 468 ? Ss 17:12 0:00 klogd -x
root 3178 0.0 0.0 1600 472 ? Ss 17:12 0:00 irqbalance
rpc 3196 0.0 0.0 2840 596 ? Ss 17:13 0:00 portmap
rpcuser 3216 0.0 0.0 3472 772 ? Ss 17:13 0:00 rpc.statd
root 3228 0.0 0.0 2052 512 ? Ss 17:13 0:00 mdadm --monitor --scan -f
root 3284 0.0 0.0 1860 600 ? Ss 17:13 0:00 rpc.idmapd
root 3417 0.0 0.0 4696 544 ? Ss 17:13 0:00 nifd -n
nobody 3459 0.0 0.0 6684 1040 ? Ss 17:13 0:00 mDNSResponder
nobody 3460 0.0 0.0 6684 1040 ? S 17:13 0:00 mDNSResponder
nobody 3461 0.0 0.0 6684 1040 ? S 17:13 0:00 mDNSResponder
root 3483 0.0 0.0 2588 560 ? Ss 17:13 0:00 /usr/sbin/acpid
root 3495 0.0 0.1 8832 2116 ? Ss 17:13 0:00 cupsd
named 3593 0.0 0.2 15524 4828 ? Ss 17:13 0:00 /usr/sbin/named -u named -t /var/named/chroot
named 3604 0.0 0.2 15524 4828 ? S 17:13 0:00 /usr/sbin/named -u named -t /var/named/chroot
named 3605 0.0 0.2 15524 4828 ? S 17:13 0:00 /usr/sbin/named -u named -t /var/named/chroot
named 3606 0.0 0.2 15524 4828 ? S 17:13 0:00 /usr/sbin/named -u named -t /var/named/chroot
named 3607 0.0 0.2 15524 4828 ? S 17:13 0:00 /usr/sbin/named -u named -t /var/named/chroot
root 3612 0.0 0.0 5340 1540 ? Ss 17:13 0:00 /usr/sbin/sshd
root 3625 0.0 0.0 3328 832 ? Ss 17:13 0:00 xinetd -stayalive -pidfile /var/run/xinetd.pid
root 3674 0.0 0.1 6836 2284 ? Ss 17:13 0:00 sshd: ***@pts/0
root 3697 0.0 0.0 5844 1468 pts/0 Ss 17:13 0:00 -bash
top1000 3730 0.0 0.5 17480 10636 ? D 17:13 0:00 /usr/local/apache/bin/httpd
root 3744 0.0 0.0 2360 540 ? Ss 17:13 0:00 gpm -m /dev/input/mice -t exps2
xfs 3960 0.0 0.0 3328 1508 ? Ss 17:13 0:00 xfs -droppriv -daemon
root 3971 0.0 0.0 3028 628 ? SNs 17:13 0:00 anacron -s
daemon 4034 0.0 0.0 3088 640 ? Ss 17:18 0:00 /usr/sbin/atd
root 4051 0.0 0.2 11136 5928 ? Ss 17:21 0:00 /opt/munin/sbin/munin-node
dbus 4656 0.0 0.0 3412 1144 ? Ss 17:28 0:00 dbus-daemon-1 --system
root 5019 0.0 0.0 4104 1044 ? Ss 17:34 0:00 cups-config-daemon
root 5039 0.0 0.1 5608 2944 ? Ss 17:35 0:00 hald
root 5096 0.0 0.0 2624 568 ? S 17:36 0:00 /usr/bin/udevinfo -r -q name -p /block/fd0
root 5353 0.0 0.0 2944 424 tty1 Ss+ 17:37 0:00 /sbin/mingetty tty1
root 5354 0.0 0.0 3120 424 tty2 Ss+ 17:37 0:00 /sbin/mingetty tty2
root 5355 0.0 0.0 2736 424 tty3 Ss+ 17:37 0:00 /sbin/mingetty tty3
root 5356 0.0 0.0 1996 424 tty4 Ss+ 17:37 0:00 /sbin/mingetty tty4
root 5357 0.0 0.0 2852 420 tty5 Ss+ 17:37 0:00 /sbin/mingetty tty5
root 5358 0.0 0.0 1640 424 tty6 Ss+ 17:37 0:00 /sbin/mingetty tty6
root 5359 0.0 0.0 3592 1068 ? S< 17:37 0:00 /bin/sh /sbin/hotplug vc
root 5360 0.0 0.0 2672 548 ? S< 17:37 0:00 /etc/hotplug.d/default/05-wait_for_sysfs.hotplug vc
root 5361 0.0 0.0 3424 1068 ? S< 17:37 0:00 /bin/sh /sbin/hotplug vc
root 5362 0.0 0.0 3984 1064 ? S< 17:37 0:00 /bin/sh /sbin/hotplug vc
root 5363 0.0 0.0 2960 548 ? S< 17:37 0:00 /etc/hotplug.d/default/05-wait_for_sysfs.hotplug vc
root 5364 0.0 0.0 3164 1064 ? S< 17:37 0:00 /bin/sh /sbin/hotplug vc
root 5365 0.0 0.0 2960 548 ? S< 17:37 0:00 /etc/hotplug.d/default/05-wait_for_sysfs.hotplug vc
root 5366 0.0 0.0 1728 548 ? S< 17:37 0:00 /etc/hotplug.d/default/05-wait_for_sysfs.hotplug vc
root 5367 0.0 0.0 2328 1068 ? S< 17:37 0:00 /bin/sh /sbin/hotplug vc
root 5368 0.0 0.0 3520 1068 ? S< 17:37 0:00 /bin/sh /sbin/hotplug vc
root 5369 0.0 0.0 3432 548 ? S< 17:37 0:00 /etc/hotplug.d/default/05-wait_for_sysfs.hotplug vc
root 5370 0.0 0.0 2688 1068 ? S< 17:37 0:00 /bin/sh /sbin/hotplug vc
root 5371 0.0 0.0 1936 548 ? S< 17:37 0:00 /etc/hotplug.d/default/05-wait_for_sysfs.hotplug vc
root 5372 0.0 0.0 3864 1064 ? S< 17:37 0:00 /bin/sh /sbin/hotplug vc
root 5373 0.0 0.0 3384 548 ? S< 17:37 0:00 /etc/hotplug.d/default/05-wait_for_sysfs.hotplug vc
root 5374 0.0 0.0 4120 1068 ? S< 17:37 0:00 /bin/sh /sbin/hotplug vc
root 5375 0.0 0.0 1632 488 ? S< 17:37 0:00 /etc/hotplug.d/default/05-wait_for_sysfs.hotplug vc
root 5376 0.0 0.0 2912 1068 ? S< 17:37 0:00 /bin/sh /sbin/hotplug vc
root 5377 0.0 0.0 3352 548 ? S< 17:37 0:00 /etc/hotplug.d/default/05-wait_for_sysfs.hotplug vc
root 5378 0.0 0.0 3120 492 ? S< 17:37 0:00 /etc/hotplug.d/default/05-wait_for_sysfs.hotplug vc
root 5379 0.0 0.0 3800 1064 ? S< 17:37 0:00 /bin/sh /sbin/hotplug vc
root 5380 0.0 0.0 3088 1064 ? S< 17:37 0:00 /bin/sh /sbin/hotplug vc
root 5381 0.0 0.0 2256 1068 ? S< 17:37 0:00 /bin/sh /sbin/hotplug vc
root 5382 0.0 0.0 2272 1064 ? S< 17:37 0:00 /bin/sh /sbin/hotplug vc
root 5383 0.0 0.0 3136 492 ? S< 17:37 0:00 /etc/hotplug.d/default/05-wait_for_sysfs.hotplug vc
root 5384 0.0 0.0 2488 492 ? S< 17:37 0:00 /etc/hotplug.d/default/05-wait_for_sysfs.hotplug vc
root 5385 0.0 0.0 3496 548 ? S< 17:37 0:00 /etc/hotplug.d/default/05-wait_for_sysfs.hotplug vc
root 5386 0.0 0.0 3296 1064 ? S< 17:37 0:00 /bin/sh /sbin/hotplug vc
root 5387 0.0 0.0 3844 1064 ? S< 17:37 0:00 /bin/sh /sbin/hotplug vc
root 5388 0.0 0.0 1952 548 ? S< 17:37 0:00 /etc/hotplug.d/default/05-wait_for_sysfs.hotplug vc
root 5389 0.0 0.0 1792 544 ? S< 17:37 0:00 /etc/hotplug.d/default/05-wait_for_sysfs.hotplug vc
root 5390 0.0 0.0 3384 1068 ? S< 17:37 0:00 /bin/sh /sbin/hotplug vc
root 5391 0.0 0.0 2952 1068 ? S< 17:37 0:00 /bin/sh /sbin/hotplug vc
root 5392 0.0 0.0 3444 1064 ? S< 17:37 0:00 /bin/sh /sbin/hotplug vc
root 5393 0.0 0.0 4032 1068 ? S< 17:37 0:00 /bin/sh /sbin/hotplug vc
root 5394 0.0 0.0 3152 548 ? S< 17:37 0:00 /etc/hotplug.d/default/05-wait_for_sysfs.hotplug vc
root 5395 0.0 0.0 2104 548 ? S< 17:37 0:00 /etc/hotplug.d/default/05-wait_for_sysfs.hotplug vc
root 5396 0.0 0.0 2632 1068 ? S< 17:37 0:00 /bin/sh /sbin/hotplug vc
root 5397 0.0 0.0 2680 492 ? S< 17:37 0:00 /etc/hotplug.d/default/05-wait_for_sysfs.hotplug vc
root 5398 0.0 0.0 2728 548 ? S< 17:37 0:00 /etc/hotplug.d/default/05-wait_for_sysfs.hotplug vc
root 5399 0.0 0.0 2712 548 ? S< 17:37 0:00 /etc/hotplug.d/default/05-wait_for_sysfs.hotplug vc
root 5400 0.0 0.0 2976 1068 ? S< 17:37 0:00 /bin/sh /sbin/hotplug vc
root 5401 0.0 0.0 3144 492 ? S< 17:37 0:00 /etc/hotplug.d/default/05-wait_for_sysfs.hotplug vc
root 5402 0.0 0.0 2640 1064 ? S< 17:37 0:00 /bin/sh /sbin/hotplug vc
root 5403 0.0 0.0 3232 1064 ? S< 17:37 0:00 /bin/sh /sbin/hotplug vc
root 5404 0.0 0.0 2408 492 ? S< 17:37 0:00 /etc/hotplug.d/default/05-wait_for_sysfs.hotplug vc
root 5405 0.0 0.0 2408 492 ? S< 17:37 0:00 /etc/hotplug.d/default/05-wait_for_sysfs.hotplug vc
root 5406 0.0 0.0 2624 548 ? S< 17:37 0:00 /etc/hotplug.d/default/05-wait_for_sysfs.hotplug vc
root 5407 0.0 0.0 2704 1068 ? S< 17:37 0:00 /bin/sh /sbin/hotplug vc
root 5408 0.0 0.0 2704 1068 ? S< 17:37 0:00 /bin/sh /sbin/hotplug vc
root 5409 0.0 0.0 2328 1064 ? S< 17:37 0:00 /bin/sh /sbin/hotplug vc
root 5410 0.0 0.0 1668 492 ? S< 17:37 0:00 /etc/hotplug.d/default/05-wait_for_sysfs.hotplug vc
root 5411 0.0 0.0 1668 548 ? S< 17:37 0:00 /etc/hotplug.d/default/05-wait_for_sysfs.hotplug vc
root 5412 0.0 0.0 3112 492 ? S< 17:37 0:00 /etc/hotplug.d/default/05-wait_for_sysfs.hotplug vc
root 5413 0.0 0.0 3712 1068 ? S< 17:37 0:00 /bin/sh /sbin/hotplug vc
root 5414 0.0 0.0 2080 548 ? S< 17:37 0:00 /etc/hotplug.d/default/05-wait_for_sysfs.hotplug vc
root 5415 0.0 0.0 4064 1064 ? S< 17:37 0:00 /bin/sh /sbin/hotplug vc
root 5416 0.0 0.0 1840 548 ? S< 17:37 0:00 /etc/hotplug.d/default/05-wait_for_sysfs.hotplug vc
root 5417 0.0 0.0 2488 1064 ? S< 17:37 0:00 /bin/sh /sbin/hotplug vc
root 5418 0.0 0.0 3192 548 ? S< 17:37 0:00 /etc/hotplug.d/default/05-wait_for_sysfs.hotplug vc
root 5664 0.0 0.0 3848 760 pts/0 R+ 17:43 0:00 ps aux


Valakinek valami otlet? Vinyohalal? Kontroller-halal? Kabel?

- Fagzal