On Friday 18 May 2007 14:05, Noam Meltzer wrote:
>
> Can you please tell us a bit more on your configuration?
Mandriva 2007 with all updates. I have three physical discs (all SATA) and the
file system is ReiseFS on all but one partition. Here's /etc/fstab. What
other info would you like?
[EMAIL PROTECTED] ~]$ cat /etc/fstab
## sda
/dev/sda1 / reiserfs notail 1 1
/dev/sda6 /boot reiserfs notail 1 2
/dev/sda7 /home reiserfs notail 1 2
/dev/sda8 /tmp reiserfs notail 1 2
/dev/sda9 /usr reiserfs notail 1 2
/dev/sda10 /var reiserfs notail 1 2
/dev/sda11 /rescue reiserfs notail 1 2
/dev/sda12 /data1 reiserfs notail 1 2
/dev/sda13 /data2 reiserfs notail 1 2
/dev/sda14 /data3 reiserfs notail 1 2
/dev/sda15 /data4 reiserfs notail 1 2
/dev/sda5 swap swap defaults 0 0
## sdb
/dev/sdb1 /3200-gib1-hda reiserfs defaults 1 2
/dev/sdb5 /3200-gib2-hda reiserfs defaults 1 2
/dev/sdb6 /3200-ggg-hda reiserfs defaults 1 2
/dev/sdb7 /3200-gib3-hda ext3 defaults 1 2
/dev/sdb8 /3200-slash-maybe-partial reiserfs defaults 1 2
/dev/sdb9 /3200-usr reiserfs defaults 1 2
/dev/sdb10 /3200-home reiserfs defaults 1 2
/dev/sdb11 /3200-tmp reiserfs defaults 1 2
/dev/sdb12 /3200-data1 reiserfs defaults 1 2
/dev/sdb13 /3200-data2 reiserfs defaults 1 2
/dev/sdb14 /3200-data3 reiserfs defaults 1 2
/dev/sdb15 /sdb15-105Gb reiserfs defaults 1 2
## sdc
/dev/sdc5 /c5 reiserfs defaults 1 2
/dev/sdc7 /c7 reiserfs defaults 1 2
/dev/sdc8 /c8 reiserfs defaults 1 2
/dev/sdc9 /c9 reiserfs defaults 1 2
/dev/sdc10 /c10 reiserfs defaults 1 2
/dev/sdc11 /c11 reiserfs defaults 1 2
/dev/sdc12 /c12 reiserfs defaults 1 2
/dev/sdc13 /c13 reiserfs defaults 1 2
/dev/sdc14 /c14 reiserfs defaults 1 2
## DVD - floppy
/dev/hda /mnt/cdrom auto umask=0,users,iocharset=utf8,noauto,ro,exec 0 0
/dev/hdb /mnt/cdrom2 auto umask=0,users,iocharset=utf8,noauto,ro,exec 0 0
none /mnt/floppy supermount
dev=/dev/fd0,fs=auto,--,umask=0,iocharset=utf8,sync 0 0
none /proc proc defaults 0 0
## nfs
shoshana.solomon:/boot /mnt/shoshana/boot nfs noauto,user 0 0
shoshana.solomon:/data /mnt/shoshana/data nfs noauto,user 0 0
shoshana.solomon:/home /mnt/shoshana/home nfs noauto,user 0 0
shoshana.solomon:/root /mnt/shoshana/root nfs noauto,user 0 0
shoshana.solomon:/ /mnt/shoshana/slash nfs noauto,user 0 0
yael.solomon:/home /mnt/yael/home nfs noauto,user 0 0
yael.solomon:/root /mnt/yael/root nfs noauto,user 0 0
yael.solomon:/ /mnt/yael/slash nfs noauto,user 0 0
##yishai.solomon:/home /mnt/yishai/home nfs noauto,user 0 0
##yishai.solomon:/root /mnt/yishai/root nfs noauto,user 0 0
##yishai.solomon:/ /mnt/yishai/slash nfs noauto,user 0 0
[EMAIL PROTECTED] ~]$
> 1. How do you usually mount your partitions? during boot through
> /etc/fstab? another approach?
This is an always-on machine and the mounting is handlesd by fstab. Since
there are also some nfs mounts to machines that are not always on, I mount
(as needed) from the command line.
> 2. What device files are the problematic and what are their corresponding
> mount points?
As I said, it "seems" random. The only thing I can say is that I've never
seen /var, /home, or other "in use" partitions affected. As far as other
partitions, it seems to vary. For instance, today it happened while I was
using a file on /data3 so I guess that somehow prevented that partition from
being affected. As an example, here's he output from df when it happened this
morning (and after doing mount -a).
[EMAIL PROTECTED] ~]$ su
Password:
[EMAIL PROTECTED] solomon]# df
Filesystem Size Used Avail Use% Mounted on
/dev/sda1 15G 4.0G 11G 27% /
/dev/sda6 495M 36M 459M 8% /boot
/dev/sda7 40G 19G 21G 49% /home
/dev/sda8 20G 7.0G 13G 36% /tmp
/dev/sda9 30G 5.9G 24G 20% /usr
/dev/sda10 9.8G 2.8G 7.0G 29% /var
/dev/sda13 20G 18G 1.6G 93% /data2
/dev/sda14 20G 12G 8.4G 58% /data3
/dev/sdb13 9.8G 4.7G 5.2G 48% /3200-data2
[EMAIL PROTECTED] solomon]# mount -a
[EMAIL PROTECTED] solomon]# df
Filesystem Size Used Avail Use% Mounted on
/dev/sda1 15G 4.0G 11G 27% /
/dev/sda6 495M 36M 459M 8% /boot
/dev/sda7 40G 19G 21G 49% /home
/dev/sda8 20G 7.0G 13G 36% /tmp
/dev/sda9 30G 5.9G 24G 20% /usr
/dev/sda10 9.8G 2.8G 7.0G 29% /var
/dev/sda13 20G 18G 1.6G 93% /data2
/dev/sda14 20G 12G 8.4G 58% /data3
/dev/sdb13 9.8G 4.7G 5.2G 48% /3200-data2
/dev/sda11 5.9G 983M 4.9G 17% /rescue
/dev/sda12 20G 9.8G 9.9G 50% /data1
/dev/sda15 53G 53G 239M 100% /data4
/dev/sdb1 4.9G 33M 4.9G 1% /3200-gib1-hda
/dev/sdb5 4.9G 33M 4.9G 1% /3200-gib2-hda
/dev/sdb6 4.9G 33M 4.9G 1% /3200-ggg-hda
/dev/sdb7 24G 3.1G 19G 14% /3200-gib3-hda
/dev/sdb8 12G 33M 12G 1% /3200-slash-maybe-partial
/dev/sdb9 20G 33M 20G 1% /3200-usr
/dev/sdb10 20G 33M 20G 1% /3200-home
/dev/sdb11 9.8G 33M 9.8G 1% /3200-tmp
/dev/sdb12 9.8G 8.1G 1.8G 83% /3200-data1
/dev/sdb14 9.8G 9.2G 642M 94% /3200-data3
/dev/sdb15 105G 101G 3.9G 97% /sdb15-105Gb
/dev/sdc5 12G 2.8G 9.0G 24% /c5
/dev/sdc7 20G 18G 1.7G 92% /c7
/dev/sdc8 20G 17G 2.9G 86% /c8
/dev/sdc9 9.8G 4.4G 5.5G 45% /c9
/dev/sdc10 9.8G 8.7G 1.2G 89% /c10
/dev/sdc11 9.8G 7.3G 2.5G 75% /c11
/dev/sdc12 9.8G 7.5G 2.3G 77% /c12
/dev/sdc13 51G 46G 5.0G 91% /c13
/dev/sdc14 6.4G 5.6G 821M 88% /c14
[EMAIL PROTECTED] solomon]# exit
exit
[EMAIL PROTECTED] ~]$ su
> 3. Though you said there's nothing in your logs, can you please attach the
> full /var/log/messages file. (Preferably {g,b}zipped to reduce size).
That would certainly be too big a file, but since I know it happened today at
10:30, I'll include a few minutes of the log at the end of this message. The
cron job at 10:28:01 [9575] ran a script from /data1 and it ran OK
so /dev/sda12 was still mounted on /data1. The cron job at 10:30:01 [9867]
generated the following error message:
/bin/bash: /data1/myscripts/myADSLtest: No such file or directory
After that, you can see the log entries caused by mount -a starting at
10:31:52. Most of the rest of the log is from iptables.
> Please also state the time area which the problem occurs at.
As I wrote, it happens at different times - sometimes not for days and
sometimes only a few minutes after I re-mount everything.
> 4. Do you have autofs or supermount enabled? send us the output of 'ps -ef
> | grep -i mount'
[EMAIL PROTECTED] ~]$ ps -ef | grep -i mount
root 4641 1 0 May15 ? 00:00:00 rpc.mountd
solomon 16022 5949 0 16:25 pts/0 00:00:00 grep --color -i mount
[EMAIL PROTECTED] ~]$
> 5. output of 'uname -a'.
[EMAIL PROTECTED] ~]$ uname -a
Linux shlomo1.solomon 2.6.17-5mdv #1 SMP Wed Sep 13 14:32:31 EDT 2006 i686 AMD
Athlon(tm) 64 X2 Dual Core Processor 4200+ GNU/Linux
[EMAIL PROTECTED] ~]$
Here's something strange. While writing this message, it happened again twice:
- at 16:16 - this time ***only*** 3 partitions were
unmounted /dev/sda11, /dev/sda12 and /dev/sda14
- at 16:34 - 9 partitions
disappeared /dev/sda11, /dev/sda12, /dev/sda14, /dev/sda15, /dev/sdb1,
/dev/sdb5, /dev/sdb6, /dev/sdb7
and /dev/sdb8.
<<<<<< part of /var/log/messages >>>>>>>>
May 18 10:27:02 shlomo1 arpwatch: bogon 10.0.0.138 0:90:d0:e:bc:90
May 18 10:27:19 shlomo1 kernel: TCP Rejected IN=ppp0 OUT= MAC=
SRC=83.130.244.219 DST=83.130.137.202 LEN=48 TOS=0x00 PREC=0x00 TTL=126
ID=64281 DF PROTO=TCP SPT=4305 DPT=2967 WINDOW=16384 RES=0x00 SYN URGP=0
May 18 10:27:22 shlomo1 kernel: TCP Rejected IN=ppp0 OUT= MAC=
SRC=83.130.244.219 DST=83.130.137.202 LEN=48 TOS=0x00 PREC=0x00 TTL=126
ID=64519 DF PROTO=TCP SPT=4305 DPT=2967 WINDOW=16384 RES=0x00 SYN URGP=0
May 18 10:27:26 shlomo1 kernel: UDP Rejected IN=ppp0 OUT= MAC=
SRC=208.71.112.64 DST=83.130.137.202 LEN=44 TOS=0x00 PREC=0x00 TTL=51 ID=0 DF
PROTO=UDP SPT=2710 DPT=4444 LEN=24
May 18 10:27:46 shlomo1 arpwatch: bogon 10.0.0.138 0:90:d0:e:bc:90
May 18 10:28:01 shlomo1 crond[9575]: (root) CMD (/data1/myscripts/myADSLtest)
May 18 10:28:11 shlomo1 arpwatch: bogon 10.0.0.138 0:90:d0:e:bc:90
May 18 10:28:26 shlomo1 kernel: UDP Rejected IN=ppp0 OUT= MAC=
SRC=208.71.112.64 DST=83.130.137.202 LEN=44 TOS=0x00 PREC=0x00 TTL=51 ID=0 DF
PROTO=UDP SPT=2710 DPT=4444 LEN=24
May 18 10:28:44 shlomo1 arpwatch: bogon 10.0.0.138 0:90:d0:e:bc:90
May 18 10:29:09 shlomo1 arpwatch: bogon 10.0.0.138 0:90:d0:e:bc:90
May 18 10:29:26 shlomo1 kernel: UDP Rejected IN=ppp0 OUT= MAC=
SRC=208.71.112.64 DST=83.130.137.202 LEN=44 TOS=0x00 PREC=0x00 TTL=51 ID=0 DF
PROTO=UDP SPT=2710 DPT=4444 LEN=24
May 18 10:29:42 shlomo1 arpwatch: bogon 10.0.0.138 0:90:d0:e:bc:90
May 18 10:30:01 shlomo1 crond[9867]: (root) CMD (/data1/myscripts/myAlive)
May 18 10:30:01 shlomo1 crond[9869]: (root) CMD (/data1/myscripts/myADSLtest)
May 18 10:30:03 shlomo1 kernel: TCP Rejected IN=ppp0 OUT= MAC=
SRC=84.95.67.152 DST=83.130.137.202 LEN=48 TOS=0x00 PREC=0x00 TTL=123
ID=17544 DF PROTO=TCP SPT=4464 DPT=27330 WINDOW=16384 RES=0x00 SYN URGP=0
May 18 10:30:06 shlomo1 kernel: UDP Rejected IN=ppp0 OUT= MAC=
SRC=84.95.67.152 DST=83.130.137.202 LEN=42 TOS=0x00 PREC=0x00 TTL=123
ID=18244 PROTO=UDP SPT=7918 DPT=27330 LEN=22
May 18 10:30:08 shlomo1 arpwatch: bogon 10.0.0.138 0:90:d0:e:bc:90
May 18 10:30:08 shlomo1 kernel: TCP Rejected IN=ppp0 OUT= MAC=
SRC=84.95.67.152 DST=83.130.137.202 LEN=48 TOS=0x00 PREC=0x00 TTL=123
ID=18616 DF PROTO=TCP SPT=4464 DPT=27330 WINDOW=16384 RES=0x00 SYN URGP=0
May 18 10:30:10 shlomo1 kernel: UDP Rejected IN=ppp0 OUT= MAC=
SRC=84.95.67.152 DST=83.130.137.202 LEN=42 TOS=0x00 PREC=0x00 TTL=123
ID=18848 PROTO=UDP SPT=7918 DPT=27330 LEN=22
May 18 10:30:26 shlomo1 kernel: UDP Rejected IN=ppp0 OUT= MAC=
SRC=208.71.112.64 DST=83.130.137.202 LEN=44 TOS=0x00 PREC=0x00 TTL=51 ID=0 DF
PROTO=UDP SPT=2710 DPT=4444 LEN=24
May 18 10:30:40 shlomo1 arpwatch: bogon 10.0.0.138 0:90:d0:e:bc:90
May 18 10:31:08 shlomo1 arpwatch: bogon 10.0.0.138 0:90:d0:e:bc:90
May 18 10:31:15 shlomo1 kernel: TCP Rejected IN=ppp0 OUT= MAC=
SRC=88.196.223.66 DST=83.130.137.202 LEN=40 TOS=0x00 PREC=0x00 TTL=242
ID=21018 PROTO=TCP SPT=36514 DPT=27330 WINDOW=0 RES=0x00 RST URGP=0
May 18 10:31:26 shlomo1 kernel: UDP Rejected IN=ppp0 OUT= MAC=
SRC=208.71.112.64 DST=83.130.137.202 LEN=44 TOS=0x00 PREC=0x00 TTL=51 ID=0 DF
PROTO=UDP SPT=2710 DPT=4444 LEN=24
May 18 10:31:30 shlomo1 kernel: UDP Rejected IN=ppp0 OUT= MAC=
SRC=88.196.223.66 DST=83.130.137.202 LEN=42 TOS=0x00 PREC=0x00 TTL=114
ID=8396 PROTO=UDP SPT=21978 DPT=27330 LEN=22
May 18 10:31:31 shlomo1 kernel: TCP Rejected IN=ppp0 OUT= MAC=
SRC=88.196.223.66 DST=83.130.137.202 LEN=48 TOS=0x00 PREC=0x00 TTL=114
ID=8391 DF PROTO=TCP SPT=36906 DPT=27330 WINDOW=65535 RES=0x00 SYN URGP=0
May 18 10:31:31 shlomo1 kernel: ICMP Dropped IN=ppp0 OUT= MAC=
SRC=88.196.223.66 DST=83.130.137.202 LEN=40 TOS=0x00 PREC=0x00 TTL=242
ID=20070 PROTO=ICMP TYPE=72 CODE=122
May 18 10:31:34 shlomo1 kernel: UDP Rejected IN=ppp0 OUT= MAC=
SRC=88.196.223.66 DST=83.130.137.202 LEN=42 TOS=0x00 PREC=0x00 TTL=114
ID=23896 PROTO=UDP SPT=21978 DPT=27330 LEN=22
May 18 10:31:34 shlomo1 kernel: TCP Rejected IN=ppp0 OUT= MAC=
SRC=88.196.223.66 DST=83.130.137.202 LEN=48 TOS=0x00 PREC=0x00 TTL=114
ID=8446 DF PROTO=TCP SPT=36912 DPT=27330 WINDOW=65535 RES=0x00 SYN URGP=0
May 18 10:31:37 shlomo1 kernel: UDP Rejected IN=ppp0 OUT= MAC=
SRC=88.196.223.66 DST=83.130.137.202 LEN=42 TOS=0x00 PREC=0x00 TTL=114
ID=23952 PROTO=UDP SPT=21978 DPT=27330 LEN=22
May 18 10:31:40 shlomo1 kernel: UDP Rejected IN=ppp0 OUT= MAC=
SRC=88.196.223.66 DST=83.130.137.202 LEN=42 TOS=0x00 PREC=0x00 TTL=114
ID=23997 PROTO=UDP SPT=21978 DPT=27330 LEN=22
May 18 10:31:40 shlomo1 kernel: TCP Rejected IN=ppp0 OUT= MAC=
SRC=88.196.223.66 DST=83.130.137.202 LEN=48 TOS=0x00 PREC=0x00 TTL=114
ID=8468 DF PROTO=TCP SPT=36912 DPT=27330 WINDOW=65535 RES=0x00 SYN URGP=0
May 18 10:31:42 shlomo1 arpwatch: bogon 10.0.0.138 0:90:d0:e:bc:90
May 18 10:31:52 shlomo1 kernel: ReiserFS: sda11: found reiserfs format "3.6"
with standard journal
May 18 10:31:53 shlomo1 kernel: ReiserFS: sda11: using ordered data mode
May 18 10:31:53 shlomo1 kernel: ReiserFS: sda11: journal params: device sda11,
size 8192, journal first block 18, max trans len 1024, max batch 900, max
commit age 30, max trans age 30
May 18 10:31:53 shlomo1 kernel: ReiserFS: sda11: checking transaction log
(sda11)
May 18 10:31:53 shlomo1 kernel: ReiserFS: sda11: Using r5 hash to sort names
May 18 10:31:53 shlomo1 kernel: ReiserFS: sda12: found reiserfs format "3.6"
with standard journal
May 18 10:31:54 shlomo1 kernel: ReiserFS: sda12: using ordered data mode
May 18 10:31:54 shlomo1 kernel: ReiserFS: sda12: journal params: device sda12,
size 8192, journal first block 18, max trans len 1024, max batch 900, max
commit age 30, max trans age 30
May 18 10:31:54 shlomo1 kernel: ReiserFS: sda12: checking transaction log
(sda12)
May 18 10:31:54 shlomo1 kernel: ReiserFS: sda12: Using r5 hash to sort names
May 18 10:31:54 shlomo1 kernel: ReiserFS: sda14: found reiserfs format "3.6"
with standard journal
May 18 10:31:55 shlomo1 kernel: ReiserFS: sda14: using ordered data mode
May 18 10:31:55 shlomo1 kernel: ReiserFS: sda14: journal params: device sda14,
size 8192, journal first block 18, max trans len 1024, max batch 900, max
commit age 30, max trans age 30
May 18 10:31:55 shlomo1 kernel: ReiserFS: sda14: checking transaction log
(sda14)
May 18 10:31:55 shlomo1 kernel: ReiserFS: sda14: Using r5 hash to sort names
May 18 10:31:55 shlomo1 kernel: ReiserFS: sda15: found reiserfs format "3.6"
with standard journal
May 18 10:31:57 shlomo1 kernel: ReiserFS: sda15: using ordered data mode
May 18 10:31:57 shlomo1 kernel: ReiserFS: sda15: journal params: device sda15,
size 8192, journal first block 18, max trans len 1024, max batch 900, max
commit age 30, max trans age 30
May 18 10:31:57 shlomo1 kernel: ReiserFS: sda15: checking transaction log
(sda15)
May 18 10:31:58 shlomo1 kernel: ReiserFS: sda15: Using r5 hash to sort names
May 18 10:31:58 shlomo1 kernel: ReiserFS: sdb1: found reiserfs format "3.6"
with standard journal
May 18 10:31:58 shlomo1 kernel: ReiserFS: sdb1: using ordered data mode
May 18 10:31:58 shlomo1 kernel: ReiserFS: sdb1: journal params: device sdb1,
size 8192, journal first block 18, max trans len 1024, max batch 900, max
commit age 30, max trans age 30
May 18 10:31:58 shlomo1 kernel: ReiserFS: sdb1: checking transaction log
(sdb1)
May 18 10:31:58 shlomo1 kernel: ReiserFS: sdb1: Using r5 hash to sort names
<<<< snip log entries mounting sdb5 - sdb15, sdc5, sdc7 - sdc14 >>>>
May 18 10:32:26 shlomo1 kernel: UDP Rejected IN=ppp0 OUT= MAC=
SRC=208.71.112.64 DST=83.130.137.202 LEN=44 TOS=0x00 PREC=0x00 TTL=51 ID=0 DF
PROTO=UDP SPT=2710 DPT=4444 LEN=24
May 18 10:32:50 shlomo1 arpwatch: bogon 10.0.0.138 0:90:d0:e:bc:90
May 18 10:33:26 shlomo1 kernel: UDP Rejected IN=ppp0 OUT= MAC=
SRC=208.71.112.64 DST=83.130.137.202 LEN=44 TOS=0x00 PREC=0x00 TTL=51 ID=0 DF
PROTO=UDP SPT=2710 DPT=4444 LEN=24
May 18 10:33:46 shlomo1 arpwatch: bogon 10.0.0.138 0:90:d0:e:bc:90
May 18 10:33:46 shlomo1 kernel: UDP Rejected IN=ppp0 OUT= MAC=
SRC=88.196.223.66 DST=83.130.137.202 LEN=42 TOS=0x00 PREC=0x00 TTL=114
ID=9084 PROTO=UDP SPT=21978 DPT=27330 LEN=22
--
Shlomo Solomon
http://the-solomons.net
Sent by KMail (KDE 3.5.4) on LINUX Mandriva 2007
=================================================================
To unsubscribe, send mail to [EMAIL PROTECTED] with
the word "unsubscribe" in the message body, e.g., run the command
echo unsubscribe | mail [EMAIL PROTECTED]
