Anyone ever heard of this one:
When the cpbackup routines attempts to umount the backup drive, the server goes into some kind of CPU runaway and then crashes:
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top - 01:16:44 up 23:50, 1 user, load average: 83.40, 57.89, 28.13
Tasks: 221 total, 7 running, 214 sleeping, 0 stopped, 0 zombie
Cpu0 : 0.0%us, 0.0%sy, 0.0%ni, 0.0%id,100.0%wa, 0.0%hi, 0.0%si, 0.0%st
Cpu1 : 0.0%us,100.0%sy, 0.0%ni, 0.0%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st
Cpu2 : 0.0%us, 0.5%sy, 0.0%ni, 0.0%id, 99.5%wa, 0.0%hi, 0.0%si, 0.0%st
Cpu3 : 0.0%us, 0.0%sy, 0.0%ni, 0.0%id,100.0%wa, 0.0%hi, 0.0%si, 0.0%st
Mem: 2074148k total, 1962620k used, 111528k free, 198340k buffers
Swap: 2040212k total, 0k used, 2040212k free, 990440k cached
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
2268 root 36 19 2192 644 536 R 100 0.0 12:57.58 umount /backup
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mtab looks like this:
/dev/sda5 / ext3 rw,usrquota 0 0
proc /proc proc rw 0 0
sysfs /sys sysfs rw 0 0
devpts /dev/pts devpts rw,gid=5,mode=620 0 0
/dev/sdb1 /backup ext3 rw 0 0
/dev/sda1 /boot ext3 rw 0 0
tmpfs /dev/shm tmpfs rw,noexec,nosuid 0 0
/dev/sda8 /home ext3 rw,usrquota 0 0
/dev/sda6 /tmp ext3 rw,noexec,nosuid 0 0
/dev/sda3 /usr ext3 rw,usrquota 0 0
/dev/sda2 /var ext3 rw,usrquota 0 0
none /proc/sys/fs/binfmt_misc binfmt_misc rw 0 0
/tmp /tmp none rw,noexec,nosuid,bind 0 0
fstab looks like this:
LABEL=/ / ext3 defaults,usrquota 1 1
LABEL=/backup /backup ext3 defaults 1 2
LABEL=/boot1 /boot ext3 defaults 1 2
devpts /dev/pts devpts gid=5,mode=620 0 0
tmpfs /dev/shm tmpfs defaults,noexec,nosuid 0 0
LABEL=/home /home ext3 defaults,usrquota 1 2
proc /proc proc defaults 0 0
sysfs /sys sysfs defaults 0 0
LABEL=/tmp /tmp ext3 defaults,noexec,nosuid 1 2
LABEL=/usr /usr ext3 defaults,usrquota 1 2
LABEL=/var /var ext3 defaults,usrquota 1 2
LABEL=SWAP-sda7 swap swap defaults 0 0
And here's the df result:
Filesystem 1K-blocks Used Available Use% Mounted on
/dev/sda5 8123168 393920 7309956 6% /
/dev/sdb1 378473076 9409988 349527648 3% /backup
/dev/sda1 124427 15256 102747 13% /boot
tmpfs 1037072 0 1037072 0% /dev/shm
/dev/sda8 206970004 16014836 180271948 9% /home
/dev/sda6 1019208 38932 927668 5% /tmp
/dev/sda3 8123200 3612156 4091748 47% /usr
/dev/sda2 10154020 734380 8895520 8% /var
Does anyone see anything wrong here?
Thanks very much for anything.
When the cpbackup routines attempts to umount the backup drive, the server goes into some kind of CPU runaway and then crashes:
-----------
top - 01:16:44 up 23:50, 1 user, load average: 83.40, 57.89, 28.13
Tasks: 221 total, 7 running, 214 sleeping, 0 stopped, 0 zombie
Cpu0 : 0.0%us, 0.0%sy, 0.0%ni, 0.0%id,100.0%wa, 0.0%hi, 0.0%si, 0.0%st
Cpu1 : 0.0%us,100.0%sy, 0.0%ni, 0.0%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st
Cpu2 : 0.0%us, 0.5%sy, 0.0%ni, 0.0%id, 99.5%wa, 0.0%hi, 0.0%si, 0.0%st
Cpu3 : 0.0%us, 0.0%sy, 0.0%ni, 0.0%id,100.0%wa, 0.0%hi, 0.0%si, 0.0%st
Mem: 2074148k total, 1962620k used, 111528k free, 198340k buffers
Swap: 2040212k total, 0k used, 2040212k free, 990440k cached
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
2268 root 36 19 2192 644 536 R 100 0.0 12:57.58 umount /backup
-----------
mtab looks like this:
/dev/sda5 / ext3 rw,usrquota 0 0
proc /proc proc rw 0 0
sysfs /sys sysfs rw 0 0
devpts /dev/pts devpts rw,gid=5,mode=620 0 0
/dev/sdb1 /backup ext3 rw 0 0
/dev/sda1 /boot ext3 rw 0 0
tmpfs /dev/shm tmpfs rw,noexec,nosuid 0 0
/dev/sda8 /home ext3 rw,usrquota 0 0
/dev/sda6 /tmp ext3 rw,noexec,nosuid 0 0
/dev/sda3 /usr ext3 rw,usrquota 0 0
/dev/sda2 /var ext3 rw,usrquota 0 0
none /proc/sys/fs/binfmt_misc binfmt_misc rw 0 0
/tmp /tmp none rw,noexec,nosuid,bind 0 0
fstab looks like this:
LABEL=/ / ext3 defaults,usrquota 1 1
LABEL=/backup /backup ext3 defaults 1 2
LABEL=/boot1 /boot ext3 defaults 1 2
devpts /dev/pts devpts gid=5,mode=620 0 0
tmpfs /dev/shm tmpfs defaults,noexec,nosuid 0 0
LABEL=/home /home ext3 defaults,usrquota 1 2
proc /proc proc defaults 0 0
sysfs /sys sysfs defaults 0 0
LABEL=/tmp /tmp ext3 defaults,noexec,nosuid 1 2
LABEL=/usr /usr ext3 defaults,usrquota 1 2
LABEL=/var /var ext3 defaults,usrquota 1 2
LABEL=SWAP-sda7 swap swap defaults 0 0
And here's the df result:
Filesystem 1K-blocks Used Available Use% Mounted on
/dev/sda5 8123168 393920 7309956 6% /
/dev/sdb1 378473076 9409988 349527648 3% /backup
/dev/sda1 124427 15256 102747 13% /boot
tmpfs 1037072 0 1037072 0% /dev/shm
/dev/sda8 206970004 16014836 180271948 9% /home
/dev/sda6 1019208 38932 927668 5% /tmp
/dev/sda3 8123200 3612156 4091748 47% /usr
/dev/sda2 10154020 734380 8895520 8% /var
Does anyone see anything wrong here?
Thanks very much for anything.