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Re: [monit] can't monitor one of my filesystems
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From: |
zachlac |
|
Subject: |
Re: [monit] can't monitor one of my filesystems |
|
Date: |
Thu, 6 May 2010 12:33:55 -0700 (PDT) |
Here's the output of monit -vl. I do not believe that it's a virtual
machine.
[EDT May 6 15:28:57] debug : monit: pidfile '/var/run/monit.pid' does
not exist
[EDT May 6 15:28:57] info : Starting monit daemon with http interface
at [www.***************.com:2812]
[EDT May 6 15:28:57] info : Starting monit HTTP server at
[www.***************.com:2812]
[EDT May 6 15:28:57] info : monit HTTP server started
[EDT May 6 15:28:57] info : 'www' Monit started
[EDT May 6 15:28:57] debug : Monit instance changed notification is sent
to address@hidden
[EDT May 6 15:28:57] debug : cannot open file /proc/32077/stat -- No
such file or directory
[EDT May 6 15:28:57] debug : system statistic error -- cannot read
/proc/32077/stat
[EDT May 6 15:28:57] debug : 'www' cpu wait usage check succeeded
[current cpu wait usage=-1.0%]
[EDT May 6 15:28:57] debug : 'www' cpu system usage check succeeded
[current cpu system usage=-1.0%]
[EDT May 6 15:28:57] debug : 'www' cpu user usage check succeeded
[current cpu user usage=-1.0%]
[EDT May 6 15:28:57] debug : 'www' swap usage check succeeded [current
swap usage=0.0%]
[EDT May 6 15:28:57] debug : 'www' mem usage check succeeded [current
mem usage=34.8%]
[EDT May 6 15:28:57] debug : 'www' loadavg(5min) check succeeded
[current loadavg(5min)=0.1]
[EDT May 6 15:28:57] debug : 'www' loadavg(1min) check succeeded
[current loadavg(1min)=0.0]
[EDT May 6 15:28:57] debug : 'apache_bin' file existence check succeeded
[EDT May 6 15:28:57] debug : 'apache_bin' is a regular file
[EDT May 6 15:28:57] debug : 'apache_bin' has valid checksums
[EDT May 6 15:28:57] debug : 'apache_bin' permission check succeeded
[current permission=0755]
[EDT May 6 15:28:57] debug : 'apache_bin' uid check succeeded [current
uid=0]
[EDT May 6 15:28:57] debug : 'apache_bin' gid check succeeded [current
gid=0]
[EDT May 6 15:28:57] debug : 'apache_rc' file existence check succeeded
[EDT May 6 15:28:57] debug : 'apache_rc' is a regular file
[EDT May 6 15:28:57] debug : 'apache_rc' has valid checksums
[EDT May 6 15:28:57] debug : 'apache_rc' permission check succeeded
[current permission=0755]
[EDT May 6 15:28:57] debug : 'apache_rc' uid check succeeded [current
uid=0]
[EDT May 6 15:28:57] debug : 'apache_rc' gid check succeeded [current
gid=0]
[EDT May 6 15:28:57] debug : 'sendmail_bin' file existence check
succeeded
[EDT May 6 15:28:57] debug : 'sendmail_bin' is a regular file
[EDT May 6 15:28:57] debug : 'sendmail_bin' has valid checksums
[EDT May 6 15:28:57] debug : 'sendmail_bin' permission check succeeded
[current permission=6755]
[EDT May 6 15:28:57] debug : 'sendmail_bin' uid check succeeded [current
uid=0]
[EDT May 6 15:28:57] debug : 'sendmail_bin' gid check succeeded [current
gid=51]
[EDT May 6 15:28:57] debug : 'sendmail_rc' file existence check
succeeded
[EDT May 6 15:28:57] debug : 'sendmail_rc' is a regular file
[EDT May 6 15:28:57] debug : 'sendmail_rc' has valid checksums
[EDT May 6 15:28:57] debug : 'sendmail_rc' permission check succeeded
[current permission=0755]
[EDT May 6 15:28:57] debug : 'sendmail_rc' uid check succeeded [current
uid=0]
[EDT May 6 15:28:57] debug : 'sendmail_rc' gid check succeeded [current
gid=0]
[EDT May 6 15:28:57] debug : 'dovecot_bin' file existence check
succeeded
[EDT May 6 15:28:57] debug : 'dovecot_bin' is a regular file
[EDT May 6 15:28:57] debug : 'dovecot_bin' has valid checksums
[EDT May 6 15:28:57] debug : 'dovecot_bin' permission check succeeded
[current permission=0755]
[EDT May 6 15:28:57] debug : 'dovecot_bin' uid check succeeded [current
uid=0]
[EDT May 6 15:28:57] debug : 'dovecot_bin' gid check succeeded [current
gid=0]
[EDT May 6 15:28:57] debug : 'dovecot_rc' file existence check succeeded
[EDT May 6 15:28:57] debug : 'dovecot_rc' is a regular file
[EDT May 6 15:28:57] debug : 'dovecot_rc' has valid checksums
[EDT May 6 15:28:57] debug : 'dovecot_rc' permission check succeeded
[current permission=0755]
[EDT May 6 15:28:57] debug : 'dovecot_rc' uid check succeeded [current
uid=0]
[EDT May 6 15:28:57] debug : 'dovecot_rc' gid check succeeded [current
gid=0]
[EDT May 6 15:28:57] debug : 'ntpd_bin' file existence check succeeded
[EDT May 6 15:28:57] debug : 'ntpd_bin' is a regular file
[EDT May 6 15:28:57] debug : 'ntpd_bin' has valid checksums
[EDT May 6 15:28:57] debug : 'ntpd_bin' permission check succeeded
[current permission=0755]
[EDT May 6 15:28:57] debug : 'ntpd_bin' uid check succeeded [current
uid=0]
[EDT May 6 15:28:57] debug : 'ntpd_bin' gid check succeeded [current
gid=0]
[EDT May 6 15:28:57] debug : 'ntpd_rc' file existence check succeeded
[EDT May 6 15:28:57] debug : 'ntpd_rc' is a regular file
[EDT May 6 15:28:57] debug : 'ntpd_rc' has valid checksums
[EDT May 6 15:28:57] debug : 'ntpd_rc' permission check succeeded
[current permission=0755]
[EDT May 6 15:28:57] debug : 'ntpd_rc' uid check succeeded [current
uid=0]
[EDT May 6 15:28:57] debug : 'ntpd_rc' gid check succeeded [current
gid=0]
[EDT May 6 15:28:57] debug : 'sshd_bin' file existence check succeeded
[EDT May 6 15:28:57] debug : 'sshd_bin' is a regular file
[EDT May 6 15:28:57] debug : 'sshd_bin' has valid checksums
[EDT May 6 15:28:57] debug : 'sshd_bin' permission check succeeded
[current permission=0755]
[EDT May 6 15:28:57] debug : 'sshd_bin' uid check succeeded [current
uid=0]
[EDT May 6 15:28:57] debug : 'sshd_bin' gid check succeeded [current
gid=0]
[EDT May 6 15:28:57] debug : 'sshd_rc' file existence check succeeded
[EDT May 6 15:28:57] debug : 'sshd_rc' is a regular file
[EDT May 6 15:28:57] debug : 'sshd_rc' has valid checksums
[EDT May 6 15:28:57] debug : 'sshd_rc' permission check succeeded
[current permission=0755]
[EDT May 6 15:28:57] debug : 'sshd_rc' uid check succeeded [current
uid=0]
[EDT May 6 15:28:57] debug : 'sshd_rc' gid check succeeded [current
gid=0]
[EDT May 6 15:28:57] debug : 'apache' zombie check succeeded
[status_flag=0000]
[EDT May 6 15:28:57] debug : 'apache' loadavg(5min) check succeeded
[current loadavg(5min)=0.1]
[EDT May 6 15:28:57] debug : 'apache' children check succeeded [current
children=13]
[EDT May 6 15:28:57] debug : 'apache' total mem amount check succeeded
[current total mem amount=263024kB]
[EDT May 6 15:28:57] debug : 'apache' cpu usage check skipped
(initializing)
[EDT May 6 15:28:57] debug : [EDT May 6 15:28:57] debug : 'apache'
succeeded connecting to INET[www.***************.com:80] via TCP
[EDT May 6 15:28:57] debug : 'apache' succeeded testing protocol [HTTP]
at INET[www.***************.com:80] via TCP
[EDT May 6 15:28:57] debug : 'sendmail' zombie check succeeded
[status_flag=0000]
[EDT May 6 15:28:57] debug : 'sendmail' succeeded connecting to
INET[localhost:25] via TCP
[EDT May 6 15:28:57] debug : 'sendmail' succeeded testing protocol
[SMTP] at INET[localhost:25] via TCP
[EDT May 6 15:28:57] debug : 'dovecot' zombie check succeeded
[status_flag=0000]
[EDT May 6 15:28:57] debug : 'dovecot' succeeded connecting to
INET[localhost:993] via TCPSSL
[EDT May 6 15:28:57] debug : 'dovecot' succeeded testing protocol [IMAP]
at INET[localhost:993] via TCPSSL
[EDT May 6 15:28:57] debug : 'ntp' zombie check succeeded
[status_flag=0000]
[EDT May 6 15:28:57] debug : 'ssh' zombie check succeeded
[status_flag=0000]
[EDT May 6 15:28:57] debug : 'datafs_sdb1' permission check succeeded
[current permission=0640]
[EDT May 6 15:28:57] debug : 'datafs_sdb1' uid check succeeded [current
uid=0]
[EDT May 6 15:28:57] debug : 'datafs_sdb1' gid check succeeded [current
gid=6]
[EDT May 6 15:28:57] debug : 'datafs_sdb1' inode usage check succeeded
[current inode usage=1.5%]
[EDT May 6 15:28:57] debug : 'datafs_sdb1' inode usage check succeeded
[current inode usage=1.5%]
[EDT May 6 15:28:57] debug : 'datafs_sdb1' space usage check succeeded
[current space usage=69.6%]
[EDT May 6 15:28:57] debug : 'datafs_sdb1' space usage check succeeded
[current space usage=69.6%]
[EDT May 6 15:28:57] debug : 'swap_sdb2' permission check succeeded
[current permission=0640]
[EDT May 6 15:28:57] debug : 'swap_sdb2' uid check succeeded [current
uid=0]
[EDT May 6 15:28:57] debug : 'swap_sdb2' gid check succeeded [current
gid=6]
[EDT May 6 15:28:57] debug : 'swap_sdb2' inode usage check succeeded
[current inode usage=0.1%]
[EDT May 6 15:28:57] debug : 'swap_sdb2' inode usage check succeeded
[current inode usage=0.1%]
[EDT May 6 15:28:57] debug : 'swap_sdb2' space usage check succeeded
[current space usage=14.6%]
[EDT May 6 15:28:57] debug : 'swap_sdb2' space usage check succeeded
[current space usage=14.6%]
[EDT May 6 15:28:57] debug : 'boot_sda1' permission check succeeded
[current permission=0640]
[EDT May 6 15:28:57] debug : 'boot_sda1' uid check succeeded [current
uid=0]
[EDT May 6 15:28:57] debug : 'boot_sda1' gid check succeeded [current
gid=6]
[EDT May 6 15:28:57] debug : 'boot_sda1' inode usage check succeeded
[current inode usage=0.1%]
[EDT May 6 15:28:57] debug : 'boot_sda1' inode usage check succeeded
[current inode usage=0.1%]
[EDT May 6 15:28:57] debug : 'boot_sda1' space usage check succeeded
[current space usage=24.2%]
[EDT May 6 15:28:57] debug : 'boot_sda1' space usage check succeeded
[current space usage=24.2%]
[EDT May 6 15:28:57] error : 'datafs_sda2' unable to read filesystem
/dev/sda2 state
[EDT May 6 15:28:57] debug : Data access error notification is sent to
address@hidden
[EDT May 6 15:28:58] debug : 'rootfs_logical' space usage check
succeeded [current space usage=35.6%]
[EDT May 6 15:28:58] debug : ICMP echo response 1/3 succeeded --
received id=38340 sequence=0 response_time=0.000171s
[EDT May 6 15:28:58] debug : 'shade' icmp ping succeeded [response time
0.000s]
[EDT May 6 15:28:58] debug : 'shade' succeeded connecting to
INET[xxx.xxx.xxx.xxx:22] via TCP
[EDT May 6 15:28:58] debug : 'shade' succeeded testing protocol [SSH] at
INET[xxx.xxx.xxx.xxx:22] via TCP
[EDT May 6 15:29:07] debug : HttpRequest error: HTTP/1.0 401 You are not
authorized to access monit. Either you supplied the wrong credentials (e.g.
bad password), or your browser doesn't understand how to supply the
credentials required
[EDT May 6 15:29:09] debug : HttpRequest error: HTTP/1.0 404 There is no
service by that name
[EDT May 6 15:29:13] debug : HttpRequest error: HTTP/1.0 404 There is no
service by that name
Martin Pala wrote:
>
> Is the system virtual machine of some type (VPS, etc.?) or real/physical
> machine? If it is virtual it is possible that the access is rejected based
> on host OS restrictions. There can be also other access control
> restrictions - for example if you use SElinux ...
>
> The svn repository contains development version of 5.2 in various
> development stages (some features may be incomplete) and also the features
> may not been tested yet - the exact codebase depends on when you updated
> the source code. The problems which you have shouldn't be specific to
> 5.2-development anyway as there were no changes which could exacerbate
> like this, but it could be good to verify the behavior with official 5.1.1
> version.
>
> Please can you also run monit with debug enabled and provide full output?:
>
> monit -vI
>
>
>
>
> On May 4, 2010, at 4:05 PM, zachlac wrote:
>
>>
>> sda2 cannot be monitored, while sda1 can:
>>
>> # ls -l /dev/sda2
>> brw-r----- 1 root disk 8, 2 Feb 19 14:22 /dev/sda2
>> # ls -l /dev/sda1
>> brw-r----- 1 root disk 8, 2 Feb 19 14:22 /dev/sda1
>>
>> I'm using the repository version of monit, which is 5.2.
>>
>> Thank you.
>>
>>
>> Martin Pala wrote:
>>>
>>> Hi,
>>>
>>> LVM shouldn't be problem, please can you provide output of "ls -l
>>> /dev/sda2"? Which monit version do you use? There was problem in monit
>>> <=
>>> 4.10.1 when the device was symlink - the support for device symlinks was
>>> added in Monit 5.0 (current version is Monit 5.1.1).
>>>
>>> Optionally you can use mount point instead of device.
>>>
>>> Regards,
>>> Martin
>>>
>>>
>>> On May 3, 2010, at 6:43 PM, zachlac wrote:
>>>
>>>>
>>>> I have monit monitoring /dev/sdb1, /dev/sdb2, and /dev/sda1. However,
>>>> /dev/sda2 is a Linux LVM, and when I try to monitor it I get a "Data
>>>> access
>>>> error". My output for fdisk is as follows:
>>>> ----------------------------------------------------------------------------------------------
>>>> isk /dev/sda: 200.0 GB, 200049647616 bytes
>>>> 255 heads, 63 sectors/track, 24321 cylinders
>>>> Units = cylinders of 16065 * 512 = 8225280 bytes
>>>>
>>>> Device Boot Start End Blocks Id System
>>>> /dev/sda1 * 1 13 104391 83 Linux
>>>> /dev/sda2 14 24321 195254010 8e Linux LVM
>>>>
>>>> Disk /dev/sdb: 200.0 GB, 200049647616 bytes
>>>> 255 heads, 63 sectors/track, 24321 cylinders
>>>> Units = cylinders of 16065 * 512 = 8225280 bytes
>>>>
>>>> Device Boot Start End Blocks Id System
>>>> /dev/sdb1 * 1 12160 97675168+ 83 Linux
>>>> /dev/sdb2 12161 24321 97683232+ 83 Linux
>>>> --------------------------------------------------------------------------------------------
>>>>
>>>> My monitrc contains the following important lines:
>>>> ---------------------------------------------------------------------------------------------
>>>> check filesystem boot_sda1 with path /dev/sda1
>>>> start program = "/bin/mount /data"
>>>> stop program = "/bin/umount /data"
>>>> if failed permission 640 then unmonitor
>>>> if failed uid root then unmonitor
>>>> if failed gid disk then unmonitor
>>>> if space usage > 80% for 5 times within 15 cycles then alert
>>>> if space usage > 99% then stop
>>>> # if inode usage > 30000 then alert
>>>> # if inode usage > 250000 then alert
>>>> if inode usage > 80% then alert
>>>> if inode usage > 99% then stop
>>>> group server
>>>>
>>>> check filesystem datafs_sda2 with path /dev/sda2
>>>> start program = "/bin/mount /data"
>>>> stop program = "/bin/umount /data"
>>>> if failed permission 640 then unmonitor
>>>> if failed uid root then unmonitor
>>>> if failed gid disk then unmonitor
>>>> if space usage > 80% for 5 times within 15 cycles then alert
>>>> if space usage > 99% then stop
>>>> # if inode usage > 30000 then alert
>>>> # if inode usage > 250000 then alert
>>>> if inode usage > 80% then alert
>>>> if inode usage > 99% then stop
>>>> group server
>>>> ---------------------------------------------------------------------------------------------
>>>>
>>>> Why can't I monitor the LVM?
>>>>
>>>> Thank you.
>>>> --
>>>> View this message in context:
>>>> http://old.nabble.com/-monit--can%27t-monitor-one-of-my-filesystems-tp28437378p28437378.html
>>>> Sent from the monit-general mailing list archive at Nabble.com.
>>>>
>>>>
>>>>
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>>>
>>>
>>>
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>>
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>> http://old.nabble.com/-monit--can%27t-monitor-one-of-my-filesystems-tp28437378p28447734.html
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>>
>>
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