Date: Fri, 12 May 2006 08:50:25 GMT From: m m <needacoder@gmail.com> To: freebsd-gnats-submit@FreeBSD.org Subject: conf/97166: Bug in /etc/rc.d/jail startup script Message-ID: <200605120850.k4C8oPsE044687@www.freebsd.org> Resent-Message-ID: <200605120900.k4C90ZEE016081@freefall.freebsd.org>
next in thread | raw e-mail | index | archive | help
>Number: 97166
>Category: conf
>Synopsis: Bug in /etc/rc.d/jail startup script
>Confidential: no
>Severity: critical
>Priority: medium
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Fri May 12 09:00:34 GMT 2006
>Closed-Date:
>Last-Modified:
>Originator: m m
>Release: 6.1
>Organization:
>Environment:
FreeBSD 6.1-STABLE #14: Thu May 11 23:14:19 EDT 2006
>Description:
Using the jail_list feature in rc.conf no longer works for starting up multiple jails at boot time if fstab.<jail> files are used for jail fstab.
Problem appears to be at or near these lines:
# "/etc/fstab.${_j}" will be used for {,u}mount(8) if none is specified.
eval jail_fstab=\"\${jail_${_j}_fstab:-${jail_fstab}}\"
the first jail starts up correctly, info output:
May 12 00:51:29 host root: /etc/rc: INFO: hosting root: /usr/jails/hosting/slash
May 12 00:51:29 host root: /etc/rc: INFO: hosting devdir: /usr/jails/hosting/slash/dev
May 12 00:51:29 host root: /etc/rc: INFO: hosting fdescdir: /usr/jails/hosting/slash/dev/fd
May 12 00:51:29 host root: /etc/rc: INFO: hosting procdir: /usr/jails/hosting/slash/proc
May 12 00:51:29 host root: /etc/rc: INFO: hosting ruleset: devfsrules_jail
May 12 00:51:29 host root: /etc/rc: INFO: hosting fstab: /etc/fstab.hosting
..
May 12 00:51:29 host root: /etc/rc: INFO: Mounting fstab for jail hosting (/etc/fstab.hosting)
..
May 12 00:51:30 host root: /etc/rc: INFO: devfs_domount(): mount-point is (/usr/jails/hosting/slash/dev), ruleset is (devfsrules_jail)
subsequent jails fail to start up, info output:
May 12 00:51:37 host root: /etc/rc: INFO: mysql root: /usr/jails/mysql/slash
May 12 00:51:37 host root: /etc/rc: INFO: mysql devdir: /usr/jails/mysql/slash/dev
May 12 00:51:37 host root: /etc/rc: INFO: mysql fdescdir: /usr/jails/mysql/slash/dev/fd
May 12 00:51:37 host root: /etc/rc: INFO: mysql procdir: /usr/jails/mysql/slash/proc
May 12 00:51:37 host root: /etc/rc: INFO: mysql ruleset: devfsrules_jail
May 12 00:51:37 host root: /etc/rc: INFO: mysql fstab: /etc/fstab.hosting
..
May 12 00:51:37 host root: /etc/rc: INFO: Mounting fstab for jail mysql (/etc/fstab.hosting)
..
May 12 00:51:37 host root: /etc/rc: WARNING: devfs_domount(): Unable to mount devfs on /usr/jails/mysql/slash/dev
it looks like jail_fstab remains set from the first jail (/etc/fstab.hosting) so second jail never mounts fstab.mysql and dies on devfs_domount().
>How-To-Repeat:
>Fix:
setting explicit jail_bla_fstab=/etc/fstab.bla will helps.
>Release-Note:
>Audit-Trail:
>Unformatted:
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200605120850.k4C8oPsE044687>