** Description changed: Binary package hint: mdadm - Anybody who cares about redundancy to use mdadm probably cares enough - about redundancy to want being informed if redundancy is degraded. + Anybody who cares enough about redundancy to use mdadm probably cares + enough to want getting informed if redundancy is degraded. Debian systems do have at least local mail enabled and package mdadm asks for a mail address to notify during mdadm install. By default ubuntu systems do not support local mail, and the mdadm package was patched to suppress the installation of an MTA/MDA (only if installed during the initial installation Bug #379882 ), without adapting mdadm --monitor to use "wall" or "notify-send" as a replacement. As informing a human is a serious data protection topic, mdadm should depend on a package providing at least local mail services and/or use beep/wall/notify-send to get the message out. --- The monitoring facility of mdadm is very important to get notice if somthing goes wrong with your raid. So you can replace disks etc. ahead of a total failure. To send out notifications mdadm needs a sendmail command (MTA mail transport agent ). To deliver mail localy you need a mail delivery agent (MDA) Things like exim, postfix open network ports and are large and not easy to configure, but of course provide the sendmail command and delivery. - If no MTA/MDA is installed, yes mdadm should pull in (require) one. However, maybe a small replacement like esmtp + procmail (if they are supported) instead of postfix on desktops. - + --- - + Workaround to manually set up local delivery for email send to "root": - - #apt-get install postfix procmail - # (choose to configure for local use only) - #echo "root: <YOUR-USER-NAME-HERE>" >> /etc/aliases - #newaliases - #mdadm --monitor /dev/md0 --test - #^C + + #apt-get install postfix procmail + # (choose to configure for local use only) + #echo "root: <YOUR-USER-NAME-HERE>" >> /etc/aliases + #newaliases + #mdadm --monitor /dev/md0 --test + #^C Then set up an mail program or to check for email in your local mailbox (/var/mail/<YOUR-USER-NAME-HERE>).
** Description changed: Binary package hint: mdadm Anybody who cares enough about redundancy to use mdadm probably cares enough to want getting informed if redundancy is degraded. Debian systems do have at least local mail enabled and package mdadm asks for a mail address to notify during mdadm install. By default ubuntu systems do not support local mail, and the mdadm package was patched to suppress the installation of an MTA/MDA (only if installed during the initial installation Bug #379882 ), without adapting mdadm --monitor to use "wall" or "notify-send" as a replacement. As informing a human is a serious data protection topic, mdadm should depend on a package providing at least local mail services and/or use beep/wall/notify-send to get the message out. --- The monitoring facility of mdadm is very important to get notice if somthing goes wrong with your raid. So you can replace disks etc. ahead of a total failure. To send out notifications mdadm needs a sendmail command (MTA mail transport agent ). To deliver mail localy you need a mail delivery agent (MDA) Things like exim, postfix open network ports and are large and not easy to configure, but of course provide the sendmail command and delivery. If no MTA/MDA is installed, yes mdadm should pull in (require) one. However, maybe a small replacement like esmtp + procmail (if they are supported) instead of postfix on desktops. --- Workaround to manually set up local delivery for email send to "root": #apt-get install postfix procmail # (choose to configure for local use only) #echo "root: <YOUR-USER-NAME-HERE>" >> /etc/aliases #newaliases #mdadm --monitor /dev/md0 --test #^C - Then set up an mail program or to check for email in your local mailbox + Then set up an mail program to check for email in your local mailbox (/var/mail/<YOUR-USER-NAME-HERE>). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/535417 Title: mdadm monitor feature broken, email notification not set up, nor using beep/wall/notify-send To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mdadm/+bug/535417/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
