<div dir="ltr"><div><div><div><div>Hello,<br></div>I have an f18 setup with all-in-one ovirt nightly.<br></div>The system has two disks /dev/sda and /dev/sdb<br><br>I notice that in ovirt seup a multipath.conf file has been written:<br>
<br><br># RHEV REVISION 0.9<br><br>defaults {<br> polling_interval 5<br> getuid_callout "/lib/udev/scsi_id --whitelisted --replace-whitespace --device=/dev/%n"<br> no_path_retry fail<br>
user_friendly_names no<br> flush_on_last_del yes<br> fast_io_fail_tmo 5<br> dev_loss_tmo 30<br> max_fds 4096<br>}<br><br>devices {<br>device {<br> vendor "HITACHI"<br>
product "DF.*"<br> getuid_callout "/lib/udev/scsi_id --whitelisted --replace-whitespace --device=/dev/%n"<br>}<br>device {<br> vendor "COMPELNT"<br>
product "Compellent Vol"<br> no_path_retry fail<br>}<br>}<br><br></div>I get many of these errors in messages<br>Jan 10 23:48:39 tekkaman kernel: [ 7903.668803] device-mapper: table: 253:2: multipath: error getting device<br>
Jan 10 23:48:39 tekkaman kernel: [ 7903.668812] device-mapper: ioctl: error adding target to table<br>Jan 10 23:48:39 tekkaman kernel: [ 7903.672479] device-mapper: table: 253:2: multipath: error getting device<br>Jan 10 23:48:39 tekkaman kernel: [ 7903.672488] device-mapper: ioctl: error adding target to table<br>
Jan 10 23:48:39 tekkaman kernel: [ 7903.675306] device-mapper: table: 253:2: multipath: error getting device<br>Jan 10 23:48:39 tekkaman kernel: [ 7903.675315] device-mapper: ioctl: error adding target to table<br>Jan 10 23:48:39 tekkaman kernel: [ 7903.678268] device-mapper: table: 253:2: multipath: error getting device<br>
Jan 10 23:48:39 tekkaman kernel: [ 7903.678276] device-mapper: ioctl: error adding target to table<br>Jan 10 23:48:39 tekkaman multipathd: dm-2: remove map (uevent)<br>Jan 10 23:48:39 tekkaman multipathd: dm-2: remove map (uevent)<br>
Jan 10 23:48:39 tekkaman multipathd: dm-2: remove map (uevent)<br>Jan 10 23:48:39 tekkaman multipathd: dm-2: remove map (uevent)<br>Jan 10 23:48:39 tekkaman multipathd: dm-2: remove map (uevent)<br>Jan 10 23:48:39 tekkaman multipathd: dm-2: remove map (uevent)<br>
Jan 10 23:48:39 tekkaman multipathd: dm-2: remove map (uevent)<br>Jan 10 23:48:39 tekkaman multipathd: dm-2: remove map (uevent)<br><br></div>Could the be related?<br><br>$ sudo multipath -l<br>Jan 10 23:49:27 | multipath.conf +5, invalid keyword: getuid_callout<br>
Jan 10 23:49:27 | multipath.conf +18, invalid keyword: getuid_callout<br><div><div><br>Is this necessary for my internal disks or not?<br>Otherwise from<br><br>[g.cecchi@tekkaman ~]$ sudo /lib/udev/scsi_id --whitelisted --replace-whitespace --device=/dev/sda<br>
35002538043584d30<br><br>[g.cecchi@tekkaman ~]$ sudo /lib/udev/scsi_id --whitelisted --replace-whitespace --device=/dev/sdb<br>35000cca313d8b629<br><br>I would put this in my multipath.conf:<br><br>blacklist {<br> wwid 35002538043584<br>
wwid 35000cca313d8b629<br>}<br><br></div><div> <br></div><div>Thanks,<br>Gianluca<br><br></div></div></div>