Nir Soffer has uploaded a new change for review. Change subject: spec: Require newer kernel version on el7 ......................................................................
spec: Require newer kernel version on el7 iSCSI default replacement_timeout is 120 seconds, resulting in too slow iSCSI failover in multipath setup. In vdsm, this may lead to blocking of multiple unrelated vdsm threads for many minutes, when lvm, multipath ore scsi scan operation blocks. This issue was resolved in multipath (BZ1099932), by configuring iscsi session recovery_tmo sysfs attribute to multipath fast_io_fail_tmo value, (5 seconds in vdsm configuration). However, this configuration was reverted to the default 120 seconds after a device went down an up again, or after restart of the iscsid daemon (BZ1139038). This issue was fixed in kernel-3.10.0-295.el7. In this version, setting session recovery_tmo using sysfs overrides the default value defined in iscsid configuration file. We require now this kernel version. The same issue probably exists in Fedora. We will need a second patch to require the correct kernel version when we know which version is needed. Change-Id: I9cdf2102fe567c6d087d9ef650d21ee34640a33a Bug-Url: https://bugzilla.redhat.com/980139 Relates-To: https://bugzilla.redhat.com/1099932 Relates-To: https://bugzilla.redhat.com/1139038 Signed-off-by: Nir Soffer <[email protected]> --- M vdsm.spec.in 1 file changed, 1 insertion(+), 1 deletion(-) git pull ssh://gerrit.ovirt.org:29418/vdsm refs/changes/51/44851/1 diff --git a/vdsm.spec.in b/vdsm.spec.in index d17338d..8bbd198 100644 --- a/vdsm.spec.in +++ b/vdsm.spec.in @@ -179,7 +179,7 @@ Requires: device-mapper-multipath >= 0.4.9-68 Requires: e2fsprogs Requires: fence-agents-all -Requires: kernel >= 3.10.0-132.el7 +Requires: kernel >= 3.10.0-295.el7 Requires: lvm2 Requires: python >= 2.7.5-18.el7_1.1 Requires: policycoreutils-python -- To view, visit https://gerrit.ovirt.org/44851 To unsubscribe, visit https://gerrit.ovirt.org/settings Gerrit-MessageType: newchange Gerrit-Change-Id: I9cdf2102fe567c6d087d9ef650d21ee34640a33a Gerrit-PatchSet: 1 Gerrit-Project: vdsm Gerrit-Branch: master Gerrit-Owner: Nir Soffer <[email protected]> _______________________________________________ vdsm-patches mailing list [email protected] https://lists.fedorahosted.org/mailman/listinfo/vdsm-patches
