Enhance the DASD driver to log path situations as an error and try to exclude paths from further I/Os without risking an out-of-path situation to enable users to reset this state when the cause has been resolved. Example: If a DASD is connected via multiple paths and one of these paths does not work correctly (e.g. constant IFCCs, channel checks, or because HPF has stopped working on this path),
Improve RAS especially during setup using DASDs. Resolve customer request, avoid field reported problems Is a target linux kernel version known for this feature? Links to public git commit ids? I am failing to identify this in v4.9-rc6-157-g16ae16c This is a planned function for kernel 4.10, which is the tentativ kernel for 17.04. Feature request done to achieve "Feature Freeeze" Date. Setting to wishlist, until v4.10 is available upstream and has the desired functionality. Thank you for the reference. $ git tag --contains a521b048bc8c5d3c57a468c2cba70eb60e873616 v4.10-rc1 v4.10-rc2 and other commits since v4.9. Enhance the DASD driver to log path situations as an error and try to exclude paths from further I/Os without risking an out-of-path situation to enable users to reset this state when the cause has been resolved. Example: If a DASD is connected via multiple paths and one of these paths does not work correctly (e.g. constant IFCCs, channel checks, or because HPF has stopped working on this path), Improve RAS especially during setup using DASDs. Resolve customer request, avoid field reported problems Is a target linux kernel version known for this feature? Links to public git commit ids? I am failing to identify this in v4.9-rc6-157-g16ae16c This is a planned function for kernel 4.10, which is the tentativ kernel for 17.04. Feature request done to achieve "Feature Freeeze" Date. Setting to wishlist, until v4.10 is available upstream and has the desired functionality. Thank you for the reference. $ git tag --contains a521b048bc8c5d3c57a468c2cba70eb60e873616 v4.10-rc1 v4.10-rc2 and other commits since v4.9. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1644537 Title: [17.04 FEAT] DASD channel-path aware error recovery Status in Ubuntu on IBM z Systems: Fix Released Status in linux package in Ubuntu: Fix Released Bug description: Enhance the DASD driver to log path situations as an error and try to exclude paths from further I/Os without risking an out-of-path situation to enable users to reset this state when the cause has been resolved. Example: If a DASD is connected via multiple paths and one of these paths does not work correctly (e.g. constant IFCCs, channel checks, or because HPF has stopped working on this path), Improve RAS especially during setup using DASDs. Resolve customer request, avoid field reported problems To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-z-systems/+bug/1644537/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
