Bug 110851
| Summary: | Installer detects scsi_hostadapter in wrong order | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 3 | Reporter: | Sebastian Wenner <sebastian.wenner> |
| Component: | anaconda | Assignee: | Jeremy Katz <katzj> |
| Status: | CLOSED WONTFIX | QA Contact: | Mike McLean <mikem> |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | 3.0 | CC: | rick_dennis |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2004-02-12 17:15:25 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
Devices are detected in PCI order as presented by the kernel. If you wish to specify the order by hand, boot with 'linux noprobe' and manually load modules in the order that you want. This answer is not satisfying! RedHat Adv.Server 2.1 was able to do this in the right order, so AS 3.0 should also be able to do this. I agree this should be fixed. At work we setup an initrd with qla* modules removed. It would be helpful instead of having "linux noprobe" a "linux disable=qla2200 disable=qla2100....". Because noprobe disables *all* probing. The "right" order is completely arbitrary, there is no "right" order. If you have a specific reason to load modules in a specific order, then you need to load them by hand. |
From Bugzilla Helper: User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.5) Gecko/20030925 Description of problem: On a machine with more than one scsi_hostadapter the one used for installing is not entered as first adapter in /etc/modules.conf This leads to errors after installation with scsi-devices named in the wrong order. Version-Release number of selected component (if applicable): How reproducible: Always Steps to Reproduce: 1. A machine with more tha one scsi_hostadpater (In our case an onboard Adaptec, an IBM ServeRaid and two FiberChannel QLA2312) 2. The actual scsi disk is attached to the ServeRaid (ips) and some LUNs on the QLogics (qla2300), nothing attached to the Adaptec (aic7xxx) 3. Install to /dev/sda (harddisk @ ips) Actual Results: Entries in /etc/modules.conf: scsi_hostadapter aic7xxx scsi_hostadapter1 qla2300 scsi_hostadapter2 ips Expected Results: Entries in /etc/modules.conf: scsi_hostadapter ips scsi_hostadapter1 qla2300 scsi_hostadapter2 aic7xxx Additional info: This causes big confusion because according to /etc/modules.conf the mkinitrd command works. That leads to a wrong order of loading modules within the initrd in the script linuxrc. If I boot after a normal installation the LUNs on the qla2300 are detected first and get named /dev/sda ... /dev/sdh, my previous /dev/sda is now /dev/sdi. The normal mounts work mainly because they are mounted by filesytem label, but my swap is not working and some other mounts from the LUNs will not work. I either have to modify that directly befor I reboot after install oder have to boot from a rescue media oder disconnect my QLogics while booting. Neither is preferable ;)