On 11/22/22 3:30 PM, Wenchao Hao wrote: > There are 3 iscsi session's startup mode which are onboot, manual and > automatic. We can boot from iSCSI disks with help of dracut's service > in initrd, which would set node's startup mode to onboot, then create > iSCSI sessions. > > While the configure of onboot mode is recorded in file of initrd stage > and would be lost when switch to rootfs. Even if we update the startup > mode to onboot by hand after switch to rootfs, it is possible that the > configure would be covered by another discovery command. > > root would be mounted on iSCSI disks when boot from iSCSI disks, if the > sessions is logged out, the related disks would be removed, which would > cause the whole system halt.
The userspace tools check for this already don't they? Running iscsiadm on the root disk returns a failure and message about it being in use. Userspace can check the session's disks and see if they are mounted and what they are being used for. -- You received this message because you are subscribed to the Google Groups "open-iscsi" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/open-iscsi/11003745-2b2d-30cf-bf87-798f5175ae09%40oracle.com.
