diff --git a/docs/storage/multipathing.md b/docs/storage/multipathing.md index 000aa403..75001951 100644 --- a/docs/storage/multipathing.md +++ b/docs/storage/multipathing.md @@ -194,6 +194,14 @@ Proceed with the iSCSI SR configuration as indicated in the [storage documentati * Multiple targets per LUN on your storage unit. * Zoning performed. +:::info +Multipath in XCP-ng is managed by the Storage Manager layer. Multipath devices are created **only** for LUNs that are actively used by Storage Manager. As a result, ```multipath -ll``` will show devices only after [HBA SR](../../storage/#hba) has been created. + +Storage Manager also controls ```/etc/multipath/wwids``` content. Do not edit this file manually and do not add entries with ```multipath -a```. + +To verify that LUN paths are visible on the host before a multipath device is created, use ```multipathd show paths format "%w %d %p %P %R %r %n"```. +::: + :::warning Make sure not to mix Fibre Channel speeds. :::