In case of low iSCSI Target performance with VMware ESX, a few parameters need to be changed in VMware ESX iSCSI Initiator.

This problem will be solved in future releases.Ĥ.12 When using certain Broadcom (previously LSI) SAS HBA controllers with SAS MPIO, Broadcom recommends to install specific firmware from Broadcom SAS vendor.ĥ.1 iSCSI Target with VMware ESX performance tuning 1.1 Restart remote disks mirroring path connection available in TUIĢ.1 Driver for Areca RAID controllers (arcmsr, v1.50.00.12)ģ.1 (SU 90848): Stability issue with RDMA solution using bonded Mellanox network controllersģ.2 (SU 90855): After one power cycle of the cluster nodes in the Advanced Metro HA Cluster, some disks might become unavailable in the systemģ.3 (SU 90856): Problem with empty diagnostic charts on WebGUIģ.4 (SU 90859): The process of listing all disks with self-encryption was disrupted due to the inability to read SED data from particular drivesģ.6 Unrealistic values on network usage charts during software updateĤ Important notes for JovianDSS HA configurationĤ.1 It is necessary to use sync always option for zvols and datasets in clusterĤ.2 It is strongly recommended not to use more than eight ping nodesĤ.3 It is strongly recommended to configure each IP address in separate subnetworkĤ.4 It is necessary to run Scrub scanner after failover action triggered by power failure (dirty system close)Ĥ.5 It is strongly recommended to use UPS unit for each cluster nodeĤ.6 It is necessary to use static discovery in all iSCSI initiatorsĤ.7 It is strongly not recommended to change any settings when both nodes do not have the same JovianDSS version, for example during software updatingĤ.8 It is necessary to use different Server names for cluster nodesĤ.9 HA cluster does not work properly with Infiniband controllersĤ.10 HA cluster does not work stable with ALB bonding modeĤ.11 FC Target HA cluster does not support Persistant Reservation Synchronization and it cannot be used as a storage for Microsoft Hyper-V cluster.

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