What driver is being used?

Question

VMware

Hello! I'm looking at the configuration on ESXi 5.5 now, I wanted to update the driver for RAID (MegaRAID SAS 9341-4i) but in the output I see this:
lsi-mr3 6.607.08.00-1OEM.550.0.0.1391871 Avago VMwareCertified 2015-05-02
lsiprovider 500.04.V0.55 -0006 LSI VMwareAccepted 2015-05-02
scsi-megaraid-sas 6.604.54.00-1OEM.550.0.0.1331820 LSI VMwareCertified 2014-10-02

First and last are these drivers? Why are there two? How to understand which one is used?

~ # esxcfg-scsidevs -a
vmhba0 ahci link-n/a sata.vmhba0 (0:0:31.2) Intel Corporation 82801HR/HO/HH (ICH8R/DO/DH) 6 port SATA AHCI Controller
vmhba1 ata_piix link-n/a sata.vmhba1 (0:0:31.5) Intel Corporation 2 port SATA IDE Controller (ICH9)
vmhba2 lsi_mr3 link-n/a sas.500605b006bfc210 (0:5:0.0) LSI / Symbios Logic MegaRAID SAS Fury Controller
vmhba32 ahci link-n/a sata.vmhba32 (0:0:31.2) Intel Corporation 82801HR/HO/HH (ICH8R/DO/DH) 6 port SATA AHCI Controller
vmhba33 ahci link-n/a sata.vmhba33 (0 :0:31.2) Intel Corporation 82801HR/HO/HH (ICH8R/DO/DH) 6 port SATA AHCI Controller
vmhba34 ahci link-n/a sata.vmhba34 (0:0:31.2) Intel Corporation 82801HR/HO/HH (ICH8R /DO/DH) 6 port SATA AHCI Controller
vmhba35 ata_piix link-n/a sata.vmhba35 (0:0:31.5) Intel Corporation 2 port SATA IDE Controller (ICH9)
vmhba36 iscsi_vmk online iscsi.vmhba36 iSCSI Software Adapter

Answer 1

Is it possible to remove scsi-megaraid-sas 6.604.54.00-1OEM.550.0.0.1331820 LSI VMwareCertified 2014-10-02?