Cisco MDS 9000 Family Release Notes for Cisco MDS SAN-OS Release 3.3(4) (OL-14116-12, July 2009)

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Cisco MDS 9000 Family Release Notes for Cisco MDS SAN-OS Release 3.3(4)
OL-14116-12
Upgrading Your Cisco MDS SAN-OS Software Image
SAN-OS 2.1(2) Upgrade to SAN-OS Release 2.1(2b) and then upgrade to Release 3.3(4).
or
Upgrade to SAN-OS Release 2.1(2d) and then upgrade to Release 3.3(4).
or
Upgrade to SAN-OS Release 2.1(2e) and then upgrade to Release 3.3(4).
or
Upgrade to SAN-OS Release 2.1(3) and then upgrade to Release 3.3(4).
SAN-OS 2.1(1b) Upgrade to SAN-OS Release 2.1(2b) and then upgrade to Release 3.3(4).
or
Upgrade to SAN-OS Release 2.1(2d) and then upgrade to Release 3.3(4).
or
Upgrade to SAN-OS Release 2.1(2e) and then upgrade to Release 3.3(4).
or
Upgrade to SAN-OS Release 2.1(3) and then upgrade to Release 3.3(4).
SAN-OS 2.1(1a) Upgrade to SAN-OS Release 2.1(2b) and then upgrade to Release 3.3(4).
or
Upgrade to SAN-OS Release 2.1(2d) and then upgrade to Release 3.3(4).
or
Upgrade to SAN-OS Release 2.1(2e) and then upgrade to Release 3.3(4).
or
Upgrade to SAN-OS Release 2.1(3) and then upgrade to Release 3.3(4).
SAN-OS 2.0(x) Upgrade to SAN-OS Release 2.1(2b) and then upgrade to Release 3.3(4).
or
Upgrade to SAN-OS Release 2.1(2d) and then upgrade to Release 3.3(4).
or
Upgrade to SAN-OS Release 2.1(2e) and then upgrade to Release 3.3(4).
or
Upgrade to SAN-OS Release 2.1(3) and then upgrade to Release 3.3(4).
SAN-OS 1.x Upgrade to SAN-OS Release 1.3(4a), then to Release 2.1(2b), and then upgrade to
Release 3.3(4).
Table 6 Nondisruptive Upgrade Path to SAN-OS Release 3.3(4) (continued)
Current Nondisruptive Upgrade Path