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sm-support/why-is-my-firmware-upgrade-progressing-so-slowly.html |
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SANtricity, System Manager, E-Series, firmware, upgrade, slow |
The firmware upgrade progress depends on the overall load of the system. |
The firmware upgrade progress depends on the overall load of the system.
During an online upgrade of drive firmware, if a volume transfer takes place during the rapid reconstruction process, the system initiates a full reconstruction on the volume that was transferred. This operation might take a considerable amount of time. Actual full reconstruction time depends on several factors, including the amount of I/O activity occurring during the reconstruction operation, the number of drives in the volume group, the rebuild priority setting, and the drive performance.