Regardless of it being a good or bad idea, there isn't any concern from a legal standpoint. The software is already free, being used as-is. The
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THE PRODUCT IS PROVIDED "AS IS" AND WITH ALL FAULTS AND DEFECTS WITHOUT WARRANTY OF ANY KIND. TO THE MAXIMUM EXTENT PERMITTED UNDER APPLICABLE LAW, IXSYSTEMS, ON ITS OWN BEHALF AND ON BEHALF OF ITS AFFILIATES AND ITS AND THEIR RESPECTIVE LICENSORS AND SERVICE PROVIDERS, EXPRESSLY DISCLAIMS ALL WARRANTIES, WHETHER EXPRESS, IMPLIED, STATUTORY, OR OTHERWISE, WITH RESPECT TO THE PRODUCT, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE, AND NON-INFRINGEMENT, AND WARRANTIES THAT MAY ARISE OUT OF COURSE OF DEALING, COURSE OF PERFORMANCE, USAGE, OR TRADE PRACTICE. WITHOUT LIMITATION TO THE FOREGOING, IXSYSTEMS PROVIDES NO WARRANTY OR UNDERTAKING, AND MAKES NO REPRESENTATION OF ANY KIND THAT THE PRODUCT WILL MEET THE LICENSEE'S REQUIREMENTS, ACHIEVE ANY INTENDED RESULTS, BE COMPATIBLE, OR WORK WITH ANY OTHER SOFTWARE, APPLICATIONS, SYSTEMS, OR SERVICES, OPERATE WITHOUT INTERRUPTION, MEET ANY PERFORMANCE OR RELIABILITY STANDARDS OR BE ERROR FREE, OR THAT ANY ERRORS OR DEFECTS CAN OR WILL BE CORRECTED.
TO THE FULLEST EXTENT PERMITTED UNDER APPLICABLE LAW: (A) IN NO EVENT WILL IXSYSTEMS OR ITS AFFILIATES, OR ANY OF ITS OR THEIR RESPECTIVE LICENSORS OR SERVICE PROVIDERS, BE LIABLE TO LICENSEE, LICENSEE’S AFFILIATES, OR ANY THIRD PARTY FOR ANY USE, INTERRUPTION, DELAY, OR INABILITY TO USE THE PRODUCT; LOST REVENUES OR PROFITS; DELAYS, INTERRUPTION, OR LOSS OF SERVICES, BUSINESS, OR GOODWILL; LOSS OR CORRUPTION OF DATA; LOSS RESULTING FROM SYSTEM OR SYSTEM SERVICE FAILURE, MALFUNCTION, OR SHUTDOWN; FAILURE TO ACCURATELY TRANSFER, READ, OR TRANSMIT INFORMATION; FAILURE TO UPDATE OR PROVIDE CORRECT INFORMATION; SYSTEM INCOMPATIBILITY OR PROVISION OF INCORRECT COMPATIBILITY INFORMATION; OR BREACHES IN SYSTEM SECURITY; OR FOR ANY CONSEQUENTIAL, INCIDENTAL, INDIRECT, EXEMPLARY, SPECIAL, OR PUNITIVE DAMAGES, WHETHER ARISING OUT OF OR IN CONNECTION WITH THIS AGREEMENT, BREACH OF CONTRACT, TORT (INCLUDING NEGLIGENCE), OR OTHERWISE, REGARDLESS OF WHETHER SUCH DAMAGES WERE FORESEEABLE AND WHETHER OR NOT IXSYSTEMS WAS ADVISED OF THE POSSIBILITY OF SUCH DAMAGES; (B) IN NO EVENT WILL IXSYSTEMS’ AND ITS AFFILIATES', INCLUDING ANY OF ITS OR THEIR RESPECTIVE LICENSORS' AND SERVICE PROVIDERS', COLLECTIVE AGGREGATE LIABILITY UNDER OR IN CONNECTION WITH THIS AGREEMENT OR ITS SUBJECT MATTER, UNDER ANY LEGAL OR EQUITABLE THEORY, INCLUDING BREACH OF CONTRACT, TORT (INCLUDING NEGLIGENCE), STRICT LIABILITY, AND OTHERWISE, EXCEED THE TOTAL AMOUNT PAID TO IXSYSTEMS PURSUANT TO THIS AGREEMENT FOR THE PRODUCT THAT IS THE SUBJECT OF THE CLAIM; (C) THE LIMITATIONS SET FORTH IN THIS SECTION SHALL APPLY EVEN IF THE LICENSEE'S REMEDIES UNDER THIS AGREEMENT FAIL OF THEIR ESSENTIAL PURPOSE.
Even if someone was motivated to sue, get past a 12(b)(6) Motion to Dismiss, and make it to discovery, the claimant would still need to prove up damages. Every HBA I am aware of sells used for less than one billable hour of attorney's fees. A new, top of the line Broadcom tri-mode HBA is less than four billable hours. I wouldn't suggest anyone retain a lawyer to sue a corporation for such a small amount in controversy with virtually no chance of recovery.
Personally, I love to hear that TrueNAS saves me the headache of tracking firmware updates for various HBA's. Reboot, update, move on. I think it is a great feature.