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Start with this - a disk failure: HP Proliant DL180 G6 - Smart Array P410, bay 11 error

From there, it goes into conflated error messages, YouTube videos, screenshots, firmware, lack of documentation, an explanation of RAID and ends with multiple suggestions to just replace the disk... But wait, how DO I replace the disk? And why is my system with a failed disk performing slowly? And even more tangentially-related fallout.

Oh, and finally, "How do I check the progress of the disk rebuild?"

Or this simple FreeNAS drive failure: zpool status reports error ... what next?

This spawned numerous followup questions (some with great. answers.):

Need to identify disk in zpool ... how?
http://serverfault.com/questions/586847/need-to-replace-disk-in-zpool-confused
http://serverfault.com/questions/586949/freenas-var-write-failed-filesystem-is-full
http://serverfault.com/questions/586952/freenas-swap-pager-i-o-error-pagein-failed

But in the end, looking at this in the context of the poster's history, there was nothing but a disastrous string of bad situations, each linked to the previous. Is there a point where you just give up? If I were an employer or this poster's superior, I would have serious concerns about their ability to solve problems or that they were wasting time with a solution they could not manage effectively.

HP ProLiant DL380e Gen8 has high fan speed after installing second CPU

A server with a fan speed issue following a hardware modification. Poor feedback to requests for more information. Normal OS and firmware recommendations made sense, given the environment described. OP had problems updating firmware... Poor followup.

How to use iSCSI MPIO to increase bandwidth with XenServer?

I saw back-and-forth in the comments section. Multiple users tried to explain the flawed logic of the question via comments. One excellent answer was posted, but the OP still wasn't on the same page. I gave a terse explanation describing what the real focus of the issue should have been.

(Sometimes guidance is necessary, but there's a difference between working with someone knowledgable who's in a bind and teaching someone the basics along the way to answering a question)

Start with this - a disk failure: HP Proliant DL180 G6 - Smart Array P410, bay 11 error

From there, it goes into conflated error messages, YouTube videos, screenshots, firmware, lack of documentation, an explanation of RAID and ends with multiple suggestions to just replace the disk... But wait, how DO I replace the disk? And why is my system with a failed disk performing slowly? And even more tangentially-related fallout.

Oh, and finally, "How do I check the progress of the disk rebuild?"

Or this simple FreeNAS drive failure: zpool status reports error ... what next?

This spawned numerous followup questions (some with great. answers.):

Need to identify disk in zpool ... how?
https://serverfault.com/questions/586847/need-to-replace-disk-in-zpool-confused
https://serverfault.com/questions/586949/freenas-var-write-failed-filesystem-is-full
https://serverfault.com/questions/586952/freenas-swap-pager-i-o-error-pagein-failed

But in the end, looking at this in the context of the poster's history, there was nothing but a disastrous string of bad situations, each linked to the previous. Is there a point where you just give up? If I were an employer or this poster's superior, I would have serious concerns about their ability to solve problems or that they were wasting time with a solution they could not manage effectively.

HP ProLiant DL380e Gen8 has high fan speed after installing second CPU

A server with a fan speed issue following a hardware modification. Poor feedback to requests for more information. Normal OS and firmware recommendations made sense, given the environment described. OP had problems updating firmware... Poor followup.

How to use iSCSI MPIO to increase bandwidth with XenServer?

I saw back-and-forth in the comments section. Multiple users tried to explain the flawed logic of the question via comments. One excellent answer was posted, but the OP still wasn't on the same page. I gave a terse explanation describing what the real focus of the issue should have been.

(Sometimes guidance is necessary, but there's a difference between working with someone knowledgable who's in a bind and teaching someone the basics along the way to answering a question)