Healthy pool keeps resilvering every 20 minutes for the past 4 days. How do I stop this ? #15960
Replies: 3 comments 5 replies
-
|
by the way this is ubuntu zfs so it is running an old version... |
Beta Was this translation helpful? Give feedback.
-
|
Perhaps a disparity between userland (0.8.3) and kernel module (2.1.5) is to blame... however, I have no experience with ubuntu. |
Beta Was this translation helpful? Give feedback.
-
|
can I update userland ? if so how do I do that without braking anything ? |
Beta Was this translation helpful? Give feedback.
-
|
I guess you should've updated both kmod and userland to start with. However, as mentioned earlier - I have no experience with ubuntu, You will have to ask ubuntu zfs pkg maintainers for the specifics/risks. |
Beta Was this translation helpful? Give feedback.
-
|
Do you see anything unusual with the drives in |
Beta Was this translation helpful? Give feedback.
-
|
Hello,
as for Not sure what it means. I didnt see this one before. There are no errors so I cant find anything about this on google. Any ideas? 4 days later I am still constantly getting re-silvered. Rebooting the host did not change anything. Note that I did not remove sdb. But I think I changed its SATA port on the motherboard to one that was used before by the disk that were removed. I read online that zfs didnt care about SATA ports... was that a mistake ? Also the output of thanks |
Beta Was this translation helpful? Give feedback.
-
|
Oh yeah also : /dev/sdb (R6GWUM7Y) is not part of the pool anymore. It is one of the drives that was removed (mirror-1). I left it inside the server because I wanted to use it as a hot spare in the future. So I unplugged both disks in mirror-2 that were plugged in an extension PCIe SATA card. plugged them on both ports that were previously used by mirror-1 then plugged this disk (R6GWUM7Y) in the remaining SATA port that was not used in the previous configuration. Then I removed the PCIe SATA card. |
Beta Was this translation helpful? Give feedback.
-
|
Ok so you are going to laugh at me but I unplugged all the cables, blew into the connectors, plug them back in. Everything is working. No more periodic resilvering. I guess some dust went into one of the connectors when I switch the drives... Never underestimate the power of dusting your cases. Thanks |
Beta Was this translation helpful? Give feedback.
-
Hello folks,
Sorry if this is not the right place I just got worried I might lose data soon. The situation is as follows:
Until last week I had a mirror pool looking like this :
Then I had to remove
mirror-1because I am moving it to a new node. I didzpool remove -n bagpool-1 mirror-1. All good no problems here. (BTW: The fact that this works and is that simple is amazing. Thank you Devs!)Since then, my pool works with the exception of one thing. I get an email every 20 minutes that a resilvering has completed. It runs an "empty" re-silvering every 20 minutes. The pool looks like this :
As you can see, the resilver runs almost instantly and resilvers almost no data. The data seems fine and the pool seems healthy. How do I stop this infinite loop ?
Beta Was this translation helpful? Give feedback.
All reactions