[Lustre-discuss] OSS not healty

[Frank Mietke]

Hi,

we're using Lustre-1.6.4.2 and now one of our OSS (comprising two OSTs) shows
the status "not healthy". 

dmesg tells the following:
...
[3082673.456429] LustreError:
16561:0:(filter_io_26.c:705:filter_commitrw_write()) error starting transaction:
rc = -30

I've found that it seems to be the error EROFS. The documentation states that I
have to restart Lustre services. Is it enough to umount / mount both OSTs on
this OSS or do I have to umount everything (MDS/OSS)? Anything else to care
about?

Best Regards,
Frank




-- 
Dipl.-Inf. Frank Mietke     |     Fakultätsrechen- und Informationszentrum
Tel.: 0371 - 531 - 35538    |     Fak. für Informatik
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