Re: [lustre-discuss] Error on a zpool underlying an OST

You lost one "file" only: 0x2c90f I wold take zfs snapshot on ost, mount it as zfs and try to find lustre FID of the file. If that does not work, I guess zdb with high verbosity level can help to pinpoint broken zfs object, like in "zdb: Examining ZFS At Point-Blank Range," and see what it is

Re: [lustre-discuss] Error on a zpool underlying an OST

You may try recover options(rarely help) from "zpool import" but rebuilding the zpool has huge possibilities. Thanks. Fred On Fri, Mar 11, 2016 at 5:19 PM -0800, "Bob Ball" > wrote: Hi, we have Lustre 2.7.58 in place on our OST and MDT/MGS

[lustre-discuss] Error on a zpool underlying an OST

Hi, we have Lustre 2.7.58 in place on our OST and MDT/MGS (combined). Underlying the lustre file system is a raid-z2 zfs pool. A few days ago, we lost 2 disks at once from the raid-z2. I replaced one and a resilver started, that seemed to choke. So, I put back both disks with replacements,