Re: Runaway SLAB usage by 'bio' during 'device replace'

2016-05-31 Thread g6094199
Hi Chris, since you are using a recent LTS kernel on your centos/rockstor, i guess the kernel errors might help to find some bugs here. can you give the devs the errors from your logs? additionally basic info on your raid settings would be nice to, but which specific details the devs should ask

Re: Runaway SLAB usage by 'bio' during 'device replace'

2016-05-31 Thread Scott Talbert
On Tue, 31 May 2016, Filipe Manana wrote: On Mon, May 30, 2016 at 7:48 PM, Chris Johnson wrote: I have a RAID6 array that had a failed HDD. The drive failed completely and has been removed from the system. I'm running a 'device replace' operation with a new disk. The

Re: Runaway SLAB usage by 'bio' during 'device replace'

2016-05-31 Thread Filipe Manana
On Mon, May 30, 2016 at 7:48 PM, Chris Johnson wrote: > I have a RAID6 array that had a failed HDD. The drive failed > completely and has been removed from the system. I'm running a 'device > replace' operation with a new disk. The array is ~20TB so this will > take a few

Re: Runaway SLAB usage by 'bio' during 'device replace'

2016-05-30 Thread Duncan
Chris Johnson posted on Mon, 30 May 2016 11:48:02 -0700 as excerpted: > I have a RAID6 array that had a failed HDD. The drive failed completely > and has been removed from the system. I'm running a 'device replace' > operation with a new disk. The array is ~20TB so this will take a few > days.

Runaway SLAB usage by 'bio' during 'device replace'

2016-05-30 Thread Chris Johnson
I have a RAID6 array that had a failed HDD. The drive failed completely and has been removed from the system. I'm running a 'device replace' operation with a new disk. The array is ~20TB so this will take a few days. Yesterday the system crashed hard with OOM errors about 24 hours into the