Re: USB Disk Stalls on -current

I think I'm going to grab one of these fancy 5-disk USB 3 enclosures I see on the Internet.  ;-) Most of the consumer grade units seem to have one or more issues (no NCQ depth more than 1, loud/bad fans, hard to get a real JBOD mode, JBOD mode eats serial numbers making ID hard). I t

Re: USB Disk Stalls on -current

On 2/6/22 10:14, Sean Bruno wrote: I'm doing something "gross" with ZFS & Plex on a little Intel NUC that I have here at the house to provide me with a nice little NAS at home. I'm using 2x USB2 external disks as the mirror. I noted that the two USB2 disks I'm using in a mirror seem to "sta

FreeBSD guests behaving as if their boot disks have disappeared (was: USB Disk Stalls on -current)

On 06/02/2022 18:20, Warner Losh wrote: … So there's some tools you can use. For usb, there's usbdump that can get you the USB transactions. I've not used it enough to give more details here. This will let you

Re: USB Disk Stalls on -current

grarpamp wrote: > Yes, some USB hw is very flaky, > but ZFS can work great on these... For what it's worth, I have had for 2.5 years, tracking stable, a NAS hanging off a single NUC usb port, with 14 hard disks, 12 of which are used for 2 ZFS, spools, of two 3X2 mirror spools. Albeit, I'm using

Re: USB Disk Stalls on -current

On Mon, Feb 7, 2022, 12:51 AM grarpamp wrote: > Yes, some USB hw is very flaky, > but ZFS can work great on these... > > https://www.youtube.com/watch?v=7z526m1jvls > https://www.youtube.com/watch?v=dougISKs2vQ > https://vimeo.com/13758987 > https://www.youtube.com/watch?v=1zIoK_9UzHk Doesn't h

Re: USB Disk Stalls on -current

Yes, some USB hw is very flaky, but ZFS can work great on these... https://www.youtube.com/watch?v=7z526m1jvls https://www.youtube.com/watch?v=dougISKs2vQ https://vimeo.com/13758987 https://www.youtube.com/watch?v=1zIoK_9UzHk

Re: USB Disk Stalls on -current

On Sun, Feb 6, 2022 at 11:32 PM grarpamp wrote: > > Feb 6 11:56:43 alice kernel: (da0:umass-sim1:1:0:0): READ(10). CDB: 28 > > 00 36 69 02 6e 00 00 80 00 > > Feb 6 11:56:43 alice kernel: (da0:umass-sim1:1:0:0): CAM status: CCB > > request completed with an error > > Feb 6 11:56:43 alice kernel

Re: USB Disk Stalls on -current

> Feb 6 11:56:43 alice kernel: (da0:umass-sim1:1:0:0): READ(10). CDB: 28 > 00 36 69 02 6e 00 00 80 00 > Feb 6 11:56:43 alice kernel: (da0:umass-sim1:1:0:0): CAM status: CCB > request completed with an error > Feb 6 11:56:43 alice kernel: (da0:umass-sim1:1:0:0): Retrying command, > 2 more tries r

Re: USB Disk Stalls on -current

On 06/02/2022 17:14, Sean Bruno wrote: … the clanking/grinding sound of the spinning rust on my desk completely stops, the encoding of the video files stops (so its waiting for a read to complete)… On 06/02/2022 19:02, Sean Bruno wrote: … assuming that I have a fairly dodgy USB device, as th

Re: USB Disk Stalls on -current

On Sun, Feb 6, 2022 at 10:11 PM Warner Losh wrote: > > > On Sun, Feb 6, 2022 at 12:02 PM Sean Bruno wrote: > >> >> >> > >> > >> > So there's some tools you can use. For usb, there's usbdump that can >> > get you the USB transactions. I've not used it enough to give more >> details >> > here. Thi

Re: USB Disk Stalls on -current

On Sun, Feb 6, 2022 at 12:02 PM Sean Bruno wrote: > > > > > > > > So there's some tools you can use. For usb, there's usbdump that can > > get you the USB transactions. I've not used it enough to give more > details > > here. This will let you know what's going on, and when, on the USB > endpoint

Re: USB Disk Stalls on -current

So there's some tools you can use. For usb, there's usbdump that can get you the USB transactions. I've not used it enough to give more details here. This will let you know what's going on, and when, on the USB endpoint. You can also enable the CAM_IOSCHED stuff. This will allow you to get

Re: USB Disk Stalls on -current

On Sun, Feb 6, 2022 at 10:15 AM Sean Bruno wrote: > I'm doing something "gross" with ZFS & Plex on a little Intel NUC that I > have here at the house to provide me with a nice little NAS at home. > I'm using 2x USB2 external disks as the mirror. > > I noted that the two USB2 disks I'm using in a

Re: USB Disk Stalls on -current

On 2/6/22 10:52, Mehmet Erol Sanliturk wrote: On Sun, Feb 6, 2022 at 8:15 PM Sean Bruno > wrote: I'm doing something "gross" with ZFS & Plex on a little Intel NUC that I have here at the house to provide me with a nice little NAS at home. I'm usin

Re: USB Disk Stalls on -current

On Sun, Feb 6, 2022 at 8:15 PM Sean Bruno wrote: > I'm doing something "gross" with ZFS & Plex on a little Intel NUC that I > have here at the house to provide me with a nice little NAS at home. > I'm using 2x USB2 external disks as the mirror. > > I noted that the two USB2 disks I'm using in a m

USB Disk Stalls on -current

I'm doing something "gross" with ZFS & Plex on a little Intel NUC that I have here at the house to provide me with a nice little NAS at home. I'm using 2x USB2 external disks as the mirror. I noted that the two USB2 disks I'm using in a mirror seem to "stall" from time to time and its not clea