Re: 10.0-RELEASE BTX halted on DELL R900

2014-07-04 Thread Vladislav Prodan
--- Original message --- From: "wsk" Date: 4 July 2014, 15:21:48 > lists > I met a BTX halted problem while upgrade Freebsd 9.0-RC3 to > 10.0-Release via freebsd-update. > and please check the link below: > http://sw.gddsn.org.cn/jopens/test/btx.jpg > > BTW: I can booted 10.0-R from

Re[2]: Tell me how to increase the virtual disk with ZFS?

2013-05-11 Thread Vladislav Prodan
> On May 11, 2013, at 8:59 AM, "Vladislav Prodan" wrote: > > > Add another virtual disk and do a RAID0 - not an option. It is not clear > > how to distribute the data from the old virtual disk to the new virtual > > disk. > The other option would be

Tell me how to increase the virtual disk with ZFS?

2013-05-11 Thread Vladislav Prodan
I have a Debian server virtual ok with Proxmox. In one of the virtual machines is FreeBSD 9.1 ZFS with one disk to 100G. Free space is not enough, how to extend the virtual disk without losing data? Add another virtual disk and do a RAID0 - not an option. It is not clear how to distribute the da

Re[2]: Re[2]: AHCI timeout when using ZFS + AIO + NCQ

2013-01-30 Thread Vladislav Prodan
> I once ran into a very severe AHCI timeout problem. After months of trying to > figure it out and insane "Hardware_ECC_Recovered" error values, I found that > the error was with the power connector plug / sata HDD interface. All errors > disappeared after replacing that cable. Since you have e

Re[2]: AHCI timeout when using ZFS + AIO + NCQ

2013-01-27 Thread Vladislav Prodan
> >> Essentially the combination of SATA 3 speeds the midplane / backplane > >> degraded the connection between the MB and HDD enough to cause > >> the disks to randomly drop when under load. > >> > >> If we connected the disks directly to the MB with SATA cables the > >> problem went away. In

Re[2]: Re[2]: AHCI timeout when using ZFS + AIO + NCQ

2013-01-27 Thread Vladislav Prodan
> - Original Message - > From: "Vladislav Prodan" > > >> Is it always the same disk, of so replace it SMART helps identify issues > >> but doesn't tell you 100% there's no problem. > > > > > > Now it has fallen off

Re[2]: AHCI timeout when using ZFS + AIO + NCQ

2013-01-27 Thread Vladislav Prodan
similar chipsets that have similar problems with blade ahci times out. > - Original Message ----- > From: "Vladislav Prodan" > To: > Cc: > Sent: Thursday, January 24, 2013 12:19 PM > Subject: AHCI timeout when using ZFS + AIO + NCQ > > > >I have th

AHCI timeout when using ZFS + AIO + NCQ

2013-01-24 Thread Vladislav Prodan
I have the server: FreeBSD 9.1-PRERELEASE #0: Wed Jul 25 01:40:56 EEST 2012 Jan 24 12:53:01 vesuvius kernel: atapci0: port 0xc040-0xc047,0xc030-0xc033,0xc020-0xc027,0xc010-0xc013,0xc000-0xc00f mem 0xfe21-0xfe2101ff irq 51 at device 0.0 on pci3 ... Jan 24 12:53:01 vesuvius kernel: ahci0: p

[ZFS] Server periodically become unavailable

2012-10-20 Thread Vladislav Prodan
>FreeBSD 9.1-PRERELEASE #0: Wed Jul 25 01:40:56 EEST 2012 I have the server: 8 cores AMD, 16GB RAM, 4x3TB HDD in RAID10 for ZFS. Sometime wheels fall off the server and the network. Can this clean-up memory for ZFS cache? I enclose a picture with the monitoring system at the time lags. http