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Hello All I read this thread Resilver/scrub times? for a few minutes and I have recognize that I dont know the different between Resilvering and Scrubing. Shame on me. :-( I dont find some declarations in the man-pages and I know the command to start scrubing "zpool scrub tank" but what is the command to start resilver and what is the different? -- Best Regards Alexander Dezember, 20

From: Wang Shilong <wangsl.fnst@cn.fujitsu.com> Scrubing supers is not in a transaction context, when trying to write supers to disk, we should check if we are trying to scrub supers.Fix it. Signed-off-by: Wang Shilong <wangsl.fnst@cn.fujitsu.com> --- fs/btrfs/disk-io.c | 2 ++ fs/btrfs/transaction.c | 2 ++ 2 files changed, 4 insertions(+) diff --git a/fs/btrfs/disk-io.c

...halla [working configuration] kern.log.old: Shows the boot process with the non-working configuration kern.log: Shows the boot process with the working configuration The output of lshw: description: Notebook product: N550JK (ASUS-NotebookSKU) vendor: ASUSTeK COMPUTER INC. version: 1.0 serial: <scrubed> width: 64 bits capabilities: smbios-2.7 dmi-2.7 ldt16 vsyscall32 configuration: boot=normal chassis=notebook family=N sku=ASUS-NotebookSKU uuid=<scrubed> Output of lspci -vvvvvk, everything not-VGA-like scrubed off: 00:02.0 VGA compatible controller: Intel Corporation 4th Gen Core Proc...

zpool status shows a few checksum errors against 1 device in a raidz1 3 disk array and no read or write errors against that device. The pool marked as degraded. Is there a difference if you clear the errors for the pool before you scrub versus scrubing then clearing the errors? I''m not sure if the clearing errors prior to a scrub will replicate out any bad blocks that were identified as

...Shows the boot process with the non-working configuration > kern.log: Shows the boot process with the working configuration > > The output of lshw: > > description: Notebook > product: N550JK (ASUS-NotebookSKU) > vendor: ASUSTeK COMPUTER INC. > version: 1.0 > serial: <scrubed> > width: 64 bits > capabilities: smbios-2.7 dmi-2.7 ldt16 vsyscall32 > configuration: boot=normal chassis=notebook family=N > sku=ASUS-NotebookSKU uuid=<scrubed> > > Output of lspci -vvvvvk, everything not-VGA-like scrubed off: > > 00:02.0 VGA compatible controlle...

...-working configuration >> kern.log: Shows the boot process with the working configuration >> >> The output of lshw: >> >> description: Notebook >> product: N550JK (ASUS-NotebookSKU) >> vendor: ASUSTeK COMPUTER INC. >> version: 1.0 >> serial: <scrubed> >> width: 64 bits >> capabilities: smbios-2.7 dmi-2.7 ldt16 vsyscall32 >> configuration: boot=normal chassis=notebook family=N >> sku=ASUS-NotebookSKU uuid=<scrubed> >> >> Output of lspci -vvvvvk, everything not-VGA-like scrubed off: >> >>...

for s10u2, documentation recommends 3 to 9 devices in raidz. what is the basis for this recommendation? i assume it is performance and not failure resilience, but i am just guessing... [i know, recommendation was intended for people who know their raid cold, so it needed no further explanation] thanks... oz -- ozan s. yigit | oz at somanetworks.com | 416 977 1414 x 1540 I have a hard time

I think there was just a thread 'bout this, and I didn't pay attention... and then I walked into our smallest server room to rebuild a server with CentOS... and that's what it is. The problem I'm having is this: there are two 1T SAS drives, raided, via the controller. There's also a 750G SATA drive. The Dell test suite sees it, and reports that SMART says it's fine.