Re: [DRBD-user] Access to the slave node

2018-03-16 Thread Ondrej Valousek
with a large send buffer) as I need to be 100% sure it will not crash the filesystem if protocol A is used. So far, so good. Thanks, Ondrej -Original Message- From: Veit Wahlich [mailto:cru.li...@zodia.de] Sent: Thursday, March 15, 2018 7:38 PM To: drbd-user@lists.linbit.com; Ondrej Valousek

Re: [DRBD-user] Access to the slave node

2018-03-15 Thread Ondrej Valousek
> That is perfectly expected behavior. Imagine a resync from the primary that, > for some time, makes the secondary inconsistent (see what Lars already told > you). Would not make sense to mount that > one... Error codes are limited, "Wrong medium type" is the one that makes > most sense. >

[DRBD-user] Access to the slave node

2018-03-15 Thread Ondrej Valousek
Hi list, When trying to mount the filesystem on the slave node (read-only, I do not want to crash the filesystem), I am receiving: mount: mount /dev/drbd0 on /brick1 failed: Wrong medium type Is it normal? AFAIK it should be OK to mount the filesystem read-only on the slave node. Thanks,

Re: [DRBD-user] Data consistency question

2018-03-15 Thread Ondrej Valousek
--- From: drbd-user-boun...@lists.linbit.com [mailto:drbd-user-boun...@lists.linbit.com] On Behalf Of Lars Ellenberg Sent: Wednesday, March 14, 2018 2:03 PM To: drbd-user@lists.linbit.com Subject: Re: [DRBD-user] Data consistency question On Tue, Mar 13, 2018 at 10:23:25AM +, Ondrej Valousek wrote: > Hi l

[DRBD-user] Data consistency question

2018-03-14 Thread Ondrej Valousek
Hi list, I have a question regarding filesystem consistency - say I choose async protocol (A) and the master peer node crashes fatally in the middle of write operation. The slave peer node will then be outdated, but what happens to the filesystem on the top of the replicated block device -