Date: Sat, 20 Dec 2014 15:32:38 +0100 From: Nikolay Denev <ndenev@gmail.com> To: "Nagy, Attila" <bra@fsn.hu> Cc: freebsd-fs <freebsd-fs@freebsd.org> Subject: Re: 16 exabytes of L2ARC? Message-ID: <CA%2BP_MZHteSu0J%2B18RJ57=KM7hDv5M9xCA%2BTJ98TKPpgOCu%2B7dw@mail.gmail.com> In-Reply-To: <54267FD3.2080603@fsn.hu> References: <542560C1.9070207@fsn.hu> <54267FD3.2080603@fsn.hu>
next in thread | previous in thread | raw e-mail | index | archive | help
On Sat, Sep 27, 2014 at 11:13 AM, Nagy, Attila <bra@fsn.hu> wrote: > On 09/26/14 14:49, Nagy, Attila wrote: > >> Hi, >> >> Running stable/10@r271944: >> # zpool iostat -v >> capacity operations bandwidth >> pool alloc free read write read write >> ---------- ----- ----- ----- ----- ----- ----- >> data 17.3T 40.7T 165 1.24K 1.63M 90.8M >> da0 4.31T 10.2T 41 318 418K 22.7M >> da1 4.32T 10.2T 41 317 416K 22.7M >> da2 4.32T 10.2T 41 317 416K 22.7M >> da3 4.31T 10.2T 41 317 418K 22.7M >> cache - - - - - - >> ada0 513G 16.0E 222 179 1.05M 2.79M >> ada1 511G 16.0E 222 180 1.05M 2.80M >> ---------- ----- ----- ----- ----- ----- ----- >> >> # egrep 'ada.*MB' /var/run/dmesg.boot >> ada0: 600.000MB/s transfers (SATA 3.x, UDMA5, PIO 512bytes) >> ada0: 381554MB (781422768 512 byte sectors: 16H 63S/T 16383C) >> ada1: 600.000MB/s transfers (SATA 3.x, UDMA5, PIO 512bytes) >> ada1: 381554MB (781422768 512 byte sectors: 16H 63S/T 16383C) >> > I've removed the cache devices and re-added them, now it's fine: > cache - - - - - - > ada0 355M 372G 24 0 151K 0 > ada1 345M 372G 12 505 71.7K 2.79M > > > _______________________________________________ > freebsd-fs@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-fs > To unsubscribe, send any mail to "freebsd-fs-unsubscribe@freebsd.org" > Hi, Did you figure out the root cause of this? I seem to be having the same issue: [14:31][root@nas:~]#zpool iostat -v | grep -A1 cache cache - - - - - - ada4p1 215G 16.0E 9 3 107K 322K uname -a : FreeBSD nas.home.lan 10.1-STABLE FreeBSD 10.1-STABLE #14 r274549: Sat Nov 15 14:43:56 UTC 2014 root@nas.home.lan:/usr/obj/usr/src/sys/NAS amd64 --Nikolay
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?CA%2BP_MZHteSu0J%2B18RJ57=KM7hDv5M9xCA%2BTJ98TKPpgOCu%2B7dw>